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Put an unused result attribute on SmallSet::empty()

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This matches other empty() container functions in LLVM.

No actual usage problems discovered in this instance.

llvm-svn: 195562
This commit is contained in:
Alp Toker 2013-11-23 23:06:20 +00:00
parent bc6ef9dce9
commit 62bf31d415
1 changed files with 4 additions and 1 deletions
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5
include/llvm/ADT/SmallSet.h
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@ -39,7 +39,10 @@ class SmallSet {
public:
SmallSet() {}
bool empty() const { return Vector.empty() && Set.empty(); }
bool LLVM_ATTRIBUTE_UNUSED_RESULT empty() const {
return Vector.empty() && Set.empty();
}
unsigned size() const {
return isSmall() ? Vector.size() : Set.size();
}