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Diffstat (limited to 'lib/stdlib/src/sofs.erl')
| -rw-r--r-- | lib/stdlib/src/sofs.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/stdlib/src/sofs.erl b/lib/stdlib/src/sofs.erl index b18df2ad09..c244e06ca4 100644 --- a/lib/stdlib/src/sofs.erl +++ b/lib/stdlib/src/sofs.erl @@ -621,6 +621,9 @@ canonical_relation(Sets) when ?IS_SET(Sets) -> %%% Functions on binary relations only. %%% +-spec(rel2fam(BinRel) -> Family when + Family :: family(), + BinRel :: binary_relation()). rel2fam(R) -> relation_to_family(R). |