Trait ra_ap_hir_expand::eager::ErrorSink

pub trait ErrorSink {
    fn emit(&mut self, err: ExpandError);

    fn option<T>(
        &mut self, 
        opt: Option<T>, 
        error: impl FnOnce() -> ExpandError
    ) -> Result<T, ErrorEmitted> { ... }
    fn option_with<T>(
        &mut self, 
        opt: impl FnOnce() -> Option<T>, 
        error: impl FnOnce() -> ExpandError
    ) -> Result<T, ErrorEmitted> { ... }
    fn result<T>(
        &mut self, 
        res: Result<T, ExpandError>
    ) -> Result<T, ErrorEmitted> { ... }
    fn expand_result_option<T>(
        &mut self, 
        res: ExpandResult<Option<T>>
    ) -> Result<T, ErrorEmitted> { ... }
}

Required methods

fn emit(&mut self, err: ExpandError)

Provided methods

fn option<T>(
    &mut self,
    opt: Option<T>,
    error: impl FnOnce() -> ExpandError
) -> Result<T, ErrorEmitted>

fn option_with<T>(
    &mut self,
    opt: impl FnOnce() -> Option<T>,
    error: impl FnOnce() -> ExpandError
) -> Result<T, ErrorEmitted>

fn result<T>(&mut self, res: Result<T, ExpandError>) -> Result<T, ErrorEmitted>

fn expand_result_option<T>(
    &mut self,
    res: ExpandResult<Option<T>>
) -> Result<T, ErrorEmitted>

Implementations on Foreign Types

impl ErrorSink for &mut dyn FnMut(ExpandError)

fn emit(&mut self, err: ExpandError)

Implementors