31 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused-parameter %s 2>&1 | FileCheck %s
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| // RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused %s 2>&1 | FileCheck -check-prefix=CHECK-unused %s
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| 
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| int f0(int x,
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|        int y,
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|        int z __attribute__((unused))) {
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|   return x;
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| }
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| 
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| void f1() {
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|   (void)^(int x,
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|           int y,
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|           int z __attribute__((unused))) { return x; };
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| }
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| 
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| // Used when testing '-Wunused' to see that we only emit one diagnostic, and no
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| // warnings for the above cases.
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| static void achor() {};
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| 
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| // CHECK: 5:12: warning: unused parameter 'y'
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| // CHECK: 12:15: warning: unused parameter 'y'
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| // CHECK-unused: 1 warning generated
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| 
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| // RUN: %clang_cc1 -fblocks -fsyntax-only -Weverything %s 2>&1 | FileCheck -check-prefix=CHECK-everything %s
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| // RUN: not %clang_cc1 -fblocks -fsyntax-only -Weverything -Werror %s 2>&1 | FileCheck -check-prefix=CHECK-everything-error %s
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| // RUN: %clang_cc1 -fblocks -fsyntax-only -Weverything -Wno-unused %s 2>&1 | FileCheck -check-prefix=CHECK-everything-no-unused %s
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| // CHECK-everything: 6 warnings generated
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| // CHECK-everything-error: 5 errors generated
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| // CHECK-everything-no-unused: 5 warnings generated
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| 
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