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// errchk $G -e $F.go
// Copyright 2009 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.
// Incorrect short declarations and redeclarations.
package main
func f1() int { return 1 }
func f2() (float, int) { return 1, 2 }
func f3() (float, int, string) { return 1, 2, "3" }
func main() {
{
// simple redeclaration
i := f1();
i := f1(); // ERROR "redeclared|redefinition|no new"
}
{
// change of type for f
i, f, s := f3(); // GCCGO_ERROR "previous"
f, g, t := f3(); // ERROR "redeclared|redefinition|cannot assign"
}
{
// change of type for i
i, f, s := f3(); // GCCGO_ERROR "previous"
j, i, t := f3(); // ERROR "redeclared|redefinition|cannot assign"
}
{
// no new variables
i, f, s := f3();
i, f := f2(); // ERROR "redeclared|redefinition|no new"
}
{
// single redeclaration
i, f, s := f3(); // GCCGO_ERROR "previous"
i := f1(); // ERROR "redeclared|redefinition|no new"
}
// double redeclaration
{
i, f, s := f3();
i, f := f2(); // ERROR "redeclared|redefinition|no new"
}
{
// triple redeclaration
i, f, s := f3();
i, f, s := f3(); // ERROR "redeclared|redefinition|no new"
}
}
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