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-rw-r--r--docs/users_guide/debugging.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/users_guide/debugging.rst b/docs/users_guide/debugging.rst
index 8191048b92..3dda67bee5 100644
--- a/docs/users_guide/debugging.rst
+++ b/docs/users_guide/debugging.rst
@@ -103,7 +103,9 @@ Dumping out compiler intermediate structures
.. ghc-flag:: -ddump-inlinings
- Dumps inlining info from the simplifier
+ Dumps inlining info from the simplifier. Note that if used in conjunction with
+ :ghc-flag:`-dverbose-core2core` the compiler will also dump the inlinings that
+ it considers but passes up, along with its rationale.
.. ghc-flag:: -ddump-stranal