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Diffstat (limited to 'docs/users_guide/debugging.rst')
| -rw-r--r-- | docs/users_guide/debugging.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/docs/users_guide/debugging.rst b/docs/users_guide/debugging.rst index 0d418b3dfd..abc685099b 100644 --- a/docs/users_guide/debugging.rst +++ b/docs/users_guide/debugging.rst @@ -44,6 +44,17 @@ Dumping out compiler intermediate structures ``-ddump-file-prefix=Foo`` will cause the output from :ghc-flag:`-ddump-simpl` to be dumped to :file:`Foo.dump-simpl`. +.. ghc-flag:: -fdump-with-ways + :shortdesc: Include the tag of the enabled ways in the extension of dump files. + :type: dynamic + + :default: enabled + + + When compiling Main.hs with profiling and without this will now produce + ``Main.p.dump-simpl`` and ``Main.dump-simpl`` instead of overwriting the + output of one way with the output of another. + .. ghc-flag:: -ddump-json :shortdesc: Dump error messages as JSON documents :type: dynamic |