bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-completion/src/render/macro_.rs')
-rw-r--r--crates/ide-completion/src/render/macro_.rs59
1 files changed, 59 insertions, 0 deletions
diff --git a/crates/ide-completion/src/render/macro_.rs b/crates/ide-completion/src/render/macro_.rs
index ffcad1185a..44e8860763 100644
--- a/crates/ide-completion/src/render/macro_.rs
+++ b/crates/ide-completion/src/render/macro_.rs
@@ -267,4 +267,63 @@ fn main() {
"#,
);
}
+
+ #[test]
+ fn complete_missing_macro_arg() {
+ // Regression test for https://github.com/rust-lang/rust-analyzer/issues/14246
+ check_edit(
+ "BAR",
+ r#"
+macro_rules! foo {
+ ($val:ident, $val2: ident) => {
+ $val $val2
+ };
+}
+
+const BAR: u32 = 9;
+fn main() {
+ foo!(BAR, $0)
+}
+"#,
+ r#"
+macro_rules! foo {
+ ($val:ident, $val2: ident) => {
+ $val $val2
+ };
+}
+
+const BAR: u32 = 9;
+fn main() {
+ foo!(BAR, BAR)
+}
+"#,
+ );
+ check_edit(
+ "BAR",
+ r#"
+macro_rules! foo {
+ ($val:ident, $val2: ident) => {
+ $val $val2
+ };
+}
+
+const BAR: u32 = 9;
+fn main() {
+ foo!($0)
+}
+"#,
+ r#"
+macro_rules! foo {
+ ($val:ident, $val2: ident) => {
+ $val $val2
+ };
+}
+
+const BAR: u32 = 9;
+fn main() {
+ foo!(BAR)
+}
+"#,
+ );
+ }
}