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| author | korzhao <korzhao95@gmail.com> | 2021-08-25 16:01:49 +0800 |
|---|---|---|
| committer | Dan Scales <danscales@google.com> | 2021-08-25 19:06:16 +0000 |
| commit | 3d667671ad767d66bf792c5a8d623cb829f6366a (patch) | |
| tree | ed7c037425189a85e794b462e027b5a397e03b5b /src | |
| parent | 4f2ebfe34be7453ab144d82558cc4e735a55d644 (diff) | |
| download | go-3d667671ad767d66bf792c5a8d623cb829f6366a.tar.gz go-3d667671ad767d66bf792c5a8d623cb829f6366a.zip | |
cmd/compile: fix function contains no TParam in generic function
Fixes #47948
Change-Id: I446a9548265d195ae4d88aff6b1361474d1b6214
Reviewed-on: https://go-review.googlesource.com/c/go/+/344910
Trust: Alexander Rakoczy <alex@golang.org>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Alexander Rakoczy <alex@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/typecheck/subr.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/typecheck/subr.go b/src/cmd/compile/internal/typecheck/subr.go index b9cdcf10f2..8d05356543 100644 --- a/src/cmd/compile/internal/typecheck/subr.go +++ b/src/cmd/compile/internal/typecheck/subr.go @@ -1051,7 +1051,8 @@ func (ts *Tsubster) typ1(t *types.Type) *types.Type { var targsChanged bool var forw *types.Type - if t.Sym() != nil { + if t.Sym() != nil && t.HasTParam() { + // Need to test for t.HasTParam() again because of special TFUNC case above. // Translate the type params for this type according to // the tparam/targs mapping from subst. neededTargs = make([]*types.Type, len(t.RParams())) |