[PATCH] D125771: [clang-tidy] Add a useful note about -std=c++11-or-later

[Balázs Benics via Phabricator via cfe-commits]

steakhal updated this revision to Diff 431028.
steakhal marked 2 inline comments as done.
steakhal added a comment.

Generalized the flag help text to all supported standard versions.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125771/new/

https://reviews.llvm.org/D125771

Files:
  clang-tools-extra/test/clang-tidy/check_clang_tidy.py


Index: clang-tools-extra/test/clang-tidy/check_clang_tidy.py
===================================================================
--- clang-tools-extra/test/clang-tidy/check_clang_tidy.py
+++ clang-tools-extra/test/clang-tidy/check_clang_tidy.py
@@ -19,11 +19,17 @@
     [-assume-filename=<file-with-source-extension>] \
     [-check-suffix=<comma-separated-file-check-suffixes>] \
     [-check-suffixes=<comma-separated-file-check-suffixes>] \
+    [-std=c++(98|11|14|17|20)[-or-later]] \
     <source-file> <check-name> <temp-file> \
     -- [optional clang-tidy arguments]
 
 Example:
   // RUN: %check_clang_tidy %s llvm-include-order %t -- -- -isystem %S/Inputs
+
+Notes:
+  -std=c++(98|11|14|17|20)[-or-later]:
+    This flag will cause multiple runs within the same check_clang_tidy
+    execution. Make sure you don't have shared state across these runs.
 """
 
 import argparse


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