Add a comment on args_have_many_closure()

2017-11-03 08:57:38 +09:00 · 2017-11-03 08:57:38 +09:00 · bfaeac202a
commit bfaeac202a
parent b17de6228f
1 changed files with 1 additions and 0 deletions
--- a/src/expr.rs
+++ b/src/expr.rs
@ -2350,6 +2350,7 @@ where
    }
 }

+/// Returns true if the given vector of arguments has more than one `ast::ExprKind::Closure`.
 fn args_have_many_closure<T>(args: &[&T]) -> bool
 where
    T: ToExpr,