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[dev.typeparams] cmd/compile/internal/types2: add Config.AllowTypeLists to control type list handling

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Eventually the flag should not be set anymore, but we set it in the
compiler until all tests have been converted.

Also, convert some more types2 tests to use the type set notation.

Change-Id: I616599a3473451ab75d67272016b2bd3de6835af
Reviewed-on: https://go-review.googlesource.com/c/go/+/324571
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
This commit is contained in:
Robert Griesemer 2021-06-02 17:50:47 -07:00
parent 10d6b36ca3
commit 95c618e99a
6 changed files with 36 additions and 11 deletions
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1
src/cmd/compile/internal/noder/irgen.go
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@ -38,6 +38,7 @@ func checkFiles(noders []*noder, importer types2.Importer) (posMap, *types2.Pack
GoVersion: base.Flag.Lang,
IgnoreLabels: true, // parser already checked via syntax.CheckBranches mode
CompilerErrorMessages: true, // use error strings matching existing compiler errors
AllowTypeLists: true, // remove this line once all tests use type set syntax
Error: func(err error) {
terr := err.(types2.Error)
base.ErrorfAt(m.makeXPos(terr.Pos), "%s", terr.Msg)