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-rw-r--r--clang/docs/SanitizerCoverage.rst2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/docs/SanitizerCoverage.rst b/clang/docs/SanitizerCoverage.rst
index d69afba4dac..43d6a07fa6b 100644
--- a/clang/docs/SanitizerCoverage.rst
+++ b/clang/docs/SanitizerCoverage.rst
@@ -367,6 +367,8 @@ This can be changed with ``ASAN_OPTIONS=coverage_dir=/path``:
Sudden death
============
+*Deprecated, don't use*
+
Normally, coverage data is collected in memory and saved to disk when the
program exits (with an ``atexit()`` handler), when a SIGSEGV is caught, or when
``__sanitizer_cov_dump()`` is called.
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