diff options
author | Russ Cox <rsc@golang.org> | 2011-12-02 12:30:56 -0500 |
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committer | Russ Cox <rsc@golang.org> | 2011-12-02 12:30:56 -0500 |
commit | 4bad2d1ef5d36da8e777ef14ab99d47f5b5ffc6f (patch) | |
tree | 59af1ade3cb68f766a1edca90521b5b8968409fc /test/complit1.go | |
parent | ef568e8da918d8e93b174e7f46da6ac61ba68f76 (diff) | |
download | go-4bad2d1ef5d36da8e777ef14ab99d47f5b5ffc6f.tar.gz |
gc: do not allow slice of array literal
R=ken2
CC=golang-dev
http://codereview.appspot.com/5440083
Diffstat (limited to 'test/complit1.go')
-rw-r--r-- | test/complit1.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/complit1.go b/test/complit1.go new file mode 100644 index 000000000..23b3bbd19 --- /dev/null +++ b/test/complit1.go @@ -0,0 +1,24 @@ +// errchk $G -e $D/$F.go + +// Copyright 2011 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 main + +var m map[int][3]int +func f() [3]int + +func fp() *[3]int +var mp map[int]*[3]int + +var ( + _ = [3]int{1,2,3}[:] // ERROR "slice of unaddressable value" + _ = m[0][:] // ERROR "slice of unaddressable value" + _ = f()[:] // ERROR "slice of unaddressable value" + + // these are okay because they are slicing a pointer to an array + _ = (&[3]int{1,2,3})[:] + _ = mp[0][:] + _ = fp()[:] +)
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