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pub struct FuncTypeBuilder { /* private fields */ }
Expand description

Defines a type builder for creating a FuncType instance.

Implementations

Creates a new FuncTypeBuilder.

Adds arguments to the function type.

Argument

args specifies the arguments to be added to the function type.

Adds a single argument to the function type.

Argument

arg specifies the argument to be added to the function type.

Adds returns to the function type.

Argument

returns specifies the returns to be added to the function type.

Adds a single return to the function type.

Argument

ret specifies the return to be added to the function type.

Returns a function type.

Trait Implementations

Formats the value using the given formatter. Read more

Returns the “default value” for a type. 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

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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.