Remove now un-used code

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>

1 files changed, 0 insertions, 66 deletions

diff --git a/compiler/rustc_expand/src/errors.rs b/compiler/rustc_expand/src/errors.rs
index 3ac5d213053..fd1391a554a 100644
--- a/compiler/rustc_expand/src/errors.rs
+++ b/compiler/rustc_expand/src/errors.rs
@@ -79,72 +79,6 @@ pub(crate) struct MacroBodyStability {
 }
 
 #[derive(Diagnostic)]
-#[diag(expand_attr_no_arguments)]
-pub(crate) struct AttrNoArguments {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_not_a_meta_item)]
-pub(crate) struct NotAMetaItem {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_only_one_word)]
-pub(crate) struct OnlyOneWord {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_cannot_be_name_of_macro)]
-pub(crate) struct CannotBeNameOfMacro<'a> {
-    #[primary_span]
-    pub span: Span,
-    pub trait_ident: Ident,
-    pub macro_type: &'a str,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_arg_not_attributes)]
-pub(crate) struct ArgumentNotAttributes {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_attributes_wrong_form)]
-pub(crate) struct AttributesWrongForm {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_attribute_meta_item)]
-pub(crate) struct AttributeMetaItem {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_attribute_single_word)]
-pub(crate) struct AttributeSingleWord {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
-#[diag(expand_helper_attribute_name_invalid)]
-pub(crate) struct HelperAttributeNameInvalid {
-    #[primary_span]
-    pub span: Span,
-    pub name: Ident,
-}
-
-#[derive(Diagnostic)]
 #[diag(expand_feature_removed, code = E0557)]
 #[note]
 pub(crate) struct FeatureRemoved<'a> {