Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/src/test/ui/inference/issue-72690.rs b/src/test/ui/inference/issue-72690.rs
new file mode 100644
index 000000000..8c0a0f51a
--- /dev/null
+++ b/src/test/ui/inference/issue-72690.rs
@@ -0,0 +1,70 @@
+fn no_err() {
+    |x: String| x;
+    let _ = String::from("x");
+}
+
+fn err() {
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+}
+
+fn arg_pat_closure_err() {
+    |x| String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~| ERROR type annotations needed
+}
+
+fn local_pat_closure_err() {
+    let _ = "x".as_ref(); //~ ERROR type annotations needed
+}
+
+fn err_first_arg_pat() {
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+    |x: String| x;
+}
+
+fn err_second_arg_pat() {
+    |x: String| x;
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+}
+
+fn err_mid_arg_pat() {
+    |x: String| x;
+    |x: String| x;
+    |x: String| x;
+    |x: String| x;
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+    |x: String| x;
+    |x: String| x;
+    |x: String| x;
+    |x: String| x;
+}
+
+fn err_first_local_pat() {
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+    let _ = String::from("x");
+}
+
+fn err_second_local_pat() {
+    let _ = String::from("x");
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+}
+
+fn err_mid_local_pat() {
+    let _ = String::from("x");
+    let _ = String::from("x");
+    let _ = String::from("x");
+    let _ = String::from("x");
+    String::from("x".as_ref()); //~ ERROR type annotations needed
+    //~^ ERROR type annotations needed
+    let _ = String::from("x");
+    let _ = String::from("x");
+    let _ = String::from("x");
+    let _ = String::from("x");
+}
+
+fn main() {}