lib/Lex/PPCaching.cpp · 63dae6e5ad23cab32f5e556c1b0dc3e4576edc83 · HPC2SE-Project / pacxx-clang

14 years ago

we do in fact have to cache the EOF token returned by the preprocessor. · 63dae6e5

Chris Lattner authored 14 years ago

In the case of backtracking, the cached token lexer will be the only 
lexer on the stack, without this the token stack will be empty and EOF
won't be returned.

This fixes PR7072.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108124 91177308-0d34-0410-b5e6-96231b3b80d8

63dae6e5

History

we do in fact have to cache the EOF token returned by the preprocessor.

Chris Lattner authored 14 years ago

In the case of backtracking, the cached token lexer will be the only 
lexer on the stack, without this the token stack will be empty and EOF
won't be returned.

This fixes PR7072.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108124 91177308-0d34-0410-b5e6-96231b3b80d8

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