Allow attributes on top level expression

A top level expression is either
- a expression statement or
- the last expression in a block

1 files changed, 6 insertions, 0 deletions

diff --git a/crates/ra_syntax/tests/data/parser/inline/ok/0126_attr_on_expr_stmt.rs b/crates/ra_syntax/tests/data/parser/inline/ok/0126_attr_on_expr_stmt.rs
new file mode 100644
index 000000000..b28c078f9
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/inline/ok/0126_attr_on_expr_stmt.rs
@@ -0,0 +1,6 @@
+fn foo() {
+    #[A] foo();
+    #[B] bar!{}
+    #[C] #[D] {}
+    #[D] return ();
+}