forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
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| 
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
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| 
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -fsized-deallocation
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
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| // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
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| 
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| // Test all three: undeclared operator delete, operator delete forward-declared
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| // in the system header, operator delete defined in system header.
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| #ifdef INCLUDE_INCLUDES
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| // TEST_INLINABLE_ALLOCATORS is used within this include.
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| #include "Inputs/system-header-simulator-cxx.h"
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| #endif
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| 
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| void leak() {
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|   int *x = new int; // expected-note{{Memory is allocated}}
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| } // expected-warning{{Potential leak of memory pointed to by 'x'}}
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|   // expected-note@-1{{Potential leak of memory pointed to by 'x'}}
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| 
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| // This function was incorrectly diagnosed as leak under -fsized-deallocation
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| // because the sized operator delete was mistaken for a custom delete.
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| void no_leak() {
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|   int *x = new int; // no-note
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|   delete x;
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| } // no-warning
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