diff options
Diffstat (limited to 'gcc/rust/ast/rust-expr.h')
-rw-r--r-- | gcc/rust/ast/rust-expr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/rust/ast/rust-expr.h b/gcc/rust/ast/rust-expr.h index 2dbaec8..8a1fd6e 100644 --- a/gcc/rust/ast/rust-expr.h +++ b/gcc/rust/ast/rust-expr.h @@ -1345,6 +1345,8 @@ public: return tuple_elems; } + bool is_unit () const { return tuple_elems.size () == 0; } + protected: /* Use covariance to implement clone function as returning this object rather * than base */ |