PRINT-ATTR INPUT (DISPLAY): fn foo() where T: Copy + {} PRINT-ATTR RE-COLLECTED (DISPLAY): fn foo < T > () where T : Copy + {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", span: $DIR/trailing-plus.rs:11:1: 11:3 (#0), }, Ident { ident: "foo", span: $DIR/trailing-plus.rs:11:4: 11:7 (#0), }, Punct { ch: '<', spacing: Alone, span: $DIR/trailing-plus.rs:11:7: 11:8 (#0), }, Ident { ident: "T", span: $DIR/trailing-plus.rs:11:8: 11:9 (#0), }, Punct { ch: '>', spacing: Alone, span: $DIR/trailing-plus.rs:11:9: 11:10 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/trailing-plus.rs:11:10: 11:12 (#0), }, Ident { ident: "where", span: $DIR/trailing-plus.rs:11:13: 11:18 (#0), }, Ident { ident: "T", span: $DIR/trailing-plus.rs:11:19: 11:20 (#0), }, Punct { ch: ':', spacing: Alone, span: $DIR/trailing-plus.rs:11:20: 11:21 (#0), }, Ident { ident: "Copy", span: $DIR/trailing-plus.rs:11:22: 11:26 (#0), }, Punct { ch: '+', spacing: Alone, span: $DIR/trailing-plus.rs:11:27: 11:28 (#0), }, Group { delimiter: Brace, stream: TokenStream [], span: $DIR/trailing-plus.rs:11:29: 12:2 (#0), }, ]