[PATCH] D17482: [clang-tidy] Allow tests to verify changes made to header files

[Alexander Kornienko via cfe-commits]

alexfh added a comment.

Sorry for leaving this without attention for a while.

I'm somewhat concerned about this change. It's adding a certain level of complexity, but doesn't cover some less trivial cases like handling of multiple headers. Can you take a look at existing tests and say how many times this feature is going to be used, if it gets added to the testing script?

Thank you!


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Comment at: test/clang-tidy/check_clang_tidy.py:122
@@ -40,2 +121,3 @@
   parser.add_argument('-resource-dir')
+  parser.add_argument('--header-filter')
   parser.add_argument('input_file_name')
----------------
The name of the flag might be confusing, since it doesn't have the same meaning as the clang-tidy flag with the same name. The clang-tidy `--header-filter` flag is a regular expression, but this one is a single header filename.


http://reviews.llvm.org/D17482