bendns' repos / rust-analyzer
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Add tests for fill struct fields shorthand
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nathan.whitaker 2021-08-30
parent dcd4157 · commit 251f9df
Diffstat
-rw-r--r--crates/ide_diagnostics/src/handlers/missing_fields.rs87
1 files changed, 87 insertions, 0 deletions
diff --git a/crates/ide_diagnostics/src/handlers/missing_fields.rs b/crates/ide_diagnostics/src/handlers/missing_fields.rs
index 616f49a3fa..d15da23c4a 100644
--- a/crates/ide_diagnostics/src/handlers/missing_fields.rs
+++ b/crates/ide_diagnostics/src/handlers/missing_fields.rs
@@ -343,6 +343,93 @@ fn f() {
}
#[test]
+ fn test_fill_struct_fields_shorthand() {
+ check_fix(
+ r#"
+struct S { a: &'static str, b: i32 }
+
+fn f() {
+ let a = "hello";
+ let b = 1i32;
+ S {
+ $0
+ };
+}
+"#,
+ r#"
+struct S { a: &'static str, b: i32 }
+
+fn f() {
+ let a = "hello";
+ let b = 1i32;
+ S {
+ a,
+ b,
+ };
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn test_fill_struct_fields_shorthand_ty_mismatch() {
+ check_fix(
+ r#"
+struct S { a: &'static str, b: i32 }
+
+fn f() {
+ let a = "hello";
+ let b = 1usize;
+ S {
+ $0
+ };
+}
+"#,
+ r#"
+struct S { a: &'static str, b: i32 }
+
+fn f() {
+ let a = "hello";
+ let b = 1usize;
+ S {
+ a,
+ b: (),
+ };
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn test_fill_struct_fields_shorthand_unifies() {
+ check_fix(
+ r#"
+struct S<T> { a: &'static str, b: T }
+
+fn f() {
+ let a = "hello";
+ let b = 1i32;
+ S {
+ $0
+ };
+}
+"#,
+ r#"
+struct S<T> { a: &'static str, b: T }
+
+fn f() {
+ let a = "hello";
+ let b = 1i32;
+ S {
+ a,
+ b,
+ };
+}
+"#,
+ );
+ }
+
+ #[test]
fn import_extern_crate_clash_with_inner_item() {
// This is more of a resolver test, but doesn't really work with the hir_def testsuite.