Chris Lattner 184e65d363 Change Lexer::MeasureTokenLength to take a LangOptions reference. ...

This allows it to accurately measure tokens, so that we get:

t.cpp:8:13: error: unknown type name 'X'
static foo::X  P;
       ~~~~~^

instead of the woefully inferior:

t.cpp:8:13: error: unknown type name 'X'
static foo::X  P;
       ~~~~ ^

Most of this is just plumbing to push the reference around.

llvm-svn: 69099

2009-04-14 23:22:57 +00:00

6.6 KiB

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