diff options
author | Chih-Hung Hsieh <chh@google.com> | 2017-03-30 22:09:17 +0000 |
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committer | Chih-Hung Hsieh <chh@google.com> | 2017-03-30 22:09:17 +0000 |
commit | 022596b087aa71dc396546f62c76e12c82541ec3 (patch) | |
tree | 720dbaf8c66257e73d9d6dc95ded13a501d58b40 /clang-tidy/ClangTidy.cpp | |
parent | 0945cf0c25f94a027fcf8c8fc8ddb3d44ae5abfd (diff) |
[clang-tidy] Reuse FileID in getLocation
One FileID per warning will increase and overflow NextLocalOffset
when input file is large with many warnings.
Reusing FileID avoids this problem.
Differential Revision: http://reviews.llvm.org/D31406
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@299119 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'clang-tidy/ClangTidy.cpp')
-rw-r--r-- | clang-tidy/ClangTidy.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang-tidy/ClangTidy.cpp b/clang-tidy/ClangTidy.cpp index 2da9e142..6ed83064 100644 --- a/clang-tidy/ClangTidy.cpp +++ b/clang-tidy/ClangTidy.cpp @@ -238,7 +238,7 @@ private: return SourceLocation(); const FileEntry *File = SourceMgr.getFileManager().getFile(FilePath); - FileID ID = SourceMgr.createFileID(File, SourceLocation(), SrcMgr::C_User); + FileID ID = SourceMgr.getOrCreateFileID(File, SrcMgr::C_User); return SourceMgr.getLocForStartOfFile(ID).getLocWithOffset(Offset); } |