pub(crate) fn unimplemented_builtin_macro(
ctx: &DiagnosticsContext<'_, '_>,
d: &UnimplementedBuiltinMacro,
) -> Diagnosticpub(crate) fn unimplemented_builtin_macro(
ctx: &DiagnosticsContext<'_, '_>,
d: &UnimplementedBuiltinMacro,
) -> Diagnostic