PRINT-ATTR INPUT (DISPLAY): impl Foo<[u8; { #![rustc_dummy(cursed_inner)] #![allow(unused)] struct Inner { field: [u8; { #![rustc_dummy(another_cursed_inner)] 1 }] } 0 }]> { #![rustc_dummy(evaluated_attr)] fn bar() {} } PRINT-ATTR RE-COLLECTED (DISPLAY): impl Foo < [u8; { #![rustc_dummy(cursed_inner)] #![allow(unused)] struct Inner { field: [u8; { #![rustc_dummy(another_cursed_inner)] 1 }] } 0 }] > { #![rustc_dummy(evaluated_attr)] fn bar() {} } PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): impl Foo < [u8; { #! [rustc_dummy(cursed_inner)] #! [allow(unused)] struct Inner { field : [u8; { #! [rustc_dummy(another_cursed_inner)] 1 }] } 0 }] > { #! [rustc_dummy(evaluated_attr)] fn bar() {} } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "impl", span: $DIR/cfg-eval-inner.rs:18:1: 18:5 (#0), }, Ident { ident: "Foo", span: $DIR/cfg-eval-inner.rs:18:6: 18:9 (#0), }, Punct { ch: '<', spacing: Alone, span: $DIR/cfg-eval-inner.rs:18:9: 18:10 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "u8", span: $DIR/cfg-eval-inner.rs:18:11: 18:13 (#0), }, Punct { ch: ';', spacing: Alone, span: $DIR/cfg-eval-inner.rs:18:13: 18:14 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Punct { ch: '#', spacing: Joint, span: $DIR/cfg-eval-inner.rs:19:5: 19:6 (#0), }, Punct { ch: '!', spacing: Alone, span: $DIR/cfg-eval-inner.rs:19:6: 19:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", span: $DIR/cfg-eval-inner.rs:19:29: 19:40 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "cursed_inner", span: $DIR/cfg-eval-inner.rs:19:41: 19:53 (#0), }, ], span: $DIR/cfg-eval-inner.rs:19:40: 19:54 (#0), }, ], span: $DIR/cfg-eval-inner.rs:19:7: 19:56 (#0), }, Punct { ch: '#', spacing: Joint, span: $DIR/cfg-eval-inner.rs:20:5: 20:6 (#0), }, Punct { ch: '!', spacing: Alone, span: $DIR/cfg-eval-inner.rs:20:6: 20:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "allow", span: $DIR/cfg-eval-inner.rs:20:8: 20:13 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "unused", span: $DIR/cfg-eval-inner.rs:20:14: 20:20 (#0), }, ], span: $DIR/cfg-eval-inner.rs:20:13: 20:21 (#0), }, ], span: $DIR/cfg-eval-inner.rs:20:7: 20:22 (#0), }, Ident { ident: "struct", span: $DIR/cfg-eval-inner.rs:21:5: 21:11 (#0), }, Ident { ident: "Inner", span: $DIR/cfg-eval-inner.rs:21:12: 21:17 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "field", span: $DIR/cfg-eval-inner.rs:22:9: 22:14 (#0), }, Punct { ch: ':', spacing: Alone, span: $DIR/cfg-eval-inner.rs:22:14: 22:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "u8", span: $DIR/cfg-eval-inner.rs:22:17: 22:19 (#0), }, Punct { ch: ';', spacing: Alone, span: $DIR/cfg-eval-inner.rs:22:19: 22:20 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Punct { ch: '#', spacing: Joint, span: $DIR/cfg-eval-inner.rs:23:13: 23:14 (#0), }, Punct { ch: '!', spacing: Alone, span: $DIR/cfg-eval-inner.rs:23:14: 23:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", span: $DIR/cfg-eval-inner.rs:23:37: 23:48 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "another_cursed_inner", span: $DIR/cfg-eval-inner.rs:23:49: 23:69 (#0), }, ], span: $DIR/cfg-eval-inner.rs:23:48: 23:70 (#0), }, ], span: $DIR/cfg-eval-inner.rs:23:15: 23:72 (#0), }, Literal { kind: Integer, symbol: "1", suffix: None, span: $DIR/cfg-eval-inner.rs:24:13: 24:14 (#0), }, ], span: $DIR/cfg-eval-inner.rs:22:21: 25:10 (#0), }, ], span: $DIR/cfg-eval-inner.rs:22:16: 25:11 (#0), }, ], span: $DIR/cfg-eval-inner.rs:21:18: 26:6 (#0), }, Literal { kind: Integer, symbol: "0", suffix: None, span: $DIR/cfg-eval-inner.rs:28:5: 28:6 (#0), }, ], span: $DIR/cfg-eval-inner.rs:18:15: 29:2 (#0), }, ], span: $DIR/cfg-eval-inner.rs:18:10: 29:3 (#0), }, Punct { ch: '>', spacing: Alone, span: $DIR/cfg-eval-inner.rs:29:3: 29:4 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Punct { ch: '#', spacing: Joint, span: $DIR/cfg-eval-inner.rs:32:5: 32:6 (#0), }, Punct { ch: '!', spacing: Alone, span: $DIR/cfg-eval-inner.rs:32:6: 32:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", span: $DIR/cfg-eval-inner.rs:32:29: 32:40 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "evaluated_attr", span: $DIR/cfg-eval-inner.rs:32:41: 32:55 (#0), }, ], span: $DIR/cfg-eval-inner.rs:32:40: 32:56 (#0), }, ], span: $DIR/cfg-eval-inner.rs:32:7: 32:58 (#0), }, Ident { ident: "fn", span: $DIR/cfg-eval-inner.rs:34:5: 34:7 (#0), }, Ident { ident: "bar", span: $DIR/cfg-eval-inner.rs:34:8: 34:11 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/cfg-eval-inner.rs:34:11: 34:13 (#0), }, Group { delimiter: Brace, stream: TokenStream [], span: $DIR/cfg-eval-inner.rs:34:14: 36:6 (#0), }, ], span: $DIR/cfg-eval-inner.rs:29:5: 37:2 (#0), }, ]