diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.jason/warning5.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.jason/warning5.C | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/warning5.C b/gcc/testsuite/g++.old-deja/g++.jason/warning5.C new file mode 100644 index 000000000..006713c03 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.jason/warning5.C @@ -0,0 +1,25 @@ +// { dg-do run } +// { dg-options "-Wall" } +// PRMS Id: 5135 +// Bug: g++ complains that the result of the new expression is not used. + +extern "C" int printf (const char *, ...); +inline void * operator new (__SIZE_TYPE__, void *p) { return p; } + +class foo { +public: + foo() : a(42) {}; + int a; +}; + +int +main() +{ + char buffer[1024]; + + new (buffer) foo; + + foo* pY = (foo *)buffer; + + return pY->a != 42; +} |