[clang-tools-extra] [clang-tidy] Header check support for check_clang_tidy.py (PR #175735)

[Baranov Victor via cfe-commits]

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@@ -1,10 +1,6 @@
-// RUN: mkdir -p %t.dir
-// RUN: cp %S/Inputs/pass-by-value/header.h %t.dir/pass-by-value-header.h
-// RUN: clang-tidy %s -checks='-*,modernize-pass-by-value' -header-filter='.*' -fix -- -std=c++11 -I %t.dir | FileCheck %s -check-prefix=CHECK-MESSAGES -implicit-check-not="{{warning|error}}:"
-// RUN: FileCheck -input-file=%t.dir/pass-by-value-header.h %s -check-prefix=CHECK-FIXES
-// FIXME: Make the test work in all language modes.
+// RUN: %check_clang_tidy -check-header %S/Inputs/pass-by-value/header.h \
+// RUN:   %s modernize-pass-by-value %t -- -header-filter='.*' \
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vbvictor wrote:

same -header-filter

https://github.com/llvm/llvm-project/pull/175735