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EasyArgument

proc_easy

Trait EasyArgument 

Source 
pub trait EasyArgument: EasyPeek {
    // Required methods
    fn name_display() -> &'static str;
    fn name_span(&self) -> Span;
}
Expand description

Trait for parsable arguments. Arguments have a token as a name that is used for peeking. Name of the argument can be displayed for user in some error cases.

Required Methods§

Source

fn name_display() -> &'static str

Returns attribute name for display purposes.

Source

fn name_span(&self) -> Span

Returns attribute name for display purposes.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§