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-rw-r--r--crates/hir_ty/src/tests/traits.rs30
1 files changed, 30 insertions, 0 deletions
diff --git a/crates/hir_ty/src/tests/traits.rs b/crates/hir_ty/src/tests/traits.rs
index 65b71fdfa..1c1aa491d 100644
--- a/crates/hir_ty/src/tests/traits.rs
+++ b/crates/hir_ty/src/tests/traits.rs
@@ -3413,3 +3413,33 @@ fn foo() {
3413 "#]], 3413 "#]],
3414 ); 3414 );
3415} 3415}
3416
3417#[test]
3418fn renamed_extern_crate_in_block() {
3419 check_types(
3420 r#"
3421//- /lib.rs crate:lib deps:serde
3422use serde::Deserialize;
3423
3424struct Foo {}
3425
3426const _ : () = {
3427 extern crate serde as _serde;
3428 impl _serde::Deserialize for Foo {
3429 fn deserialize() -> u8 { 0 }
3430 }
3431};
3432
3433fn foo() {
3434 Foo::deserialize();
3435 //^^^^^^^^^^^^^^^^^^ u8
3436}
3437
3438//- /serde.rs crate:serde
3439
3440pub trait Deserialize {
3441 fn deserialize() -> u8;
3442}
3443 "#,
3444 );
3445}