mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			34 lines
		
	
	
		
			661 B
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			661 B
		
	
	
	
		
			Go
		
	
	
	
| // Copyright 2016 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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| 
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| // Test a constant in conjunction with pointer checking.
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| 
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| package cgotest
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| 
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| /*
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| #include <stdlib.h>
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| 
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| #define CheckConstVal 0
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| 
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| typedef struct {
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| 	int *p;
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| } CheckConstStruct;
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| 
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| static void CheckConstFunc(CheckConstStruct *p, int e) {
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| }
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| */
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| import "C"
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| 
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| import (
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| 	"testing"
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| 	"unsafe"
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| )
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| 
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| func testCheckConst(t *testing.T) {
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| 	// The test is that this compiles successfully.
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| 	p := C.malloc(C.size_t(unsafe.Sizeof(C.int(0))))
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| 	defer C.free(p)
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| 	C.CheckConstFunc(&C.CheckConstStruct{(*C.int)(p)}, C.CheckConstVal)
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| }
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