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rust/src/test/ui/proc-macro/allowed-attr-stmt-expr.stdout

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Add additional semicolon test
2020-11-25 16:58:10 -05:00
PRINT-ATTR INPUT (DISPLAY): struct ItemWithSemi ;
PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident {
ident: "struct",
span: $DIR/allowed-attr-stmt-expr.rs:43:1: 43:7 (#0),
},
Ident {
ident: "ItemWithSemi",
span: $DIR/allowed-attr-stmt-expr.rs:43:8: 43:20 (#0),
},
Punct {
ch: ';',
spacing: Alone,
span: $DIR/allowed-attr-stmt-expr.rs:43:20: 43:21 (#0),
},
]
PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] struct Foo { }
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:29:9: 29:10 (#15),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
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ident: "rustc_dummy",
span: $DIR/allowed-attr-stmt-expr.rs:29:11: 29:22 (#15),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:29:10: 29:23 (#15),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Ident {
ident: "struct",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:47:16: 47:22 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Ident {
ident: "Foo",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:47:23: 47:26 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Group {
delimiter: Brace,
stream: TokenStream [],
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span: $DIR/allowed-attr-stmt-expr.rs:47:27: 47:29 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
]
Invoke attributes on the statement for statement items
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PRINT-ATTR INPUT (DISPLAY): #[expect_let] let string = "Hello, world!" ;
PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
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span: $DIR/allowed-attr-stmt-expr.rs:50:5: 50:6 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "expect_let",
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span: $DIR/allowed-attr-stmt-expr.rs:50:7: 50:17 (#0),
Invoke attributes on the statement for statement items
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},
],
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span: $DIR/allowed-attr-stmt-expr.rs:50:6: 50:18 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "let",
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span: $DIR/allowed-attr-stmt-expr.rs:51:5: 51:8 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "string",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:51:9: 51:15 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: '=',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:51:16: 51:17 (#0),
Invoke attributes on the statement for statement items
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},
Literal {
kind: Str,
symbol: "Hello, world!",
suffix: None,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:51:18: 51:33 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: ';',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:51:33: 51:34 (#0),
Invoke attributes on the statement for statement items
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},
]
PRINT-ATTR INPUT (DISPLAY): #[expect_print_stmt] println ! ("{}", string) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:54:5: 54:6 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "expect_print_stmt",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:54:7: 54:24 (#0),
Invoke attributes on the statement for statement items
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:54:6: 54:25 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "println",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:5: 55:12 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: '!',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:12: 55:13 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Literal {
kind: Str,
symbol: "{}",
suffix: None,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:14: 55:18 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: ',',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:18: 55:19 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "string",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:20: 55:26 (#0),
Invoke attributes on the statement for statement items
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:13: 55:27 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: ';',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:55:27: 55:28 (#0),
Invoke attributes on the statement for statement items
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},
]
PRINT-ATTR INPUT (DISPLAY): second_make_stmt ! (#[allow(dead_code)] struct Bar { }) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident {
ident: "second_make_stmt",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:5: 58:21 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: '!',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:21: 58:22 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:23: 58:24 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "allow",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:25: 58:30 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Ident {
ident: "dead_code",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:31: 58:40 (#0),
Invoke attributes on the statement for statement items
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:30: 58:41 (#0),
Invoke attributes on the statement for statement items
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:24: 58:42 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "struct",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:43: 58:49 (#0),
Invoke attributes on the statement for statement items
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},
Ident {
ident: "Bar",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:50: 58:53 (#0),
Invoke attributes on the statement for statement items
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},
Group {
delimiter: Brace,
stream: TokenStream [],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:54: 58:56 (#0),
Invoke attributes on the statement for statement items
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},
],
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:22: 58:57 (#0),
Invoke attributes on the statement for statement items
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},
Punct {
ch: ';',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:57: 58:58 (#0),
Invoke attributes on the statement for statement items
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},
]
Add additional semicolon test
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PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] #[allow(dead_code)] struct Bar { }
Invoke attributes on the statement for statement items
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PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:29:9: 29:10 (#37),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
Add additional semicolon test
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ident: "rustc_dummy",
span: $DIR/allowed-attr-stmt-expr.rs:29:11: 29:22 (#37),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:29:10: 29:23 (#37),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:58:23: 58:24 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "allow",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:25: 58:30 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Ident {
ident: "dead_code",
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:58:31: 58:40 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:58:30: 58:41 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:58:24: 58:42 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Ident {
ident: "struct",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:43: 58:49 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
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},
Ident {
ident: "Bar",
Add additional semicolon test
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span: $DIR/allowed-attr-stmt-expr.rs:58:50: 58:53 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
Group {
delimiter: Brace,
stream: TokenStream [],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:58:54: 58:56 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
]
Only eat semicolons for statements that need them When parsing a statement (e.g. inside a function body), we now consider `struct Foo {};` and `$stmt;` to each consist of two statements: `struct Foo {}` and `;`, and `$stmt` and `;`. As a result, an attribute macro invoke as `fn foo() { #[attr] struct Bar{}; }` will see `struct Bar{}` as its input. Additionally, the 'unused semicolon' lint now fires in more places.
2020-11-25 16:52:24 -05:00
PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] struct Other { }
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:61:5: 61:6 (#0),
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "rustc_dummy",
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:61:7: 61:18 (#0),
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
},
],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:61:6: 61:19 (#0),
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
},
Ident {
ident: "struct",
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:62:5: 62:11 (#0),
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
},
Ident {
ident: "Other",
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:62:12: 62:17 (#0),
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
},
Group {
delimiter: Brace,
stream: TokenStream [],
Add additional semicolon test
2020-11-25 16:58:10 -05:00
span: $DIR/allowed-attr-stmt-expr.rs:62:18: 62:20 (#0),
},
]
PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] struct NonBracedStruct ;
PRINT-ATTR INPUT (DEBUG): TokenStream [
Punct {
ch: '#',
spacing: Alone,
span: $DIR/allowed-attr-stmt-expr.rs:67:5: 67:6 (#0),
},
Group {
delimiter: Bracket,
stream: TokenStream [
Ident {
ident: "rustc_dummy",
span: $DIR/allowed-attr-stmt-expr.rs:67:7: 67:18 (#0),
},
],
span: $DIR/allowed-attr-stmt-expr.rs:67:6: 67:19 (#0),
},
Ident {
ident: "struct",
span: $DIR/allowed-attr-stmt-expr.rs:68:5: 68:11 (#0),
},
Ident {
ident: "NonBracedStruct",
span: $DIR/allowed-attr-stmt-expr.rs:68:12: 68:27 (#0),
},
Punct {
ch: ';',
spacing: Alone,
span: $DIR/allowed-attr-stmt-expr.rs:68:27: 68:28 (#0),
Properly handle attributes on statements We now collect tokens for the underlying node wrapped by `StmtKind` instead of storing tokens directly in `Stmt`. `LazyTokenStream` now supports capturing a trailing semicolon after it is initially constructed. This allows us to avoid refactoring statement parsing to wrap the parsing of the semicolon in `parse_tokens`. Attributes on item statements (e.g. `fn foo() { #[bar] struct MyStruct; }`) are now treated as item attributes, not statement attributes, which is consistent with how we handle attributes on other kinds of statements. The feature-gating code is adjusted so that proc-macro attributes are still allowed on item statements on stable. Two built-in macros (`#[global_allocator]` and `#[test]`) needed to be adjusted to support being passed `Annotatable::Stmt`.
2020-11-17 14:27:44 -05:00
},
Invoke attributes on the statement for statement items
2020-11-24 14:47:49 -05:00
]
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