From b39e15dde5ec7b96c15da9faf4ab5892501c1aae Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Sat, 23 Mar 2013 11:28:53 +0100 Subject: Imported Upstream version 1.1~hg20130323 --- src/cmd/vet/test_assign.go | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/cmd/vet/test_assign.go (limited to 'src/cmd/vet/test_assign.go') diff --git a/src/cmd/vet/test_assign.go b/src/cmd/vet/test_assign.go new file mode 100644 index 000000000..8e0f45e53 --- /dev/null +++ b/src/cmd/vet/test_assign.go @@ -0,0 +1,20 @@ +// Copyright 2013 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. + +// This file contains tests for the useless-assignment checker. + +// +build vet_test + +package main + +type ST struct { + x int +} + +func (s *ST) SetX(x int) { + // Accidental self-assignment; it should be "s.x = x" + x = x // ERROR "self-assignment of x to x" + // Another mistake + s.x = s.x // ERROR "self-assignment of s.x to s.x" +} -- cgit v1.2.3