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ExpectStringLiteral

rustc_attr_parsing::context

Trait ExpectStringLiteral 

Source 
pub(crate) trait ExpectStringLiteral {
    // Required method
    fn expect_string_literal<'f, 'sess>(
        &self,
        cx: &mut AcceptContext<'f, 'sess>,
    ) -> Option<Symbol>;
}

Required Methods§

Source

fn expect_string_literal<'f, 'sess>( &self, cx: &mut AcceptContext<'f, 'sess>, ) -> Option<Symbol>

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§