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Make sure that pop_back_val() result is used.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188717 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak 2013-08-19 22:12:00 +00:00
parent aa22a4b002
commit b937c55e93
2 changed files with 2 additions and 2 deletions
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2
include/llvm/ADT/SetVector.h
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@ -170,7 +170,7 @@ public:
vector_.pop_back(); vector_.pop_back();
} }
T pop_back_val() { T LLVM_ATTRIBUTE_UNUSED_RESULT pop_back_val() {
T Ret = back(); T Ret = back();
pop_back(); pop_back();
return Ret; return Ret;

2
include/llvm/ADT/SmallVector.h
View File

@ -427,7 +427,7 @@ public:
this->grow(N); this->grow(N);
} }
T pop_back_val() { T LLVM_ATTRIBUTE_UNUSED_RESULT pop_back_val() {
#if LLVM_HAS_RVALUE_REFERENCES #if LLVM_HAS_RVALUE_REFERENCES
T Result = ::std::move(this->back()); T Result = ::std::move(this->back());
#else #else