go/test/fixedbugs/issue8183.go
David Chase 05d8f1d166 cmd/compile: propagate correct line numbers in treecopy
Added a lineno parameter to treecopy and listtreecopy
(ignored if = 0).  When nodes are copied the copy is
assigned the non-zero lineno (normally this would be
the destination).

Fixes #8183

Change-Id: Iffb767a745093fb89aa08bf8a7692c2f0122be98
Reviewed-on: https://go-review.googlesource.com/10334
Reviewed-by: Russ Cox <rsc@golang.org>
2015-05-27 17:29:15 +00:00

24 lines
624 B
Go

// errorcheck
// Copyright 2015 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.
// Tests correct reporting of line numbers for errors involving iota,
// Issue #8183.
package foo
const (
ok = byte(iota + 253)
bad
barn
bard // ERROR "constant 256 overflows byte"
)
const (
c = len([1 - iota]int{})
d
e // ERROR "array bound must be non-negative" "const initializer len\(composite literal\) is not a constant"
f // ERROR "array bound must be non-negative" "const initializer len\(composite literal\) is not a constant"
)