Use mark/hit

Author: jonas-schievink

crates/hir_ty/src/diagnostics/decl_check.rs

@@ -26,6 +26,7 @@ use syntax::{
     ast::{self, NameOwner},
     AstNode, AstPtr,
 };
+use test_utils::mark;
 
 use crate::{
     db::HirDatabase,
@@ -88,6 +89,7 @@ impl<'a, 'b> DeclValidator<'a, 'b> {
     fn validate_func(&mut self, db: &dyn HirDatabase, func: FunctionId) {
         let data = db.function_data(func);
         if data.is_extern {
+            mark::hit!(extern_func_incorrect_case_ignored);
             return;
         }
 
@@ -653,6 +655,7 @@ impl<'a, 'b> DeclValidator<'a, 'b> {
     fn validate_static(&mut self, db: &dyn HirDatabase, static_id: StaticId) {
         let data = db.static_data(static_id);
         if data.is_extern {
+            mark::hit!(extern_static_incorrect_case_ignored);
             return;
         }
 
@@ -716,6 +719,8 @@ fn pat_equals_to_name(pat: Option<ast::Pat>, name: &Name) -> bool {
 
 #[cfg(test)]
 mod tests {
+    use test_utils::mark;
+
     use crate::diagnostics::tests::check_diagnostics;
 
     #[test]
@@ -930,6 +935,8 @@ fn main() {
 
     #[test]
     fn ignores_extern_items() {
+        mark::check!(extern_func_incorrect_case_ignored);
+        mark::check!(extern_static_incorrect_case_ignored);
         check_diagnostics(
             r#"
 extern {