bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/tests/coercion.rs')
-rw-r--r--crates/hir-ty/src/tests/coercion.rs34
1 files changed, 34 insertions, 0 deletions
diff --git a/crates/hir-ty/src/tests/coercion.rs b/crates/hir-ty/src/tests/coercion.rs
index 7e3aecc2ae..3e110abaf4 100644
--- a/crates/hir-ty/src/tests/coercion.rs
+++ b/crates/hir-ty/src/tests/coercion.rs
@@ -807,3 +807,37 @@ fn main() {
"#,
);
}
+
+#[test]
+fn adjust_comparison_arguments() {
+ check_no_mismatches(
+ r"
+//- minicore: eq
+struct Struct;
+impl core::cmp::PartialEq for Struct {
+ fn eq(&self, other: &Self) -> bool { true }
+}
+fn test() {
+ Struct == Struct;
+ // ^^^^^^ adjustments: Borrow(Ref(Not))
+ // ^^^^^^ adjustments: Borrow(Ref(Not))
+}",
+ );
+}
+
+#[test]
+fn adjust_assign_lhs() {
+ check_no_mismatches(
+ r"
+//- minicore: add
+struct Struct;
+impl core::ops::AddAssign for Struct {
+ fn add_assign(&mut self, other: Self) {}
+}
+fn test() {
+ Struct += Struct;
+ // ^^^^^^ adjustments: Borrow(Ref(Mut))
+ // ^^^^^^ adjustments:
+}",
+ );
+}