[dev.typeparams] internal/goarch,internal/goos: rename Goos and Goarch constants

Lots of constants in these packages start with Goarch and Goos, which is
redundant. Instead, add the "Is" prefix to make the constant clearer,
and to differentiate from the arch family constants.

Change-Id: Id92c1d3e911296a72949f8c9d649f142e7dc9d17
Reviewed-on: https://go-review.googlesource.com/c/go/+/328343
Trust: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

42 files changed, 783 insertions, 783 deletions

diff --git a/src/internal/goarch/gengoarch.go b/src/internal/goarch/gengoarch.go
index 58c3b1104c..af15518ad8 100644
--- a/src/internal/goarch/gengoarch.go
+++ b/src/internal/goarch/gengoarch.go
@@ -49,7 +49,7 @@ func main() {
 			if goarch == target {
 				value = 1
 			}
-			fmt.Fprintf(&buf, "const Goarch%s = %d\n", strings.Title(goarch), value)
+			fmt.Fprintf(&buf, "const Is%s = %d\n", strings.Title(goarch), value)
 		}
 		err := os.WriteFile("zgoarch_"+target+".go", buf.Bytes(), 0666)
 		if err != nil {
diff --git a/src/internal/goarch/goarch.go b/src/internal/goarch/goarch.go
index 8e240295b3..921f5a208f 100644
--- a/src/internal/goarch/goarch.go
+++ b/src/internal/goarch/goarch.go
@@ -6,7 +6,7 @@
 package goarch
 
 // The next line makes 'go generate' write the zgoarch*.go files with
-// per-arch information, including constants named Goarch$GOARCH for every
+// per-arch information, including constants named $GOARCH for every
 // GOARCH. The constant is 1 on the current system, 0 otherwise; multiplying
 // by them is useful for defining GOARCH-specific constants.
 //go:generate go run gengoarch.go
@@ -34,7 +34,7 @@ const PtrSize = 4 << (^uintptr(0) >> 63)
 const ArchFamily ArchFamilyType = _ArchFamily
 
 // BigEndian reports whether the architecture is big-endian.
-const BigEndian = GoarchArmbe|GoarchArm64be|GoarchMips|GoarchMips64|GoarchPpc|GoarchPpc64|GoarchS390|GoarchS390x|GoarchSparc|GoarchSparc64 == 1
+const BigEndian = IsArmbe|IsArm64be|IsMips|IsMips64|IsPpc|IsPpc64|IsS390|IsS390x|IsSparc|IsSparc64 == 1
 
 // DefaultPhysPageSize is the default physical page size.
 const DefaultPhysPageSize = _DefaultPhysPageSize
diff --git a/src/internal/goarch/zgoarch_386.go b/src/internal/goarch/zgoarch_386.go
index f424b5a6b9..7fa23b07ef 100644
--- a/src/internal/goarch/zgoarch_386.go
+++ b/src/internal/goarch/zgoarch_386.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `386`
 
-const Goarch386 = 1
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 1
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_amd64.go b/src/internal/goarch/zgoarch_amd64.go
index 728896c367..a6bf1cc6f4 100644
--- a/src/internal/goarch/zgoarch_amd64.go
+++ b/src/internal/goarch/zgoarch_amd64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `amd64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 1
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 1
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_arm.go b/src/internal/goarch/zgoarch_arm.go
index 9d388b0554..dcdaa1f44d 100644
--- a/src/internal/goarch/zgoarch_arm.go
+++ b/src/internal/goarch/zgoarch_arm.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `arm`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 1
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 1
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_arm64.go b/src/internal/goarch/zgoarch_arm64.go
index a375ac8076..dd8d9806ab 100644
--- a/src/internal/goarch/zgoarch_arm64.go
+++ b/src/internal/goarch/zgoarch_arm64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `arm64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 1
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 1
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_arm64be.go b/src/internal/goarch/zgoarch_arm64be.go
index 6fcc4f6bfa..a37df97031 100644
--- a/src/internal/goarch/zgoarch_arm64be.go
+++ b/src/internal/goarch/zgoarch_arm64be.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `arm64be`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 1
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 1
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_armbe.go b/src/internal/goarch/zgoarch_armbe.go
index a3ac487d80..909b114330 100644
--- a/src/internal/goarch/zgoarch_armbe.go
+++ b/src/internal/goarch/zgoarch_armbe.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `armbe`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 1
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 1
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mips.go b/src/internal/goarch/zgoarch_mips.go
index 00cfd90c3b..0ff91f201a 100644
--- a/src/internal/goarch/zgoarch_mips.go
+++ b/src/internal/goarch/zgoarch_mips.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mips`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 1
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 1
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mips64.go b/src/internal/goarch/zgoarch_mips64.go
index 947db612eb..3b61356b18 100644
--- a/src/internal/goarch/zgoarch_mips64.go
+++ b/src/internal/goarch/zgoarch_mips64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mips64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 1
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 1
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mips64le.go b/src/internal/goarch/zgoarch_mips64le.go
index 35ffbe2d3f..14c9330cad 100644
--- a/src/internal/goarch/zgoarch_mips64le.go
+++ b/src/internal/goarch/zgoarch_mips64le.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mips64le`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 1
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 1
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mips64p32.go b/src/internal/goarch/zgoarch_mips64p32.go
index c7c712032b..b7429f2bf3 100644
--- a/src/internal/goarch/zgoarch_mips64p32.go
+++ b/src/internal/goarch/zgoarch_mips64p32.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mips64p32`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 1
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 1
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mips64p32le.go b/src/internal/goarch/zgoarch_mips64p32le.go
index f605a6ff78..35c21c1675 100644
--- a/src/internal/goarch/zgoarch_mips64p32le.go
+++ b/src/internal/goarch/zgoarch_mips64p32le.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mips64p32le`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 1
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 1
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_mipsle.go b/src/internal/goarch/zgoarch_mipsle.go
index 56e24dc7b3..ba7be189bc 100644
--- a/src/internal/goarch/zgoarch_mipsle.go
+++ b/src/internal/goarch/zgoarch_mipsle.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `mipsle`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 1
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 1
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_ppc.go b/src/internal/goarch/zgoarch_ppc.go
index 4617d12792..ab19982a12 100644
--- a/src/internal/goarch/zgoarch_ppc.go
+++ b/src/internal/goarch/zgoarch_ppc.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `ppc`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 1
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 1
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_ppc64.go b/src/internal/goarch/zgoarch_ppc64.go
index f3cb16e9b6..d3e35ca877 100644
--- a/src/internal/goarch/zgoarch_ppc64.go
+++ b/src/internal/goarch/zgoarch_ppc64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `ppc64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 1
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 1
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_ppc64le.go b/src/internal/goarch/zgoarch_ppc64le.go
index b70abfb953..ef24e95c4d 100644
--- a/src/internal/goarch/zgoarch_ppc64le.go
+++ b/src/internal/goarch/zgoarch_ppc64le.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `ppc64le`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 1
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 1
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_riscv.go b/src/internal/goarch/zgoarch_riscv.go
index f72973fbc5..fe6b385c50 100644
--- a/src/internal/goarch/zgoarch_riscv.go
+++ b/src/internal/goarch/zgoarch_riscv.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `riscv`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 1
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 1
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_riscv64.go b/src/internal/goarch/zgoarch_riscv64.go
index 5d09b63a03..85299a6b4b 100644
--- a/src/internal/goarch/zgoarch_riscv64.go
+++ b/src/internal/goarch/zgoarch_riscv64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `riscv64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 1
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 1
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_s390.go b/src/internal/goarch/zgoarch_s390.go
index 0ceffe6c2e..39325c473e 100644
--- a/src/internal/goarch/zgoarch_s390.go
+++ b/src/internal/goarch/zgoarch_s390.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `s390`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 1
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 1
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_s390x.go b/src/internal/goarch/zgoarch_s390x.go
index 142bc0f1e3..64d714ace2 100644
--- a/src/internal/goarch/zgoarch_s390x.go
+++ b/src/internal/goarch/zgoarch_s390x.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `s390x`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 1
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 1
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_sparc.go b/src/internal/goarch/zgoarch_sparc.go
index 62452b9d38..9ccd362414 100644
--- a/src/internal/goarch/zgoarch_sparc.go
+++ b/src/internal/goarch/zgoarch_sparc.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `sparc`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 1
-const GoarchSparc64 = 0
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 1
+const IsSparc64 = 0
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_sparc64.go b/src/internal/goarch/zgoarch_sparc64.go
index 5149507917..490a714eb6 100644
--- a/src/internal/goarch/zgoarch_sparc64.go
+++ b/src/internal/goarch/zgoarch_sparc64.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `sparc64`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 1
-const GoarchWasm = 0
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 1
+const IsWasm = 0
diff --git a/src/internal/goarch/zgoarch_wasm.go b/src/internal/goarch/zgoarch_wasm.go
index fd25e93e74..a4b4a38401 100644
--- a/src/internal/goarch/zgoarch_wasm.go
+++ b/src/internal/goarch/zgoarch_wasm.go
@@ -7,26 +7,26 @@ package goarch
 
 const GOARCH = `wasm`
 
-const Goarch386 = 0
-const GoarchAmd64 = 0
-const GoarchAmd64p32 = 0
-const GoarchArm = 0
-const GoarchArmbe = 0
-const GoarchArm64 = 0
-const GoarchArm64be = 0
-const GoarchPpc64 = 0
-const GoarchPpc64le = 0
-const GoarchMips = 0
-const GoarchMipsle = 0
-const GoarchMips64 = 0
-const GoarchMips64le = 0
-const GoarchMips64p32 = 0
-const GoarchMips64p32le = 0
-const GoarchPpc = 0
-const GoarchRiscv = 0
-const GoarchRiscv64 = 0
-const GoarchS390 = 0
-const GoarchS390x = 0
-const GoarchSparc = 0
-const GoarchSparc64 = 0
-const GoarchWasm = 1
+const Is386 = 0
+const IsAmd64 = 0
+const IsAmd64p32 = 0
+const IsArm = 0
+const IsArmbe = 0
+const IsArm64 = 0
+const IsArm64be = 0
+const IsPpc64 = 0
+const IsPpc64le = 0
+const IsMips = 0
+const IsMipsle = 0
+const IsMips64 = 0
+const IsMips64le = 0
+const IsMips64p32 = 0
+const IsMips64p32le = 0
+const IsPpc = 0
+const IsRiscv = 0
+const IsRiscv64 = 0
+const IsS390 = 0
+const IsS390x = 0
+const IsSparc = 0
+const IsSparc64 = 0
+const IsWasm = 1
diff --git a/src/internal/goos/gengoos.go b/src/internal/goos/gengoos.go
index ebcdfec3ba..1860cd700d 100644
--- a/src/internal/goos/gengoos.go
+++ b/src/internal/goos/gengoos.go
@@ -60,7 +60,7 @@ func main() {
 			if goos == target {
 				value = 1
 			}
-			fmt.Fprintf(&buf, "const Goos%s = %d\n", strings.Title(goos), value)
+			fmt.Fprintf(&buf, "const Is%s = %d\n", strings.Title(goos), value)
 		}
 		err := os.WriteFile("zgoos_"+target+".go", buf.Bytes(), 0666)
 		if err != nil {
diff --git a/src/internal/goos/goos.go b/src/internal/goos/goos.go
index 332cf51e5d..ebb521fec6 100644
--- a/src/internal/goos/goos.go
+++ b/src/internal/goos/goos.go
@@ -6,7 +6,7 @@
 package goos
 
 // The next line makes 'go generate' write the zgoos*.go files with
-// per-OS information, including constants named Goos$GOOS for every
+// per-OS information, including constants named Is$GOOS for every
 // known GOOS. The constant is 1 on the current system, 0 otherwise;
 // multiplying by them is useful for defining GOOS-specific constants.
 //go:generate go run gengoos.go
diff --git a/src/internal/goos/zgoos_aix.go b/src/internal/goos/zgoos_aix.go
index f453a8a0a8..063e698b82 100644
--- a/src/internal/goos/zgoos_aix.go
+++ b/src/internal/goos/zgoos_aix.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `aix`
 
-const GoosAix = 1
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 1
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_android.go b/src/internal/goos/zgoos_android.go
index d90c04f758..e9e4864978 100644
--- a/src/internal/goos/zgoos_android.go
+++ b/src/internal/goos/zgoos_android.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `android`
 
-const GoosAix = 0
-const GoosAndroid = 1
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 1
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_darwin.go b/src/internal/goos/zgoos_darwin.go
index 18f6c28b12..309d6a2717 100644
--- a/src/internal/goos/zgoos_darwin.go
+++ b/src/internal/goos/zgoos_darwin.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `darwin`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 1
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 1
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_dragonfly.go b/src/internal/goos/zgoos_dragonfly.go
index a658d1d07f..4e8711b94c 100644
--- a/src/internal/goos/zgoos_dragonfly.go
+++ b/src/internal/goos/zgoos_dragonfly.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `dragonfly`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 1
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 1
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_freebsd.go b/src/internal/goos/zgoos_freebsd.go
index 2534eb8c6f..f312bd1608 100644
--- a/src/internal/goos/zgoos_freebsd.go
+++ b/src/internal/goos/zgoos_freebsd.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `freebsd`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 1
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 1
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_hurd.go b/src/internal/goos/zgoos_hurd.go
index 3fefb1fbb1..0f0dd28b81 100644
--- a/src/internal/goos/zgoos_hurd.go
+++ b/src/internal/goos/zgoos_hurd.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `hurd`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 1
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 1
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_illumos.go b/src/internal/goos/zgoos_illumos.go
index 77495a3369..17e7c53a40 100644
--- a/src/internal/goos/zgoos_illumos.go
+++ b/src/internal/goos/zgoos_illumos.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `illumos`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 1
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 1
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_ios.go b/src/internal/goos/zgoos_ios.go
index 92820fe77e..e4745ca413 100644
--- a/src/internal/goos/zgoos_ios.go
+++ b/src/internal/goos/zgoos_ios.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `ios`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 1
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 1
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_js.go b/src/internal/goos/zgoos_js.go
index 6331a5c3f1..bd2417e9ce 100644
--- a/src/internal/goos/zgoos_js.go
+++ b/src/internal/goos/zgoos_js.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `js`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 1
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 1
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_linux.go b/src/internal/goos/zgoos_linux.go
index aa4e2d3145..476702f442 100644
--- a/src/internal/goos/zgoos_linux.go
+++ b/src/internal/goos/zgoos_linux.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `linux`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 1
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 1
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_netbsd.go b/src/internal/goos/zgoos_netbsd.go
index 39635104c0..97b7564bab 100644
--- a/src/internal/goos/zgoos_netbsd.go
+++ b/src/internal/goos/zgoos_netbsd.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `netbsd`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 1
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 1
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_openbsd.go b/src/internal/goos/zgoos_openbsd.go
index 61d4ac8bb0..384a96480d 100644
--- a/src/internal/goos/zgoos_openbsd.go
+++ b/src/internal/goos/zgoos_openbsd.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `openbsd`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 1
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 1
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_plan9.go b/src/internal/goos/zgoos_plan9.go
index 7f0dc2fa04..fcc279a79e 100644
--- a/src/internal/goos/zgoos_plan9.go
+++ b/src/internal/goos/zgoos_plan9.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `plan9`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 1
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 1
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_solaris.go b/src/internal/goos/zgoos_solaris.go
index 7497324a4f..3f366cf710 100644
--- a/src/internal/goos/zgoos_solaris.go
+++ b/src/internal/goos/zgoos_solaris.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `solaris`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 1
-const GoosWindows = 0
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 1
+const IsWindows = 0
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_windows.go b/src/internal/goos/zgoos_windows.go
index e316b80c82..dfa55339d3 100644
--- a/src/internal/goos/zgoos_windows.go
+++ b/src/internal/goos/zgoos_windows.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `windows`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 1
-const GoosZos = 0
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 1
+const IsZos = 0
diff --git a/src/internal/goos/zgoos_zos.go b/src/internal/goos/zgoos_zos.go
index 26471f4f36..714f24963a 100644
--- a/src/internal/goos/zgoos_zos.go
+++ b/src/internal/goos/zgoos_zos.go
@@ -7,20 +7,20 @@ package goos
 
 const GOOS = `zos`
 
-const GoosAix = 0
-const GoosAndroid = 0
-const GoosDarwin = 0
-const GoosDragonfly = 0
-const GoosFreebsd = 0
-const GoosHurd = 0
-const GoosIllumos = 0
-const GoosIos = 0
-const GoosJs = 0
-const GoosLinux = 0
-const GoosNacl = 0
-const GoosNetbsd = 0
-const GoosOpenbsd = 0
-const GoosPlan9 = 0
-const GoosSolaris = 0
-const GoosWindows = 0
-const GoosZos = 1
+const IsAix = 0
+const IsAndroid = 0
+const IsDarwin = 0
+const IsDragonfly = 0
+const IsFreebsd = 0
+const IsHurd = 0
+const IsIllumos = 0
+const IsIos = 0
+const IsJs = 0
+const IsLinux = 0
+const IsNacl = 0
+const IsNetbsd = 0
+const IsOpenbsd = 0
+const IsPlan9 = 0
+const IsSolaris = 0
+const IsWindows = 0
+const IsZos = 1