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Diffstat (limited to '')
| -rw-r--r-- | test/fixedbugs/issue6671.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/fixedbugs/issue6671.go b/test/fixedbugs/issue6671.go new file mode 100644 index 0000000..ce43f31 --- /dev/null +++ b/test/fixedbugs/issue6671.go @@ -0,0 +1,28 @@ +// 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 +} |