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[llvm] Document "%T" as deprecated in TestingGuide.rst
author
Kuba Mracek
<mracek@apple.com>
Tue, 19 Jun 2018 22:22:48 +0000
(22:22 +0000)
committer
Kuba Mracek
<mracek@apple.com>
Tue, 19 Jun 2018 22:22:48 +0000
(22:22 +0000)
Differential Revision: https://reviews.llvm.org/D48189
llvm-svn: 335080
llvm/docs/TestingGuide.rst
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a/llvm/docs/TestingGuide.rst
b/llvm/docs/TestingGuide.rst
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--- a/
llvm/docs/TestingGuide.rst
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llvm/docs/TestingGuide.rst
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-460,7
+460,10
@@
RUN lines:
Example: ``/home/user/llvm.build/test/MC/ELF/Output/foo_test.s.tmp``
``%T``
- Directory of ``%t``.
+ Directory of ``%t``. Deprecated. Shouldn't be used, because it can be easily
+ misused and cause race conditions between tests.
+
+ Use ``rm -rf %t && mkdir %t`` instead if a temporary directory is necessary.
Example: ``/home/user/llvm.build/test/MC/ELF/Output``