From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/go.test/test/named.go | 281 ++++++++++++++++++++++++++++++++++++ 1 file changed, 281 insertions(+) create mode 100644 gcc/testsuite/go.test/test/named.go (limited to 'gcc/testsuite/go.test/test/named.go') diff --git a/gcc/testsuite/go.test/test/named.go b/gcc/testsuite/go.test/test/named.go new file mode 100644 index 000000000..5b6bb81fe --- /dev/null +++ b/gcc/testsuite/go.test/test/named.go @@ -0,0 +1,281 @@ +// $G $D/$F.go && $L $F.$A && ./$A.out + +// 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. + +// Test that basic operations on named types are valid +// and preserve the type. + +package main + +type Array [10]byte +type Bool bool +type Chan chan int +type Float float32 +type Int int +type Map map[int]byte +type Slice []byte +type String string + +// Calling these functions checks at compile time that the argument +// can be converted implicitly to (used as) the given type. +func asArray(Array) {} +func asBool(Bool) {} +func asChan(Chan) {} +func asFloat(Float) {} +func asInt(Int) {} +func asMap(Map) {} +func asSlice(Slice) {} +func asString(String) {} + +func (Map) M() {} + + +// These functions check at run time that the default type +// (in the absence of any implicit conversion hints) +// is the given type. +func isArray(x interface{}) { _ = x.(Array) } +func isBool(x interface{}) { _ = x.(Bool) } +func isChan(x interface{}) { _ = x.(Chan) } +func isFloat(x interface{}) { _ = x.(Float) } +func isInt(x interface{}) { _ = x.(Int) } +func isMap(x interface{}) { _ = x.(Map) } +func isSlice(x interface{}) { _ = x.(Slice) } +func isString(x interface{}) { _ = x.(String) } + +func main() { + var ( + a Array + b Bool = true + c Chan = make(Chan) + f Float = 1 + i Int = 1 + m Map = make(Map) + slice Slice = make(Slice, 10) + str String = "hello" + ) + + asArray(a) + isArray(a) + asArray(*&a) + isArray(*&a) + asArray(Array{}) + isArray(Array{}) + + asBool(b) + isBool(b) + asBool(!b) + isBool(!b) + asBool(true) + asBool(*&b) + isBool(*&b) + asBool(Bool(true)) + isBool(Bool(true)) + + asChan(c) + isChan(c) + asChan(make(Chan)) + isChan(make(Chan)) + asChan(*&c) + isChan(*&c) + asChan(Chan(nil)) + isChan(Chan(nil)) + + asFloat(f) + isFloat(f) + asFloat(-f) + isFloat(-f) + asFloat(+f) + isFloat(+f) + asFloat(f + 1) + isFloat(f + 1) + asFloat(1 + f) + isFloat(1 + f) + asFloat(f + f) + isFloat(f + f) + f++ + f += 2 + asFloat(f - 1) + isFloat(f - 1) + asFloat(1 - f) + isFloat(1 - f) + asFloat(f - f) + isFloat(f - f) + f-- + f -= 2 + asFloat(f * 2.5) + isFloat(f * 2.5) + asFloat(2.5 * f) + isFloat(2.5 * f) + asFloat(f * f) + isFloat(f * f) + f *= 4 + asFloat(f / 2.5) + isFloat(f / 2.5) + asFloat(2.5 / f) + isFloat(2.5 / f) + asFloat(f / f) + isFloat(f / f) + f /= 4 + asFloat(f) + isFloat(f) + f = 5 + asFloat(*&f) + isFloat(*&f) + asFloat(234) + asFloat(Float(234)) + isFloat(Float(234)) + asFloat(1.2) + asFloat(Float(i)) + isFloat(Float(i)) + + asInt(i) + isInt(i) + asInt(-i) + isInt(-i) + asInt(^i) + isInt(^i) + asInt(+i) + isInt(+i) + asInt(i + 1) + isInt(i + 1) + asInt(1 + i) + isInt(1 + i) + asInt(i + i) + isInt(i + i) + i++ + i += 1 + asInt(i - 1) + isInt(i - 1) + asInt(1 - i) + isInt(1 - i) + asInt(i - i) + isInt(i - i) + i-- + i -= 1 + asInt(i * 2) + isInt(i * 2) + asInt(2 * i) + isInt(2 * i) + asInt(i * i) + isInt(i * i) + i *= 2 + asInt(i / 5) + isInt(i / 5) + asInt(5 / i) + isInt(5 / i) + asInt(i / i) + isInt(i / i) + i /= 2 + asInt(i % 5) + isInt(i % 5) + asInt(5 % i) + isInt(5 % i) + asInt(i % i) + isInt(i % i) + i %= 2 + asInt(i & 5) + isInt(i & 5) + asInt(5 & i) + isInt(5 & i) + asInt(i & i) + isInt(i & i) + i &= 2 + asInt(i &^ 5) + isInt(i &^ 5) + asInt(5 &^ i) + isInt(5 &^ i) + asInt(i &^ i) + isInt(i &^ i) + i &^= 2 + asInt(i | 5) + isInt(i | 5) + asInt(5 | i) + isInt(5 | i) + asInt(i | i) + isInt(i | i) + i |= 2 + asInt(i ^ 5) + isInt(i ^ 5) + asInt(5 ^ i) + isInt(5 ^ i) + asInt(i ^ i) + isInt(i ^ i) + i ^= 2 + asInt(i << 4) + isInt(i << 4) + i <<= 2 + asInt(i >> 4) + isInt(i >> 4) + i >>= 2 + asInt(i) + isInt(i) + asInt(0) + asInt(Int(0)) + isInt(Int(0)) + i = 10 + asInt(*&i) + isInt(*&i) + asInt(23) + asInt(Int(f)) + isInt(Int(f)) + + asMap(m) + isMap(m) + asMap(nil) + m = nil + asMap(make(Map)) + isMap(make(Map)) + asMap(*&m) + isMap(*&m) + asMap(Map(nil)) + isMap(Map(nil)) + asMap(Map{}) + isMap(Map{}) + + asSlice(slice) + isSlice(slice) + asSlice(make(Slice, 5)) + isSlice(make(Slice, 5)) + asSlice([]byte{1, 2, 3}) + asSlice([]byte{1, 2, 3}[0:2]) + asSlice(slice[0:4]) + isSlice(slice[0:4]) + asSlice(slice[3:8]) + isSlice(slice[3:8]) + asSlice(nil) + asSlice(Slice(nil)) + isSlice(Slice(nil)) + slice = nil + asSlice(Slice{1, 2, 3}) + isSlice(Slice{1, 2, 3}) + asSlice(Slice{}) + isSlice(Slice{}) + asSlice(*&slice) + isSlice(*&slice) + + asString(str) + isString(str) + asString(str + "a") + isString(str + "a") + asString("a" + str) + isString("a" + str) + asString(str + str) + isString(str + str) + str += "a" + str += str + asString(String('a')) + isString(String('a')) + asString(String([]byte(slice))) + isString(String([]byte(slice))) + asString(String([]byte(nil))) + isString(String([]byte(nil))) + asString("hello") + asString(String("hello")) + isString(String("hello")) + str = "hello" + isString(str) + asString(*&str) + isString(*&str) +} -- cgit v1.2.3