Fix parsing of block expressions in "forbid_structs" contexts.

Forbidding block expressions entirely is too strict; instead, we should only
forbid them in contexts where we are parsing an optional RHS (i.e. the RHS of a
range expression).

1 files changed, 5 insertions, 1 deletions

diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0080_postfix_range.rs b/crates/ra_syntax/test_data/parser/inline/ok/0080_postfix_range.rs
index c39fe8e68..e7b7cfc6b 100644
--- a/crates/ra_syntax/test_data/parser/inline/ok/0080_postfix_range.rs
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0080_postfix_range.rs
@@ -1 +1,5 @@
-fn foo() { let x = 1..; }
+fn foo() {
+    let x = 1..;
+    match 1.. { _ => () };
+    match a.b()..S { _ => () };
+}