Struct rustc_middle::error::CustomSubdiagnostic

pub struct CustomSubdiagnostic<'a> {
    pub msg: fn() -> DiagnosticMessage,
    pub add_args: Box<dyn FnOnce(&mut dyn FnMut(Cow<'static, str>, DiagnosticArgValue<'static>)) + 'a>,
}

Fields

msg: fn() -> DiagnosticMessage

add_args: Box<dyn FnOnce(&mut dyn FnMut(Cow<'static, str>, DiagnosticArgValue<'static>)) + 'a>

Implementations

impl<'a> CustomSubdiagnostic<'a>

pub fn label(x: fn() -> DiagnosticMessage) -> Self

pub fn label_and_then<F: FnOnce(&mut dyn FnMut(Cow<'static, str>, DiagnosticArgValue<'static>)) + 'a>( msg: fn() -> DiagnosticMessage, f: F ) -> Self

Trait Implementations

impl Debug for CustomSubdiagnostic<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. 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: 24 bytes