Enum ide_db::ty_filter::TryEnum

pub enum TryEnum {
    Result,
    Option,
}

Enum types that implement std::ops::Try trait.

Variants

Result

Option

Implementations

impl TryEnum

pub fn from_ty(sema: &Semantics<'_, RootDatabase>, ty: &Type) -> Option<TryEnum>

Returns Some(..) if the provided type is an enum that implements std::ops::Try.

pub fn happy_case(self) -> &'static str

pub fn sad_pattern(self) -> Pat

pub fn happy_pattern(self, pat: Pat) -> Pat

pub fn happy_pattern_wildcard(self) -> Pat

Trait Implementations

impl Clone for TryEnum

fn clone(&self) -> TryEnum

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TryEnum