bendns' repos / rust-analyzer
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add test for checking struct generated through macro
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dfireBird 2024-02-26
parent 2ea7066 · commit 8fa903a
Diffstat
-rw-r--r--crates/ide-assists/src/handlers/fill_record_pattern_fields.rs78
1 files changed, 78 insertions, 0 deletions
diff --git a/crates/ide-assists/src/handlers/fill_record_pattern_fields.rs b/crates/ide-assists/src/handlers/fill_record_pattern_fields.rs
index e639de4b67..42bd0d3e66 100644
--- a/crates/ide-assists/src/handlers/fill_record_pattern_fields.rs
+++ b/crates/ide-assists/src/handlers/fill_record_pattern_fields.rs
@@ -188,6 +188,84 @@ fn foo(bar: Bar) {
}
#[test]
+ fn fill_fields_struct_generated_by_macro() {
+ check_assist(
+ fill_record_pattern_fields,
+ r#"
+macro_rules! position {
+ ($t: ty) => {
+ struct Pos {x: $t, y: $t}
+ };
+}
+
+position!(usize);
+
+fn macro_call(pos: Pos) {
+ let Pos { ..$0 } = pos;
+}
+"#,
+ r#"
+macro_rules! position {
+ ($t: ty) => {
+ struct Pos {x: $t, y: $t}
+ };
+}
+
+position!(usize);
+
+fn macro_call(pos: Pos) {
+ let Pos { x, y } = pos;
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn fill_fields_enum_generated_by_macro() {
+ check_assist(
+ fill_record_pattern_fields,
+ r#"
+macro_rules! enum_gen {
+ ($t: ty) => {
+ enum Foo {
+ A($t),
+ B{x: $t, y: $t},
+ }
+ };
+}
+
+enum_gen!(usize);
+
+fn macro_call(foo: Foo) {
+ match foo {
+ Foo::A(_) => false,
+ Foo::B{ ..$0 } => true,
+ }
+}
+"#,
+ r#"
+macro_rules! enum_gen {
+ ($t: ty) => {
+ enum Foo {
+ A($t),
+ B{x: $t, y: $t},
+ }
+ };
+}
+
+enum_gen!(usize);
+
+fn macro_call(foo: Foo) {
+ match foo {
+ Foo::A(_) => false,
+ Foo::B{ x, y } => true,
+ }
+}
+"#,
+ );
+ }
+
+ #[test]
fn not_applicable_when_not_in_ellipsis() {
check_assist_not_applicable(
fill_record_pattern_fields,