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-rw-r--r--gcc/doc/ux.texi5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/doc/ux.texi b/gcc/doc/ux.texi
index 2428d1a..243b3e0 100644
--- a/gcc/doc/ux.texi
+++ b/gcc/doc/ux.texi
@@ -409,7 +409,10 @@ diagnostic subsystem that all diagnostics issued within the lifetime
of the @code{auto_diagnostic_group} are related. For example,
@option{-fdiagnostics-format=json} will treat the first diagnostic
emitted within the group as a top-level diagnostic, and all subsequent
-diagnostics within the group as its children.
+diagnostics within the group as its children. Also, if a warning in the
+group is inhibited at nesting depth D, all subsequent notes at that depth
+or deeper will be inhibited as well, until an error or another warning
+is emitted, the depth decreases below D, or the group is popped.
@subsection Quoting
Text should be quoted by either using the @samp{q} modifier in a directive