diff options
| author | Lukas Mai <l.mai@web.de> | 2017-11-11 13:35:13 +0100 |
|---|---|---|
| committer | Lukas Mai <l.mai@web.de> | 2017-11-11 13:53:30 +0100 |
| commit | 445198b9b50e1018da1c98005a88bdf15c964f23 (patch) | |
| tree | ae76f1f01a198ff9e80c69a7ecb3306c473fce52 /handy.h | |
| parent | b7112dce7ec5b90ace89fcf4598b0be8168fea82 (diff) | |
| download | perl-445198b9b50e1018da1c98005a88bdf15c964f23.tar.gz | |
Revert "Simplify _MEM_WRAP_NEEDS_RUNTIME_CHECK()"
This reverts commit 004073bac990d90244eb463f435c52d4040b36df.
Diffstat (limited to 'handy.h')
| -rw-r--r-- | handy.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -2312,7 +2312,8 @@ PoisonWith(0xEF) for catching access to freed memory. */ # define _MEM_WRAP_NEEDS_RUNTIME_CHECK(n,t) \ - (8 * sizeof(n) + sizeof(t) > sizeof(MEM_SIZE)) + ( sizeof(MEM_SIZE) < sizeof(n) \ + || sizeof(t) > ((MEM_SIZE)1 << 8*(sizeof(MEM_SIZE) - sizeof(n)))) /* This is written in a slightly odd way to avoid various spurious * compiler warnings. We *want* to write the expression as |