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Resolve todos about refs and empty statements

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This commit is contained in:
veetaha 2020-05-10 21:44:14 +03:00
parent f5e2e02aa9
commit 8a298eed7a
2 changed files with 8 additions and 9 deletions
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8
crates/ra_syntax/src/ast/generated/nodes.rs
View file

@ -1515,9 +1515,9 @@ impl ParenPat {
///
/// ```
/// let ❰ &mut foo ❱ = bar;
///
/// let ❰ & ❰ &mut ❰ &_ ❱ ❱ ❱ = baz;
/// ```
/// // TODO: clarify on the special case of double reference pattern
/// // described in the link bellow
///
/// [Reference](https://doc.rust-lang.org/reference/patterns.html#reference-patterns)
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
@ -2069,14 +2069,12 @@ pub struct Abi {
}
impl Abi {}
/// Expression statement.
/// Note: may be empty (i.e. only semicolon).
///
/// ```
/// ❰ 42; ❱
/// ❰ foo(); ❱
/// ❰ (); ❱
/// ❰ {}; ❱
/// ❰ /* empty */; ❱
///
/// // constructions with trailing curly brace can omit the semicolon // TODO: clarify
/// ❰ if bool_cond { } ❱
@ -2707,6 +2705,8 @@ pub enum AttrInput {
TokenTree(TokenTree),
}
/// Any kind of statement
/// Note: there are no empty statements, these are just represented as
/// bare semicolons without a dedicated statement ast node.
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Stmt {
LetStmt(LetStmt),

9
xtask/src/ast_src.rs
View file

@ -1349,9 +1349,9 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
///
/// ```
/// let ❰ &mut foo ❱ = bar;
///
/// let ❰ & ❰ &mut ❰ &_ ❱ ❱ ❱ = baz;
/// ```
/// // TODO: clarify on the special case of double reference pattern
/// // described in the link bellow
///
/// [Reference](https://doc.rust-lang.org/reference/patterns.html#reference-patterns)
struct RefPat { T![&], T![mut], Pat }
@ -1714,16 +1714,13 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
/// - [FFI function pointers reference](https://doc.rust-lang.org/reference/items/functions.html#functions)
struct Abi { /*String*/ }
// TODO: clarify how empty statements are handled
/// Expression statement.
/// Note: may be empty (i.e. only semicolon).
///
/// ```
/// ❰ 42; ❱
/// ❰ foo(); ❱
/// ❰ (); ❱
/// ❰ {}; ❱
/// ❰ /* empty */; ❱
///
/// // constructions with trailing curly brace can omit the semicolon // TODO: clarify
/// ❰ if bool_cond { } ❱
@ -2201,6 +2198,8 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
enum AttrInput { Literal, TokenTree }
/// Any kind of statement
/// Note: there are no empty statements, these are just represented as
/// bare semicolons without a dedicated statement ast node.
enum Stmt {
LetStmt,
ExprStmt,