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| author | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2021-11-11 15:29:38 +0700 |
|---|---|---|
| committer | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2021-11-11 17:18:13 +0000 |
| commit | 73a4bbb0df36d85d1ab8cb12d220d1d56e4049ec (patch) | |
| tree | 04dc63c14cece144df4c73619bea274873285473 /src/cmd | |
| parent | 666fc173c02ff3004ac9ef867aa4eec7e243dde3 (diff) | |
| download | go-73a4bbb0df36d85d1ab8cb12d220d1d56e4049ec.tar.xz | |
cmd/compile: fix missing ddd when building call for function instantiation closure
When building a call expression for function instantiation closure, if
it's a variadic function, the CallExpr.IsDDD must be set for typecheck
to work properly. Otherwise, there will be a mismatch between the
arguments type and the function signature.
Fixes #49516
Change-Id: I0af90ee3fcc3e6c8bba8b20e331e044cbce17985
Reviewed-on: https://go-review.googlesource.com/c/go/+/363314
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/compile/internal/noder/stencil.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/noder/stencil.go b/src/cmd/compile/internal/noder/stencil.go index cfbbee3ceb..c8c5d80cfc 100644 --- a/src/cmd/compile/internal/noder/stencil.go +++ b/src/cmd/compile/internal/noder/stencil.go @@ -515,6 +515,7 @@ func (g *genInst) buildClosure(outer *ir.Func, x ir.Node) ir.Node { // Build call itself. var innerCall ir.Node = ir.NewCallExpr(pos, ir.OCALL, target.Nname, args) + innerCall.(*ir.CallExpr).IsDDD = typ.IsVariadic() if len(formalResults) > 0 { innerCall = ir.NewReturnStmt(pos, []ir.Node{innerCall}) } |