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authorStephen Hines <srhines@google.com>2014-12-04 19:51:48 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2014-12-04 19:51:48 +0000
commita21bbdfad461e957fa42ac9d6860ddc9de2da3e9 (patch)
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am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."
* commit '876d6995443e99d13696f3941c3a789a4daa7c7a': Update aosp/master LLVM for rebase to r222494.
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@@ -49,6 +49,17 @@ OPTIONS
The :option:`--strict-whitespace` argument disables this behavior. End-of-line
sequences are canonicalized to UNIX-style ``\n`` in all modes.
+.. option:: --implicit-check-not check-pattern
+
+ Adds implicit negative checks for the specified patterns between positive
+ checks. The option allows writing stricter tests without stuffing them with
+ ``CHECK-NOT``\ s.
+
+ For example, "``--implicit-check-not warning:``" can be useful when testing
+ diagnostic messages from tools that don't have an option similar to ``clang
+ -verify``. With this option FileCheck will verify that input does not contain
+ warnings not covered by any ``CHECK:`` patterns.
+
.. option:: -version
Show the version number of this program.