Use ThinVec in ast::WhereClause.

2022-11-22 16:23:25 +11:00
parent dd7aff5cc5
commit 068db466e8
6 changed files with 92 additions and 76 deletions
--- a/compiler/rustc_ast_pretty/src/pprust/state.rs
+++ b/compiler/rustc_ast_pretty/src/pprust/state.rs
@@ -1724,7 +1724,7 @@ impl<'a> State<'a> {
            params: ThinVec::new(),
            where_clause: ast::WhereClause {
                has_where_token: false,
-                predicates: Vec::new(),
+                predicates: ThinVec::new(),
                span: DUMMY_SP,
            },
            span: DUMMY_SP,