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author | Robert Griesemer <gri@golang.org> | 2021-08-24 13:52:07 -0700 |
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committer | Robert Griesemer <gri@golang.org> | 2021-08-25 23:43:42 +0000 |
commit | bf0bc4122fd4b3a75c2f9c107895cd5e2f89b90e (patch) | |
tree | 23cd38474a436924b4eb82f379e847b31d6fad61 /src | |
parent | 4158e88f64f34d1d0bab1d54be6be72a598ca41f (diff) | |
download | go-bf0bc4122fd4b3a75c2f9c107895cd5e2f89b90e.tar.gz go-bf0bc4122fd4b3a75c2f9c107895cd5e2f89b90e.zip |
go/types, types2: don't re-evaluate context string for each function argument (optimization)
Change-Id: Ie1b4d5b64350ea42484adea14df84cacd1d2653b
Reviewed-on: https://go-review.googlesource.com/c/go/+/344576
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')
-rw-r--r-- | src/cmd/compile/internal/types2/call.go | 7 | ||||
-rw-r--r-- | src/go/types/call.go | 7 |
2 files changed, 10 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/types2/call.go b/src/cmd/compile/internal/types2/call.go index 538fdc0fb7..4bbc524856 100644 --- a/src/cmd/compile/internal/types2/call.go +++ b/src/cmd/compile/internal/types2/call.go @@ -341,8 +341,11 @@ func (check *Checker) arguments(call *syntax.CallExpr, sig *Signature, targs []T } // check arguments - for i, a := range args { - check.assignment(a, sigParams.vars[i].typ, check.sprintf("argument to %s", call.Fun)) + if len(args) > 0 { + context := check.sprintf("argument to %s", call.Fun) + for i, a := range args { + check.assignment(a, sigParams.vars[i].typ, context) + } } return diff --git a/src/go/types/call.go b/src/go/types/call.go index 87eeef444b..fdecafb781 100644 --- a/src/go/types/call.go +++ b/src/go/types/call.go @@ -347,8 +347,11 @@ func (check *Checker) arguments(call *ast.CallExpr, sig *Signature, targs []Type } // check arguments - for i, a := range args { - check.assignment(a, sigParams.vars[i].typ, check.sprintf("argument to %s", call.Fun)) + if len(args) > 0 { + context := check.sprintf("argument to %s", call.Fun) + for i, a := range args { + check.assignment(a, sigParams.vars[i].typ, context) + } } return |