diff options
Diffstat (limited to 'test/SemaCXX/warn-weak-vtables.cpp')
-rw-r--r-- | test/SemaCXX/warn-weak-vtables.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/SemaCXX/warn-weak-vtables.cpp b/test/SemaCXX/warn-weak-vtables.cpp new file mode 100644 index 000000000000..1ea88a548e71 --- /dev/null +++ b/test/SemaCXX/warn-weak-vtables.cpp @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 %s -fsyntax-only -verify -Wweak-vtables + +struct A { // expected-warning {{'A' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit}} + virtual void f() { } +}; + +template<typename T> struct B { + virtual void f() { } +}; + +namespace { + struct C { + virtual void f() { } + }; +} + +void f() { + struct A { + virtual void f() { } + }; +}
\ No newline at end of file |