Summary:
Currently, if the argument to _Pragma is not a parenthesised string
literal, the bad token will be consumed, as well as the ')', if present.
If additional bad tokens are passed to the _Pragma, this results in
extra error messages which may distract from the true problem.
The proposed patch causes all tokens to be consumed until the closing
')' or a new line, whichever is reached first.
Reviewers: hfinkel, rsmith
Subscribers: hubert.reinterpretcast, fraggamuffin, rnk, cfe-commits
Differential Revision: http://reviews.llvm.org/D8308
Patch by Rachel Craik!
llvm-svn: 243692
Previously the code would reduce a run of backslashes to a single
backslash, and now it will properly leave behind every other backslash.
llvm-svn: 191382
- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
llvm-svn: 91446