[dev.types] all: merge master into dev.typesdev.types

Change-Id: Ia6964cb4e09153c15cc9c5b441373d1b3cb8f757

1 files changed, 55 insertions, 7 deletions

diff --git a/src/cmd/go/testdata/script/mod_require_exclude.txt b/src/cmd/go/testdata/script/mod_require_exclude.txt
index 60f7e3fa91..9156d4ce5d 100644
--- a/src/cmd/go/testdata/script/mod_require_exclude.txt
+++ b/src/cmd/go/testdata/script/mod_require_exclude.txt
@@ -1,16 +1,51 @@
 # build with no newer version to satisfy exclude
 env GO111MODULE=on
-! go list -m all
-stderr 'no newer version available'
+cp go.mod go.mod.orig
+
+# With the selected version excluded, commands that query that version without
+# updating go.mod should fail.
+
+! go list -mod=readonly -m all
+stderr '^go: ignoring requirement on excluded version rsc.io/sampler v1\.99\.99$'
+stderr '^go: updates to go.mod needed, disabled by -mod=readonly$'
+! stdout '^rsc.io/sampler v1.99.99'
+cmp go.mod go.mod.orig
+
+! go list -mod=vendor -m rsc.io/sampler
+stderr '^go: ignoring requirement on excluded version rsc.io/sampler v1\.99\.99$'
+stderr '^go list -m: module rsc.io/sampler: can''t resolve module using the vendor directory\n\t\(Use -mod=mod or -mod=readonly to bypass\.\)$'
+! stdout '^rsc.io/sampler v1.99.99'
+cmp go.mod go.mod.orig
+
+# With the selected version excluded, commands that load only modules should
+# drop the excluded module.
+
+go list -m -mod=mod all
+stderr '^go: dropping requirement on excluded version rsc.io/sampler v1\.99\.99$'
+stdout '^x$'
+! stdout '^rsc.io/sampler'
+cmp go.mod go.moddrop
+
+# With the latest version excluded, 'go list' should resolve needed packages
+# from the next-highest version.
+
+cp go.mod.orig go.mod
+go list -mod=mod -f '{{with .Module}}{{.Path}} {{.Version}}{{end}}' all
+stderr '^go: dropping requirement on excluded version rsc.io/sampler v1\.99\.99$'
+stdout '^x $'
+! stdout '^rsc.io/sampler v1.99.99'
+stdout '^rsc.io/sampler v1.3.0'
 
 # build with newer version available
 cp go.mod2 go.mod
-go list -m all
+go list -mod=mod -f '{{with .Module}}{{.Path}} {{.Version}}{{end}}' all
+stderr '^go: dropping requirement on excluded version rsc.io/quote v1\.5\.1$'
 stdout 'rsc.io/quote v1.5.2'
 
 # build with excluded newer version
 cp go.mod3 go.mod
-go list -m all
+go list -mod=mod -f '{{with .Module}}{{.Path}} {{.Version}}{{end}}' all
+! stderr '^go: dropping requirement'
 stdout 'rsc.io/quote v1.5.1'
 
 -- x.go --
@@ -19,15 +54,28 @@ import _ "rsc.io/quote"
 
 -- go.mod --
 module x
-exclude rsc.io/sampler latest
-require rsc.io/sampler latest
 
+go 1.13
+
+exclude rsc.io/sampler v1.99.99
+require rsc.io/sampler v1.99.99
+-- go.moddrop --
+module x
+
+go 1.13
+
+exclude rsc.io/sampler v1.99.99
 -- go.mod2 --
 module x
+
+go 1.13
+
 exclude rsc.io/quote v1.5.1
 require rsc.io/quote v1.5.1
-
 -- go.mod3 --
 module x
+
+go 1.13
+
 exclude rsc.io/quote v1.5.2
 require rsc.io/quote v1.5.1