Reviewed by: Chris Lattner
- Added a new diagnostic client, TextDiagnosticBuffer. It buffers all
reported diagnostics.
- Use the new diagnostic client to check that expected diagnostics are
actually emitted. The way this is done is to put the expected
diagnostic in a comment on the line you expect it to be emitted for.
Like this:
int X = A; // expected-warning {{blah}}
- Use -parse-ast-check to use this feature.
llvm-svn: 39678
Chris Lattner