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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-13 01:03:15 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-11-13 01:03:15 +0000 |
| commit | 4d10b40ea8ee489c7b9194aa2b025df4ecd2ab01 (patch) | |
| tree | 7adfd8cc2aa293a71835909050723cd420c73933 /include/clang/Basic | |
| parent | 3185d4ac30378995ef70421e2848f77524c2b5d5 (diff) | |
[preprocessor] When #including something that contributes no tokens at all,
don't recursively continue lexing.
This avoids a stack overflow with a sequence of many empty #includes.
rdar://11988695
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167801 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic')
| -rw-r--r-- | include/clang/Basic/TokenKinds.def | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clang/Basic/TokenKinds.def b/include/clang/Basic/TokenKinds.def index 25e8d5a635..704f1d9b32 100644 --- a/include/clang/Basic/TokenKinds.def +++ b/include/clang/Basic/TokenKinds.def @@ -103,6 +103,8 @@ TOK(unknown) // Not a token. TOK(eof) // End of file. TOK(eod) // End of preprocessing directive (end of line inside a // directive). +TOK(included_eof) // End of included file, only if + // PreprocessorLexer::EnableIncludedEOF is true. TOK(code_completion) // Code completion marker TOK(cxx_defaultarg_end) // C++ default argument end marker |