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-rw-r--r--Help/dev/experimental.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/Help/dev/experimental.rst b/Help/dev/experimental.rst
index d019161..3db8177 100644
--- a/Help/dev/experimental.rst
+++ b/Help/dev/experimental.rst
@@ -39,7 +39,10 @@ to the file specified by the ``<DEP_FILE>`` placeholder, and write module
dependencies to the file specified by the ``<DYNDEP_FILE>`` placeholder.
The module dependencies should be written in the format described
-by the `P1689r3`_ paper.
+by the `P1689r3`_ paper, with the following updates:
+
+* Omit the ``outputs``, ``inputs``, and ``depends`` fields from
+ each entry in the ``rules`` array. They are unused.
Compiler writers may try out their scanning functionality using
the `cxx-modules-sandbox`_ test project, modified to set variables