Rollup merge of #105267 - compiler-errors:issue-104613, r=oli-obk

Don't ICE in ExprUseVisitor on FRU for non-existent struct

Fixes #104613
Fixes #105202

2 files changed, 21 insertions, 0 deletions

diff --git a/src/test/ui/structs/unresolved-struct-with-fru.rs b/src/test/ui/structs/unresolved-struct-with-fru.rs
new file mode 100644
index 00000000000..c9fdca45772
--- /dev/null
+++ b/src/test/ui/structs/unresolved-struct-with-fru.rs
@@ -0,0 +1,12 @@
+struct S {
+    a: u32,
+}
+
+fn main() {
+    let s1 = S { a: 1 };
+
+    let _ = || {
+        let s2 = Oops { a: 2, ..s1 };
+        //~^ ERROR cannot find struct, variant or union type `Oops` in this scope
+    };
+}
diff --git a/src/test/ui/structs/unresolved-struct-with-fru.stderr b/src/test/ui/structs/unresolved-struct-with-fru.stderr
new file mode 100644
index 00000000000..a5796a22225
--- /dev/null
+++ b/src/test/ui/structs/unresolved-struct-with-fru.stderr
@@ -0,0 +1,9 @@
+error[E0422]: cannot find struct, variant or union type `Oops` in this scope
+  --> $DIR/unresolved-struct-with-fru.rs:9:18
+   |
+LL |         let s2 = Oops { a: 2, ..s1 };
+   |                  ^^^^ not found in this scope
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0422`.