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Document rustc_ast::ast::Pat

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pierwill 2020-07-02 15:11:03 -07:00 committed by GitHub
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src/librustc_ast/ast.rs
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@ -511,6 +511,9 @@ pub struct Block {
pub span: Span, pub span: Span,
} }
/// A match pattern.
///
/// Patterns appear in match statements and some other contexts, such as `let` and `if let`.
#[derive(Clone, RustcEncodable, RustcDecodable, Debug)] #[derive(Clone, RustcEncodable, RustcDecodable, Debug)]
pub struct Pat { pub struct Pat {
pub id: NodeId, pub id: NodeId,