[cfe-commits] r112391 - in /cfe/trunk: include/clang/Lex/Preprocessor.h lib/Lex/PPMacroExpansion.cpp lib/Lex/Pragma.cpp test/Preprocessor/pragma_microsoft.c

[Eli Friedman]

On Sat, Aug 28, 2010 at 3:34 PM, John McCall <rjmccall at apple.com> wrote:
> +  // Get the tokens enclosed within the __pragma().
> +  llvm::SmallVector<Token, 32> PragmaToks;
> +  int NumParens = 0;
> +  Lex(Tok);
> +  while (Tok.isNot(tok::eof)) {
> +    if (Tok.is(tok::l_paren))
> +      NumParens++;
> +    else if (Tok.is(tok::r_paren) && NumParens-- == 0)
> +      break;
> +    PragmaToks.push_back(Tok);
> +    Lex(Tok);
> +  }

Should we give an error for an unclosed __pragma?

-Eli