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-rw-r--r--lib/stdlib/doc/src/sets.xml9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/stdlib/doc/src/sets.xml b/lib/stdlib/doc/src/sets.xml
index 4934bed365..1ed96ddc3f 100644
--- a/lib/stdlib/doc/src/sets.xml
+++ b/lib/stdlib/doc/src/sets.xml
@@ -140,6 +140,15 @@
</func>
<func>
+ <name name="is_empty" arity="1"/>
+ <fsummary>Test for empty set.</fsummary>
+ <desc>
+ <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set,
+ otherwise <c>false</c>.</p>
+ </desc>
+ </func>
+
+ <func>
<name name="is_set" arity="1"/>
<fsummary>Test for a <c>Set</c>.</fsummary>
<desc>