forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			31 lines
		
	
	
		
			854 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			854 B
		
	
	
	
		
			C
		
	
	
	
| // RUN: rm -f %t
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| // RUN: %clang_analyze_cc1 -fblocks \
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| // RUN:   -analyzer-checker=core \
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| // RUN:   -analyzer-checker=unix.Malloc \
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| // RUN:   -analyzer-checker=unix.cstring.NullArg \
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| // RUN:   -analyzer-disable-checker=alpha.unix.cstring.OutOfBounds \
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| // RUN:   -analyzer-output=plist -o %t %s
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| // RUN: FileCheck -input-file %t %s
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| 
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| typedef __typeof(sizeof(int)) size_t;
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| void *malloc(size_t);
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| void free(void *);
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| char *strncpy(char *restrict s1, const char *restrict s2, size_t n);
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| 
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| 
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| 
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| void cstringchecker_bounds_nocrash() {
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|   char *p = malloc(2);
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|   strncpy(p, "AAA", sizeof("AAA")); // we don't expect warning as the checker is disabled
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|   free(p);
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| }
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| 
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| // CHECK: <key>diagnostics</key>
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| // CHECK-NEXT: <array>
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| // CHECK-NEXT: </array>
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| // CHECK-NEXT: <key>files</key>
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| // CHECK-NEXT: <array>
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| // CHECK-NEXT: </array>
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| // CHECK-NEXT: </dict>
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| // CHECK-NEXT: </plist>
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