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Document that call expressions also represent ADT constructors. #45579

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Nov 1, 2017
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Document that call expressions also represent ADT constructors. #45579

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4 changes: 3 additions & 1 deletion src/librustc/hir/mod.rs
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Expand Up @@ -1054,7 +1054,9 @@ pub enum Expr_ {
/// A function call
///
/// The first field resolves to the function itself (usually an `ExprPath`),
/// and the second field is the list of arguments
/// and the second field is the list of arguments.
/// This also represents calling the constructor of
/// tuple-like ADTs such as tuple structs and enum variants.
ExprCall(P<Expr>, HirVec<Expr>),
/// A method call (`x.foo::<'static, Bar, Baz>(a, b, c, d)`)
///
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4 changes: 3 additions & 1 deletion src/libsyntax/ast.rs
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Expand Up @@ -901,7 +901,9 @@ pub enum ExprKind {
/// A function call
///
/// The first field resolves to the function itself,
/// and the second field is the list of arguments
/// and the second field is the list of arguments.
/// This also represents calling the constructor of
/// tuple-like ADTs such as tuple structs and enum variants.
Call(P<Expr>, Vec<P<Expr>>),
/// A method call (`x.foo::<'static, Bar, Baz>(a, b, c, d)`)
///
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