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Implement IntoDiagnosticArg for rustc_ast::token::Token(Kind)

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This commit is contained in:
Xiretza 2022-09-22 18:39:17 +02:00
parent 37fdcb4b36
commit d7c64574e0
7 changed files with 73 additions and 66 deletions
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12
compiler/rustc_errors/src/diagnostic.rs
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@ -183,6 +183,18 @@ impl IntoDiagnosticArg for ast::Path {
}
}
impl IntoDiagnosticArg for ast::token::Token {
fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
DiagnosticArgValue::Str(pprust::token_to_string(&self))
}
}
impl IntoDiagnosticArg for ast::token::TokenKind {
fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
DiagnosticArgValue::Str(pprust::token_kind_to_string(&self))
}
}
/// Trait implemented by error types. This should not be implemented manually. Instead, use
/// `#[derive(Subdiagnostic)]` -- see [rustc_macros::Subdiagnostic].
#[cfg_attr(bootstrap, rustc_diagnostic_item = "AddSubdiagnostic")]