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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/g++.dg/init/array15.C | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
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[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/g++.dg/init/array15.C')
-rw-r--r-- | gcc-4.8/gcc/testsuite/g++.dg/init/array15.C | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/init/array15.C b/gcc-4.8/gcc/testsuite/g++.dg/init/array15.C new file mode 100644 index 000000000..17160d076 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/g++.dg/init/array15.C @@ -0,0 +1,46 @@ +// { dg-do run } + +// Copyright (C) 2004 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com> + +// PR 16681 too much memory used +// Origin: Matt LaFary <lafary@activmedia.com> + +struct foo { + unsigned char buffer[4111222]; + foo() ; + bool check () const; +}; + +foo::foo () + : buffer() +{} + +bool foo::check () const +{ + for (unsigned ix = sizeof (buffer); ix--;) + if (buffer[ix]) + return false; + return true; +} + +void *operator new (__SIZE_TYPE__ size, void *p) +{ + return p; +} + +char heap[5000000]; + +int main () +{ + for (unsigned ix = sizeof (heap); ix--;) + heap[ix] = ix; + + foo *f = new (heap) foo (); + + if (!f->check ()) + return 1; + return 0; +} + + |