{"push_id":988913112,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"6d0c65dab43962dff862d8263333feb385d71c96","before":"006186b25e2e8fc902211cc08bea285c38cc42f2","commits":[{"sha":"6d0c65dab43962dff862d8263333feb385d71c96","author":{"email":"20d921fc546146872790792fbd1b5fc4bad0eb3d@apple.com","name":"Duncan P. N. Exon Smith"},"message":"Lex: Return \"\" when HeaderMap::lookupFilename fails\n\nChange getString() to return Optional<StringRef>, and change\nlookupFilename() to return an empty string if either one of the prefix\nand suffix can't be found.\n\nThis is a more robust follow-up to r261461, but it's still not entirely\nsatisfactory.  Ideally we'd report that the header map is corrupt;\nperhaps something for a follow-up.\n\ngit-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@261596 91177308-0d34-0410-b5e6-96231b3b80d8","distinct":true,"url":"https://api.github.com/repos/llvm-beanz/clang/commits/6d0c65dab43962dff862d8263333feb385d71c96"}]}