[analyzer] NFC: Run many existing C++ tests with a custom operator new().
In order to provide more test coverage for inlined operator new(), add more
run-lines to existing test cases, which would trigger our fake header
to provide a body for operator new(). Most of the code should still behave
reasonably. When behavior intentionally changes, #ifs are provided.
Differential Revision: https://reviews.llvm.org/D42221
llvm-svn: 323376
diff --git a/clang/test/Analysis/NewDelete-checker-test.cpp b/clang/test/Analysis/NewDelete-checker-test.cpp
index 2d15614..620237c 100644
--- a/clang/test/Analysis/NewDelete-checker-test.cpp
+++ b/clang/test/Analysis/NewDelete-checker-test.cpp
@@ -2,6 +2,11 @@
// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDelete -std=c++11 -fblocks -analyzer-config c++-allocator-inlining=true -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -analyzer-config c++-allocator-inlining=true -verify %s
+// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDelete -std=c++11 -fblocks -DTEST_INLINABLE_ALLOCATORS -verify %s
+// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -DTEST_INLINABLE_ALLOCATORS -verify %s
+// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDelete -std=c++11 -fblocks -analyzer-config c++-allocator-inlining=true -DTEST_INLINABLE_ALLOCATORS -verify %s
+// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -analyzer-config c++-allocator-inlining=true -DTEST_INLINABLE_ALLOCATORS -verify %s
+
#include "Inputs/system-header-simulator-cxx.h"
typedef __typeof__(sizeof(int)) size_t;
@@ -47,14 +52,18 @@
void *p = operator new(0, std::nothrow);
}
#ifdef LEAKS
-// expected-warning@-2{{Potential leak of memory pointed to by 'p'}}
+#ifndef TEST_INLINABLE_ALLOCATORS
+// expected-warning@-3{{Potential leak of memory pointed to by 'p'}}
+#endif
#endif
void testGlobalNoThrowPlacementExprNewBeforeOverload() {
int *p = new(std::nothrow) int;
}
#ifdef LEAKS
-// expected-warning@-2{{Potential leak of memory pointed to by 'p'}}
+#ifndef TEST_INLINABLE_ALLOCATORS
+// expected-warning@-3{{Potential leak of memory pointed to by 'p'}}
+#endif
#endif
//----- Standard pointer placement operators
@@ -188,7 +197,10 @@
void testAllocDeallocNames() {
int *p = new(std::nothrow) int[1];
- delete[] (++p); // expected-warning{{Argument to 'delete[]' is offset by 4 bytes from the start of memory allocated by 'new[]'}}
+ delete[] (++p);
+#ifndef TEST_INLINABLE_ALLOCATORS
+ // expected-warning@-2{{Argument to 'delete[]' is offset by 4 bytes from the start of memory allocated by 'new[]'}}
+#endif
}
//--------------------------------