PRINT-ATTR INPUT (DISPLAY): fn main() { match() { | () => () } } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", span: $DIR/issue-76182-leading-vert-pat.rs:14:1: 14:3 (#0), }, Ident { ident: "main", span: $DIR/issue-76182-leading-vert-pat.rs:14:4: 14:8 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/issue-76182-leading-vert-pat.rs:14:8: 14:10 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "match", span: $DIR/issue-76182-leading-vert-pat.rs:15:5: 15:10 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/issue-76182-leading-vert-pat.rs:15:11: 15:13 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Punct { ch: '|', spacing: Alone, span: $DIR/issue-76182-leading-vert-pat.rs:15:16: 15:17 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/issue-76182-leading-vert-pat.rs:15:18: 15:20 (#0), }, Punct { ch: '=', spacing: Joint, span: $DIR/issue-76182-leading-vert-pat.rs:15:21: 15:23 (#0), }, Punct { ch: '>', spacing: Alone, span: $DIR/issue-76182-leading-vert-pat.rs:15:21: 15:23 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/issue-76182-leading-vert-pat.rs:15:24: 15:26 (#0), }, ], span: $DIR/issue-76182-leading-vert-pat.rs:15:14: 15:28 (#0), }, ], span: $DIR/issue-76182-leading-vert-pat.rs:14:11: 16:2 (#0), }, ]