3 files changed, 80 insertions, 2 deletions
diff --git a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
index 46c3da4c15b..15d194ef5d9 100644
--- a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
+++ b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs
@@ -2,11 +2,12 @@
 
 mod repeat_n {
     #[doc(hidden)]
+    /// not here
     pub struct RepeatN {}
 }
 
+/// not here
 pub use repeat_n::RepeatN;
 
 // @count "$.index[*][?(@.name=='pub_use_doc_hidden')].inner.items[*]" 0
-// @!has "$.index[*][?(@.kind=='struct')]"
-// @!has "$.index[*][?(@.kind=='import')]"
+// @!has "$.index[*][?(@.docs == 'not here')]"
diff --git a/tests/ui/parser/semi-in-let-chain.rs b/tests/ui/parser/semi-in-let-chain.rs
new file mode 100644
index 00000000000..9c21af0372d
--- /dev/null
+++ b/tests/ui/parser/semi-in-let-chain.rs
@@ -0,0 +1,27 @@
+// Issue #117720
+
+#![feature(let_chains)]
+
+fn main() {
+    if let () = ()
+        && let () = (); //~ERROR
+        && let () = ()
+    {
+    }
+}
+
+fn foo() {
+    if let () = ()
+        && () == (); //~ERROR
+        && 1 < 0
+    {
+    }
+}
+
+fn bar() {
+    if let () = ()
+        && () == (); //~ERROR
+        && let () = ()
+    {
+    }
+}
diff --git a/tests/ui/parser/semi-in-let-chain.stderr b/tests/ui/parser/semi-in-let-chain.stderr
new file mode 100644
index 00000000000..c1a8f92965e
--- /dev/null
+++ b/tests/ui/parser/semi-in-let-chain.stderr
@@ -0,0 +1,50 @@
+error: expected `{`, found `;`
+  --> $DIR/semi-in-let-chain.rs:7:23
+   |
+LL |         && let () = ();
+   |                       ^ expected `{`
+   |
+note: you likely meant to continue parsing the let-chain starting here
+  --> $DIR/semi-in-let-chain.rs:8:9
+   |
+LL |         && let () = ()
+   |         ^^^^^^
+help: consider removing this semicolon to parse the `let` as part of the same chain
+   |
+LL -         && let () = ();
+LL +         && let () = ()
+   |
+
+error: expected `{`, found `;`
+  --> $DIR/semi-in-let-chain.rs:15:20
+   |
+LL |         && () == ();
+   |                    ^ expected `{`
+   |
+note: the `if` expression is missing a block after this condition
+  --> $DIR/semi-in-let-chain.rs:14:8
+   |
+LL |       if let () = ()
+   |  ________^
+LL | |         && () == ();
+   | |___________________^
+
+error: expected `{`, found `;`
+  --> $DIR/semi-in-let-chain.rs:23:20
+   |
+LL |         && () == ();
+   |                    ^ expected `{`
+   |
+note: you likely meant to continue parsing the let-chain starting here
+  --> $DIR/semi-in-let-chain.rs:24:9
+   |
+LL |         && let () = ()
+   |         ^^^^^^
+help: consider removing this semicolon to parse the `let` as part of the same chain
+   |
+LL -         && () == ();
+LL +         && () == ()
+   |
+
+error: aborting due to 3 previous errors
+