bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/hover/tests.rs')
-rw-r--r--crates/ide/src/hover/tests.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index d0f9f7b0e1..81d6db564f 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -6574,3 +6574,23 @@ fn test() {
"#]],
);
}
+
+#[test]
+fn format_args_arg() {
+ check(
+ r#"
+//- minicore: fmt
+fn test() {
+ let foo = 0;
+ format_args!("{}", foo$0);
+}
+"#,
+ expect![[r#"
+ *foo*
+
+ ```rust
+ let foo: i32 // size = 4, align = 4
+ ```
+ "#]],
+ );
+}