1fdabfbebb
By keeping track of attributes that have been previously processed. This fixes the `macro-rules-derive-cfg.stdout` test, and is necessary for #124141 which removes nonterminals. Also shrink the `SmallVec` inline size used in `IntervalSet`. 2 gives slightly better perf than 4 now that there's an `IntervalSet` in `Parser`, which is cloned reasonably often.
160 lines
7.2 KiB
Plaintext
160 lines
7.2 KiB
Plaintext
PRINT-DERIVE INPUT (DISPLAY): struct
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Foo([bool; #[rustc_dummy(first)] #[rustc_dummy(second)]
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{ #![rustc_dummy(third)] #[rustc_dummy(fourth)] 30 }]);
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PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct
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Foo([bool; #[rustc_dummy(first)] #[rustc_dummy(second)]
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{ #! [rustc_dummy(third)] #[rustc_dummy(fourth)] 30 }]);
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PRINT-DERIVE INPUT (DEBUG): TokenStream [
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Ident {
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ident: "struct",
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span: $DIR/macro-rules-derive-cfg.rs:17:9: 17:15 (#3),
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},
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Ident {
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ident: "Foo",
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span: $DIR/macro-rules-derive-cfg.rs:17:16: 17:19 (#3),
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},
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Group {
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delimiter: Parenthesis,
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stream: TokenStream [
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Group {
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delimiter: Bracket,
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stream: TokenStream [
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Ident {
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ident: "bool",
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span: $DIR/macro-rules-derive-cfg.rs:18:14: 18:18 (#3),
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},
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Punct {
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ch: ';',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:18:18: 18:19 (#3),
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},
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Punct {
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ch: '#',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:18:20: 18:21 (#3),
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},
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Group {
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delimiter: Bracket,
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stream: TokenStream [
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Ident {
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ident: "rustc_dummy",
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span: $DIR/macro-rules-derive-cfg.rs:18:43: 18:54 (#3),
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},
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Group {
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delimiter: Parenthesis,
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stream: TokenStream [
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Ident {
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ident: "first",
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span: $DIR/macro-rules-derive-cfg.rs:18:55: 18:60 (#3),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:18:54: 18:61 (#3),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:18:21: 18:63 (#3),
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},
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Punct {
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ch: '#',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:23:13: 23:14 (#0),
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},
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Group {
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delimiter: Bracket,
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stream: TokenStream [
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Ident {
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ident: "rustc_dummy",
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span: $DIR/macro-rules-derive-cfg.rs:23:36: 23:47 (#0),
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},
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Group {
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delimiter: Parenthesis,
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stream: TokenStream [
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Ident {
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ident: "second",
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span: $DIR/macro-rules-derive-cfg.rs:23:48: 23:54 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:23:47: 23:55 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:23:14: 23:57 (#0),
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},
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Group {
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delimiter: Brace,
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stream: TokenStream [
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Punct {
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ch: '#',
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spacing: Joint,
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span: $DIR/macro-rules-derive-cfg.rs:24:5: 24:6 (#0),
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},
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Punct {
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ch: '!',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:24:6: 24:7 (#0),
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},
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Group {
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delimiter: Bracket,
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stream: TokenStream [
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Ident {
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ident: "rustc_dummy",
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span: $DIR/macro-rules-derive-cfg.rs:24:29: 24:40 (#0),
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},
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Group {
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delimiter: Parenthesis,
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stream: TokenStream [
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Ident {
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ident: "third",
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span: $DIR/macro-rules-derive-cfg.rs:24:41: 24:46 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:24:40: 24:47 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:24:7: 24:49 (#0),
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},
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Punct {
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ch: '#',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:25:5: 25:6 (#0),
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},
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Group {
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delimiter: Bracket,
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stream: TokenStream [
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Ident {
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ident: "rustc_dummy",
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span: $DIR/macro-rules-derive-cfg.rs:25:28: 25:39 (#0),
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},
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Group {
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delimiter: Parenthesis,
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stream: TokenStream [
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Ident {
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ident: "fourth",
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span: $DIR/macro-rules-derive-cfg.rs:25:40: 25:46 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:25:39: 25:47 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:25:6: 25:49 (#0),
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},
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Literal {
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kind: Integer,
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symbol: "30",
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suffix: None,
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span: $DIR/macro-rules-derive-cfg.rs:26:5: 26:7 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:23:58: 27:2 (#0),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:18:13: 18:70 (#3),
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},
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],
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span: $DIR/macro-rules-derive-cfg.rs:17:19: 19:10 (#3),
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},
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Punct {
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ch: ';',
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spacing: Alone,
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span: $DIR/macro-rules-derive-cfg.rs:19:10: 19:11 (#3),
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},
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]
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