diff options
author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-09-22 14:09:50 +0000 |
---|---|---|
committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-09-22 14:09:50 +0000 |
commit | 0d293e45b66c742fdbc3998209bb20ed6c5806bf (patch) | |
tree | b94e3298127f119ce2169436e5c50e2f47401d56 /include/llvm/Support/PassNameParser.h | |
parent | 7f80b75b963781d81b772ae2f3a35dc74e1b6457 (diff) | |
download | llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.tar.gz llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.tar.bz2 llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.tar.xz |
Provide basic type safety for array_pod_sort comparators.
This makes using array_pod_sort significantly safer. The implementation relies
on function pointer casting but that should be safe as we're dealing with void*
here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191175 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/PassNameParser.h')
-rw-r--r-- | include/llvm/Support/PassNameParser.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/llvm/Support/PassNameParser.h b/include/llvm/Support/PassNameParser.h index a73dc8ff28..c0914b1f2f 100644 --- a/include/llvm/Support/PassNameParser.h +++ b/include/llvm/Support/PassNameParser.h @@ -86,10 +86,9 @@ public: private: // ValLessThan - Provide a sorting comparator for Values elements... - static int ValLessThan(const void *VT1, const void *VT2) { - typedef PassNameParser::OptionInfo ValType; - return std::strcmp(static_cast<const ValType *>(VT1)->Name, - static_cast<const ValType *>(VT2)->Name); + static int ValLessThan(const PassNameParser::OptionInfo *VT1, + const PassNameParser::OptionInfo *VT2) { + return std::strcmp(VT1->Name, VT2->Name); } }; |