We would check if the terminator marker is on a newline. However, the
logic would end up out-of-bounds if the terminator marker immediately
follows the start marker.
This fixes PR21820.
llvm-svn: 224210
This is accomplished by making VerifyDiagnosticsConsumer a CommentHandler,
which then only reads the -verify directives that are actually in live
blocks of code. It also makes it simpler to handle -verify directives that
appear in header files, though we still have to manually reparse some files
depending on how they are generated.
This requires some test changes. In particular, all PCH tests now have their
-verify directives outside the "header" portion of the file, using the @line
syntax added in r159978. Other tests have been modified mostly to make it
clear what is being tested, and to prevent polluting the expected output with
the directives themselves.
Patch by Andy Gibbs! (with slight modifications)
The new Frontend/verify-* tests exercise the functionality of this commit,
as well as r159978, r159979, and r160053 (Andy's other -verify enhancements).
llvm-svn: 160068
make it miss (invalid) things like:
<<<<<<<
>>>>>>>
and crash if
<<<<<<<
was at the end of the line. When we find a >>>>>>> that is not at the
end of the line, make sure to reset Pos so we don't crash on something
like:
<<<<<<< >>>>>>>
This isn't worth making testcases for, since each would require a new file.
rdar://7987078 - signal 11 compiling "<<<<<<<<<<"
llvm-svn: 103968
- 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
David Majnemer