From dc025c0f9b75edc5140f1895083055a559f6bd79 Mon Sep 17 00:00:00 2001 From: Cuong Manh Le Date: Mon, 7 Sep 2020 12:14:30 +0700 Subject: [PATCH] cmd/compile: handle ODDD in exprformat Fixes #41247 Change-Id: Iaa9502cc610e2cc64be5dfd91ba3187f86f87cbd Reviewed-on: https://go-review.googlesource.com/c/go/+/252942 Run-TryBot: Cuong Manh Le TryBot-Result: Gobot Gobot Reviewed-by: Rob Pike --- src/cmd/compile/internal/gc/fmt.go | 3 ++- test/fixedbugs/issue41247.go | 11 +++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) create mode 100644 test/fixedbugs/issue41247.go diff --git a/src/cmd/compile/internal/gc/fmt.go b/src/cmd/compile/internal/gc/fmt.go index d6cc9fa4cf..866cd0a714 100644 --- a/src/cmd/compile/internal/gc/fmt.go +++ b/src/cmd/compile/internal/gc/fmt.go @@ -1616,7 +1616,8 @@ func (n *Node) exprfmt(s fmt.State, prec int, mode fmtMode) { } n1.exprfmt(s, nprec, mode) } - + case ODDD: + mode.Fprintf(s, "...") default: mode.Fprintf(s, "", n.Op) } diff --git a/test/fixedbugs/issue41247.go b/test/fixedbugs/issue41247.go new file mode 100644 index 0000000000..2df919c9e6 --- /dev/null +++ b/test/fixedbugs/issue41247.go @@ -0,0 +1,11 @@ +// errorcheck + +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package p + +func f() [2]int { + return [...]int{2: 0} // ERROR "cannot use \[\.\.\.\]int literal \(type \[3\]int\)" +} -- 2.48.1