diff options
Diffstat (limited to 'test/Analysis/objcpp-uninitialized-object.mm')
-rw-r--r-- | test/Analysis/objcpp-uninitialized-object.mm | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Analysis/objcpp-uninitialized-object.mm b/test/Analysis/objcpp-uninitialized-object.mm new file mode 100644 index 000000000000..8ea4b56998fc --- /dev/null +++ b/test/Analysis/objcpp-uninitialized-object.mm @@ -0,0 +1,32 @@ +// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.cplusplus.UninitializedObject -std=c++11 -fblocks -verify %s + +typedef void (^myBlock) (); + +struct StructWithBlock { + int a; + myBlock z; // expected-note{{uninitialized field 'this->z'}} + + StructWithBlock() : a(0), z(^{}) {} + + // Miss initialization of field `z`. + StructWithBlock(int pA) : a(pA) {} // expected-warning{{1 uninitialized field at the end of the constructor call}} + +}; + +void warnOnUninitializedBlock() { + StructWithBlock a(10); +} + +void noWarningWhenInitialized() { + StructWithBlock a; +} + +struct StructWithId { + int a; + id z; // expected-note{{uninitialized pointer 'this->z'}} + StructWithId() : a(0) {} // expected-warning{{1 uninitialized field at the end of the constructor call}} +}; + +void warnOnUninitializedId() { + StructWithId s; +} |