Author: maskray
Date: Sat Dec 8 17:46:01 2018
New Revision: 348709
URL: http://llvm.org/viewvc/llvm-project?rev=348709&view=rev
Log:
SourceManager: insert(make_pair(..)) -> try_emplace. NFC
Modified:
cfe/trunk/lib/Basic/SourceManager.cpp
Modified: cfe/trunk/lib/Basic/SourceManager.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/SourceManager.cpp?rev=348709&r1=348708&r2=348709&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/SourceManager.cpp (original)
+++ cfe/trunk/lib/Basic/SourceManager.cpp Sat Dec 8 17:46:01 2018
@@ -195,8 +195,7 @@ llvm::MemoryBuffer *ContentCache::getBuf
}
unsigned LineTableInfo::getLineTableFilenameID(StringRef Name) {
- auto IterBool =
- FilenameIDs.insert(std::make_pair(Name, FilenamesByID.size()));
+ auto IterBool = FilenameIDs.try_emplace(Name, FilenamesByID.size());
if (IterBool.second)
FilenamesByID.push_back(&*IterBool.first);
return IterBool.first->second;
@@ -1965,9 +1964,7 @@ SourceManager::getDecomposedIncludedLoc(
// Uses IncludedLocMap to retrieve/cache the decomposed loc.
using DecompTy = std::pair<FileID, unsigned>;
- using MapTy = llvm::DenseMap<FileID, DecompTy>;
- std::pair<MapTy::iterator, bool>
- InsertOp = IncludedLocMap.insert(std::make_pair(FID, DecompTy()));
+ auto InsertOp = IncludedLocMap.try_emplace(FID);
DecompTy &DecompLoc = InsertOp.first->second;
if (!InsertOp.second)
return DecompLoc; // already in map.
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
