Struct rustc_hir::FnDecl[][src]

pub struct FnDecl<'hir> {
    pub inputs: &'hir [Ty<'hir>],
    pub output: FnRetTy<'hir>,
    pub c_variadic: bool,
    pub implicit_self: ImplicitSelfKind,
}
Expand description

Represents the header (not the body) of a function declaration.

Fields

inputs: &'hir [Ty<'hir>]

The types of the function’s parameters.

Additional argument data is stored in the function’s body.

output: FnRetTy<'hir>c_variadic: boolimplicit_self: ImplicitSelfKind

Does the function have an implicit self?

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes