diff options
author | Dan Scales <danscales@google.com> | 2021-12-07 15:59:22 -0800 |
---|---|---|
committer | Dan Scales <danscales@google.com> | 2021-12-08 17:55:13 +0000 |
commit | c1c303f6f8b77d3ed4e135583f3d60b159907245 (patch) | |
tree | 462adec2676ab65ffd9dc3437e8d274bebae9f97 /test | |
parent | 85a8e1786a669efe525fd4555edb77a60bac2ffe (diff) | |
download | go-c1c303f6f8b77d3ed4e135583f3d60b159907245.tar.gz go-c1c303f6f8b77d3ed4e135583f3d60b159907245.zip |
test: add extra typeswitch tests that cause duplicate cases
Augmented some of the typeswitch*.go tests so that some instantiations
have duplicate cases, in order to ensure we're testing that.
Spacing changes in the tests are due to gofmt.
Change-Id: I5d3678813505c520c544281d4ac8a62ce7e236ad
Reviewed-on: https://go-review.googlesource.com/c/go/+/370155
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'test')
-rw-r--r-- | test/run.go | 4 | ||||
-rw-r--r-- | test/typeparam/typeswitch1.go | 6 | ||||
-rw-r--r-- | test/typeparam/typeswitch1.out | 2 | ||||
-rw-r--r-- | test/typeparam/typeswitch2.go | 2 | ||||
-rw-r--r-- | test/typeparam/typeswitch2.out | 2 | ||||
-rw-r--r-- | test/typeparam/typeswitch3.go | 7 | ||||
-rw-r--r-- | test/typeparam/typeswitch3.out | 3 | ||||
-rw-r--r-- | test/typeparam/typeswitch4.go | 11 | ||||
-rw-r--r-- | test/typeparam/typeswitch4.out | 3 |
9 files changed, 34 insertions, 6 deletions
diff --git a/test/run.go b/test/run.go index 2ff7117ea9f..37be958959f 100644 --- a/test/run.go +++ b/test/run.go @@ -2183,6 +2183,10 @@ var unifiedFailures = setOf( "fixedbugs/issue49767.go", // unified IR doesn't report channel element too large "fixedbugs/issue49814.go", // unified IR doesn't report array type too large "typeparam/issue50002.go", // pure stenciling leads to a static type assertion error + "typeparam/typeswitch1.go", // duplicate case failure due to stenciling + "typeparam/typeswitch2.go", // duplicate case failure due to stenciling + "typeparam/typeswitch3.go", // duplicate case failure due to stenciling + "typeparam/typeswitch4.go", // duplicate case failure due to stenciling ) func setOf(keys ...string) map[string]bool { diff --git a/test/typeparam/typeswitch1.go b/test/typeparam/typeswitch1.go index 27161b3db80..834302e37a1 100644 --- a/test/typeparam/typeswitch1.go +++ b/test/typeparam/typeswitch1.go @@ -14,7 +14,7 @@ func f[T any](i interface{}) { println("int") case int32, int16: println("int32/int16") - case struct { a, b T }: + case struct{ a, b T }: println("struct{T,T}") default: println("other") @@ -24,6 +24,8 @@ func main() { f[float64](float64(6)) f[float64](int(7)) f[float64](int32(8)) - f[float64](struct{a, b float64}{a:1, b:2}) + f[float64](struct{ a, b float64 }{a: 1, b: 2}) f[float64](int8(9)) + f[int32](int32(7)) + f[int](int32(7)) } diff --git a/test/typeparam/typeswitch1.out b/test/typeparam/typeswitch1.out index 4bdbccfddb3..dc5dfdb7611 100644 --- a/test/typeparam/typeswitch1.out +++ b/test/typeparam/typeswitch1.out @@ -3,3 +3,5 @@ int int32/int16 struct{T,T} other +T +int32/int16 diff --git a/test/typeparam/typeswitch2.go b/test/typeparam/typeswitch2.go index 0e434e1383a..ce4af34f04c 100644 --- a/test/typeparam/typeswitch2.go +++ b/test/typeparam/typeswitch2.go @@ -28,4 +28,6 @@ func main() { f[float64](int32(8)) f[float64](struct{ a, b float64 }{a: 1, b: 2}) f[float64](int8(9)) + f[int32](int32(7)) + f[int](int32(7)) } diff --git a/test/typeparam/typeswitch2.out b/test/typeparam/typeswitch2.out index 944cc04cc6e..85b54e38aeb 100644 --- a/test/typeparam/typeswitch2.out +++ b/test/typeparam/typeswitch2.out @@ -3,3 +3,5 @@ int 7 int32/int16 8 struct{T,T} +1.000000e+000 +2.000000e+000 other 9 +T 7 +int32/int16 7 diff --git a/test/typeparam/typeswitch3.go b/test/typeparam/typeswitch3.go index 6ab03011409..0527a83eb09 100644 --- a/test/typeparam/typeswitch3.go +++ b/test/typeparam/typeswitch3.go @@ -6,16 +6,18 @@ package main -type I interface { foo() int } +type I interface{ foo() int } type myint int func (x myint) foo() int { return int(x) } type myfloat float64 + func (x myfloat) foo() int { return int(x) } type myint32 int32 + func (x myint32) foo() int { return int(x) } func f[T I](i I) { @@ -32,4 +34,7 @@ func main() { f[myfloat](myint(6)) f[myfloat](myfloat(7)) f[myfloat](myint32(8)) + f[myint32](myint32(8)) + f[myint32](myfloat(7)) + f[myint](myint32(9)) } diff --git a/test/typeparam/typeswitch3.out b/test/typeparam/typeswitch3.out index 2c69c72c300..ed59987e6d9 100644 --- a/test/typeparam/typeswitch3.out +++ b/test/typeparam/typeswitch3.out @@ -1,3 +1,6 @@ myint 6 T 7 other 8 +T 8 +other 7 +other 9 diff --git a/test/typeparam/typeswitch4.go b/test/typeparam/typeswitch4.go index 6113026b658..08de2a1d411 100644 --- a/test/typeparam/typeswitch4.go +++ b/test/typeparam/typeswitch4.go @@ -6,16 +6,18 @@ package main -type I interface { foo() int } +type I interface{ foo() int } type myint int -func (x myint) foo() int {return int(x)} +func (x myint) foo() int { return int(x) } type myfloat float64 -func (x myfloat) foo() int {return int(x)} + +func (x myfloat) foo() int { return int(x) } type myint32 int32 + func (x myint32) foo() int { return int(x) } func f[T I](i I) { @@ -30,4 +32,7 @@ func main() { f[myfloat](myint(6)) f[myfloat](myfloat(7)) f[myfloat](myint32(8)) + f[myint32](myint32(9)) + f[myint](myint32(10)) + f[myint](myfloat(42)) } diff --git a/test/typeparam/typeswitch4.out b/test/typeparam/typeswitch4.out index b0d54077c92..d6121d077c0 100644 --- a/test/typeparam/typeswitch4.out +++ b/test/typeparam/typeswitch4.out @@ -1,3 +1,6 @@ other 6 T/myint32 7 T/myint32 8 +T/myint32 9 +T/myint32 10 +other 42 |