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91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// golang.org/issue/6612
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// Test new scheme for deciding whether C.name is an expression, type, constant.
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// Clang silences some warnings when the name is a #defined macro, so test those too
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// (even though we now use errors exclusively, not warnings).
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package cgotest
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/*
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void myfunc(void) {}
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int myvar = 5;
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const char *mytext = "abcdef";
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typedef int mytype;
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enum {
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myenum = 1234,
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};
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#define myfunc_def myfunc
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#define myvar_def myvar
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#define mytext_def mytext
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#define mytype_def mytype
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#define myenum_def myenum
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#define myint_def 12345
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#define myfloat_def 1.5
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#define mystring_def "hello"
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*/
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import "C"
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import "testing"
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func testNaming(t *testing.T) {
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C.myfunc()
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C.myfunc_def()
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if v := C.myvar; v != 5 {
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t.Errorf("C.myvar = %d, want 5", v)
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}
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if v := C.myvar_def; v != 5 {
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t.Errorf("C.myvar_def = %d, want 5", v)
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}
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if s := C.GoString(C.mytext); s != "abcdef" {
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t.Errorf("C.mytext = %q, want %q", s, "abcdef")
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}
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if s := C.GoString(C.mytext_def); s != "abcdef" {
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t.Errorf("C.mytext_def = %q, want %q", s, "abcdef")
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}
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if c := C.myenum; c != 1234 {
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t.Errorf("C.myenum = %v, want 1234", c)
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}
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if c := C.myenum_def; c != 1234 {
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t.Errorf("C.myenum_def = %v, want 1234", c)
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}
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{
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const c = C.myenum
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if c != 1234 {
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t.Errorf("C.myenum as const = %v, want 1234", c)
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}
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}
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{
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const c = C.myenum_def
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if c != 1234 {
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t.Errorf("C.myenum as const = %v, want 1234", c)
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}
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}
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if c := C.myint_def; c != 12345 {
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t.Errorf("C.myint_def = %v, want 12345", c)
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}
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{
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const c = C.myint_def
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if c != 12345 {
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t.Errorf("C.myint as const = %v, want 12345", c)
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}
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}
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if c := C.myfloat_def; c != 1.5 {
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t.Errorf("C.myint_def = %v, want 1.5", c)
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}
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{
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const c = C.myfloat_def
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if c != 1.5 {
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t.Errorf("C.myint as const = %v, want 1.5", c)
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}
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}
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if s := C.mystring_def; s != "hello" {
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t.Errorf("C.mystring_def = %q, want %q", s, "hello")
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}
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}
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