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go/test/fixedbugs/issue6671.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

29 lines
1.0 KiB
Go

// errorcheck
// Copyright 2014 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.
// Issue 6671: Logical operators should produce untyped bool for untyped operands.
package p
type mybool bool
func _(x, y int) {
type mybool bool
var b mybool
_ = b
b = bool(true) // ERROR "cannot use"
b = true // permitted as expected
b = bool(true) && true // ERROR "cannot use"
b = true && true // permitted => && returns an untyped bool
b = x < y // permitted => x < y returns an untyped bool
b = true && x < y // permitted => result of && returns untyped bool
b = x < y && x < y // permitted => result of && returns untyped bool
b = x < y || x < y // permitted => result of || returns untyped bool
var c bool = true && x < y // permitted => result of && is bool
c = false || x < y // permitted => result of || returns untyped bool
_ = c
}