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Provide basic type safety for array_pod_sort comparators.

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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
This commit is contained in:
Benjamin Kramer
2013-09-22 14:09:50 +00:00
parent 7f80b75b96
commit 0d293e45b6
11 changed files with 38 additions and 42 deletions
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lib/Support/TargetRegistry.cpp
+3 -3
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@@ -135,9 +135,9 @@ const Target *TargetRegistry::getClosestTargetForJIT(std::string &Error) {
return TheTarget;
}
static int TargetArraySortFn(const void *LHS, const void *RHS) {
typedef std::pair<StringRef, const Target*> pair_ty;
return ((const pair_ty*)LHS)->first.compare(((const pair_ty*)RHS)->first);
static int TargetArraySortFn(const std::pair<StringRef, const Target *> *LHS,
const std::pair<StringRef, const Target *> *RHS) {
return LHS->first.compare(RHS->first);
}
void TargetRegistry::printRegisteredTargetsForVersion() {