diff options
Diffstat (limited to 'test/SemaCXX')
| -rw-r--r-- | test/SemaCXX/non-virtual-dtors.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/SemaCXX/non-virtual-dtors.cpp b/test/SemaCXX/non-virtual-dtors.cpp new file mode 100644 index 0000000000..230b899a7f --- /dev/null +++ b/test/SemaCXX/non-virtual-dtors.cpp @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 %s -verify -DDIAG1 +// RUN: %clang_cc1 %s -verify -DDIAG1 -DDIAG2 -Wdelete-non-virtual-dtor +// RUN: %clang_cc1 %s -verify -DDIAG1 -Wmost -Wno-delete-non-virtual-dtor +// RUN: %clang_cc1 %s -verify -Wmost -Wno-delete-abstract-non-virtual-dtor + +#ifndef DIAG1 +#ifndef DIAG2 +// expected-no-diagnostics +#endif +#endif + +struct S1 { + ~S1() {} + virtual void abs() = 0; +}; + +void f1(S1 *s1) { delete s1; } +#ifdef DIAG1 +// expected-warning@-2 {{delete called on 'S1' that is abstract but has non-virtual destructor}} +#endif + +struct Base { + virtual void abs() = 0; +}; +struct S2 : Base { + ~S2() {} + void abs() {} +}; +void f2(S2 *s2) { delete s2; } +#ifdef DIAG2 +// expected-warning@-2 {{delete called on non-final 'S2' that has virtual functions but non-virtual destructor}} +#endif |