Struct hir::Type[][src]

pub struct Type { /* fields omitted */ }

Implementations

Checks that particular type ty implements std::future::Future. This function is used in .await syntax completion.

Checks that particular type ty implements std::ops::FnOnce.

This function can be used to check if a particular type is callable, since FnOnce is a supertrait of Fn and FnMut, so all callable types implements at least FnOnce.

If a type can be represented as dyn Trait, returns all traits accessible via this type, or an empty iterator otherwise.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns a Displayable type that is human-readable.

Returns a Displayable type that is human-readable. Use this for showing types to the user (e.g. diagnostics) Read more

Returns a Displayable type that is human-readable and tries to be succinct. Use this for showing types to the user where space is constrained (e.g. doc popups) Read more

Returns a String representation of self that can be inserted into the given module. Use this when generating code (e.g. assists) Read more

Returns a String representation of self for test purposes

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

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

Cast a value to type U using CastTo.

Compare self to key and return true if they are equal.

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more