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Diffstat (limited to 'crates/hir_expand/src/builtin_derive_macro.rs')
-rw-r--r--crates/hir_expand/src/builtin_derive_macro.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/crates/hir_expand/src/builtin_derive_macro.rs b/crates/hir_expand/src/builtin_derive_macro.rs
index d4fcf42dd3..31b99e3c41 100644
--- a/crates/hir_expand/src/builtin_derive_macro.rs
+++ b/crates/hir_expand/src/builtin_derive_macro.rs
@@ -176,6 +176,7 @@ fn find_builtin_crate(db: &dyn AstDatabase, id: MacroCallId) -> tt::TokenTree {
let tt = if cg[krate].dependencies.iter().any(|dep| &*dep.name == "core") {
quote! { core }
} else {
+ cov_mark::hit!(test_copy_expand_in_core);
quote! { crate }
};