Migrate weak_lang_items.rs

2022-08-22 10:05:13 +02:00
parent bde80f745b
commit 2f74d1d14f
3 changed files with 31 additions and 10 deletions
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -665,3 +665,20 @@ pub struct DeprecatedAnnotationHasNoEffect {
    #[suggestion(applicability = "machine-applicable", code = "")]
    pub span: Span,
 }
+
+#[derive(Diagnostic)]
+#[diag(passes::missing_panic_handler)]
+pub struct MissingPanicHandler;
+
+#[derive(Diagnostic)]
+#[diag(passes::missing_alloc_error_handler)]
+#[note]
+pub struct MissingAllocErrorHandler;
+
+#[derive(Diagnostic)]
+#[diag(passes::missing_lang_item)]
+#[note]
+#[help]
+pub struct MissingLangItem {
+    pub name: Symbol,
+}