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go/test/fixedbugs/bug412.go
Russ Cox 615f289209 cmd/gc: ensure unique parameter and result names in function types
In addition to fixing the bug, the check is now linear instead of quadratic.

Fixes #4469.

R=ken2
CC=golang-dev
https://golang.org/cl/7773047
2013-03-15 15:24:13 -04:00

17 lines
367 B
Go

// errorcheck
// Copyright 2012 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
type t struct {
x int // GCCGO_ERROR "duplicate field name .x."
x int // GC_ERROR "duplicate field x"
}
func f(t *t) int {
return t.x // GC_ERROR "ambiguous selector t.x"
}