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| author | Alp Toker <alp@nuanti.com> | 2014-07-06 10:33:31 +0000 |
|---|---|---|
| committer | Alp Toker <alp@nuanti.com> | 2014-07-06 10:33:31 +0000 |
| commit | a55b95b58ad8f2d474564eefd3815759c5a0d1c2 (patch) | |
| tree | 8b595a435702695b569fbd488a734b462e71cad7 /llvm/lib/Support/LockFileManager.cpp | |
| parent | 54cc62740f8abe1ac69c664e006c22bea5c4957b (diff) | |
| download | llvm-a55b95b58ad8f2d474564eefd3815759c5a0d1c2.zip llvm-a55b95b58ad8f2d474564eefd3815759c5a0d1c2.tar.gz llvm-a55b95b58ad8f2d474564eefd3815759c5a0d1c2.tar.bz2 | |
SourceMgr: make valid buffer IDs start from one
Use 0 for the invalid buffer instead of -1/~0 and switch to unsigned
representation to enable more idiomatic usage.
Also introduce a trivial SourceMgr::getMainFileID() instead of hard-coding 0/1
to identify the main file.
llvm-svn: 212398
Diffstat (limited to 'llvm/lib/Support/LockFileManager.cpp')
0 files changed, 0 insertions, 0 deletions