From 5bfba30d3325d87ef89dd877f05e5d1e2d618bc3 Mon Sep 17 00:00:00 2001 From: Emmanuel Odeke Date: Sat, 24 Dec 2016 00:06:02 -0800 Subject: [PATCH] cmd/compile: lock-in test for repeated variables in range declaration Fixes #6772. Lock-in test for invalid range loop: repeated variables in range declaration. Change-Id: I37dd8b1cd7279abe7810deaf8a5d485c5c3b73ca Reviewed-on: https://go-review.googlesource.com/34714 Reviewed-by: Keith Randall --- test/fixedbugs/issue6772.go | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 test/fixedbugs/issue6772.go diff --git a/test/fixedbugs/issue6772.go b/test/fixedbugs/issue6772.go new file mode 100644 index 0000000000..4d0001c870 --- /dev/null +++ b/test/fixedbugs/issue6772.go @@ -0,0 +1,21 @@ +// errorcheck + +// Copyright 2016 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 f1() { + for a, a := range []int{1, 2, 3} { // ERROR "a repeated on left side of :=" + println(a) + } +} + +func f2() { + var a int + for a, a := range []int{1, 2, 3} { // ERROR "a repeated on left side of :=" + println(a) + } + println(a) +} -- 2.48.1