grammar: fix where clause parsing

closes #205
2018-11-06 21:19:32 +03:00
parent dafe747dcc
commit ec131b6c7b
3 changed files with 35 additions and 1 deletions
--- a/crates/ra_syntax/src/grammar/type_params.rs
+++ b/crates/ra_syntax/src/grammar/type_params.rs
@@ -135,7 +135,11 @@ fn where_predicate(p: &mut Parser) {
            if p.at(FOR_KW) {
                types::for_binder(p);
            }
-            types::path_type(p);
+            if paths::is_path_start(p) || p.at(L_ANGLE) {
+                types::path_type_(p, false);
+            } else {
+                p.error("expected a type");
+            }
            if p.at(COLON) {
                bounds(p);
            } else {