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go/src/cmd/gofmt/testdata/rewrite2.golden
Robert Griesemer a49e7f393f gofmt: don't crash when rewriting nil interfaces in AST.
The new reflection API makes it an error to call value.Set(x)
if x is invalid. Guard for it.

Added corresponding test case.

Fixes #1696.

R=rsc, r
CC=golang-dev
https://golang.org/cl/4398047
2011-04-14 14:25:25 -07:00

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// 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 p
// Slices have nil Len values in the corresponding ast.ArrayType
// node and reflect.NewValue(slice.Len) is an invalid reflect.Value.
// The rewriter must not crash in that case. Was issue 1696.
func f() []bool {}