diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/other/offsetof3.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/other/offsetof3.C | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/other/offsetof3.C b/gcc/testsuite/g++.dg/other/offsetof3.C new file mode 100644 index 000000000..5946c812c --- /dev/null +++ b/gcc/testsuite/g++.dg/other/offsetof3.C @@ -0,0 +1,17 @@ +/* Verify that offsetof warns if given a non-standard-layout class */ +/* Copyright (C) 2003 Free Software Foundation, Inc. */ +/* Contributed by Matt Austern <austern@apple.com> 15 May 2003 */ +/* { dg-do compile } */ + +struct X +{ + int x, y; +protected: + int z; +}; + +typedef X* pX; +typedef __SIZE_TYPE__ size_t; + +size_t yoff = size_t(&(pX(0)->y)); /* { dg-warning "invalid access" "" } */ +/* { dg-warning "macro was used incorrectly" "macro" { target *-*-* } 16 } */ |