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[dev.typeparams] cmd/compile/internal/types2: import regexp/syntax instead of cmd/compile/internal/syntax

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This is a straight port of https://golang.org/cl/330431.

For #43232

Change-Id: I5954bdff22a524eaa08754947da9b428b27f7d95
Reviewed-on: https://go-review.googlesource.com/c/go/+/336351
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
This commit is contained in:
Robert Griesemer 2021-07-21 16:45:00 -07:00
parent b93f646125
commit 9e3274bb3d
1 changed files with 4 additions and 4 deletions
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8
src/cmd/compile/internal/types2/testdata/check/issues.src vendored
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@ -6,7 +6,7 @@ package go1_17 // don't permit non-interface elements in interfaces
import (
"fmt"
syn "cmd/compile/internal/syntax"
syn "regexp/syntax"
t1 "text/template"
t2 "html/template"
)
@ -329,10 +329,10 @@ func (... /* ERROR can only use ... with final parameter in list */ TT) f()
func issue28281g() (... /* ERROR can only use ... with final parameter in list */ TT)
// Issue #26234: Make various field/method lookup errors easier to read by matching cmd/compile's output
func issue26234a(f *syn.File) {
func issue26234a(f *syn.Prog) {
// The error message below should refer to the actual package name (syntax)
// not the local package name (syn).
f.foo /* ERROR f\.foo undefined \(type \*syntax\.File has no field or method foo\) */
f.foo /* ERROR f\.foo undefined \(type \*syntax\.Prog has no field or method foo\) */
}
type T struct {
@ -357,7 +357,7 @@ func issue35895() {
var _ T = 0 // ERROR cannot use 0 \(untyped int constant\) as T
// There is only one package with name syntax imported, only use the (global) package name in error messages.
var _ *syn.File = 0 // ERROR cannot use 0 \(untyped int constant\) as \*syntax.File
var _ *syn.Prog = 0 // ERROR cannot use 0 \(untyped int constant\) as \*syntax.Prog
// Because both t1 and t2 have the same global package name (template),
// qualify packages with full path name in this case.