tree 5ed483b461473fc0d663356e107a19343e5b9f3b
parent d11617f6e0622bbf843d6f8d60c441f844e46e9a
author Douglas Gregor <dgregor@apple.com> 1291225367 +0000
committer Douglas Gregor <dgregor@apple.com> 1291225367 +0000

After parsing a ':' in an enum-specifier within class context,
disambiguate between an expression (for a bit-field width) and a type
(for a fixed underlying type). Since the disambiguation can be
expensive (due to tentative parsing), we perform a simplistic
disambiguation based on one-token lookahead before going into the
full-blown tentative parsing. Based on a patch by Daniel Wallin.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120582 91177308-0d34-0410-b5e6-96231b3b80d8