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| author | Robert Griesemer <gri@golang.org> | 2021-04-28 18:00:16 -0700 |
|---|---|---|
| committer | Dan Scales <danscales@google.com> | 2021-04-29 04:59:52 +0000 |
| commit | 6afa0ae4e54ec049f291050b82c2a770bb3644b1 (patch) | |
| tree | 137ba2326ca11077a0fef072a22a274d93d46deb /src/cmd/compile/internal/types2/decl.go | |
| parent | 42953bc9f5ded1bcf4ff727d82ddd3b7a8a2b8de (diff) | |
| download | go-6afa0ae4e54ec049f291050b82c2a770bb3644b1.tar.gz go-6afa0ae4e54ec049f291050b82c2a770bb3644b1.zip | |
cmd/compile/internal/types2: match compiler error for invalid type alias decl
Fixes #45594.
Change-Id: I2fcc784e6908403dd96b009546e1ac2f53b9f0e8
Reviewed-on: https://go-review.googlesource.com/c/go/+/314776
Trust: Robert Griesemer <gri@golang.org>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
Diffstat (limited to 'src/cmd/compile/internal/types2/decl.go')
| -rw-r--r-- | src/cmd/compile/internal/types2/decl.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/types2/decl.go b/src/cmd/compile/internal/types2/decl.go index 178bebe2ec..4966f19892 100644 --- a/src/cmd/compile/internal/types2/decl.go +++ b/src/cmd/compile/internal/types2/decl.go @@ -602,7 +602,11 @@ func (check *Checker) typeDecl(obj *TypeName, tdecl *syntax.TypeDecl, def *Named if alias { // type alias declaration if !check.allowVersion(obj.pkg, 1, 9) { - check.error(tdecl, "type aliases requires go1.9 or later") + if check.conf.CompilerErrorMessages { + check.error(tdecl, "type aliases only supported as of -lang=go1.9") + } else { + check.error(tdecl, "type aliases requires go1.9 or later") + } } obj.typ = Typ[Invalid] |