From 7b2f04a2b3e895477a96bb8ad2fe875eff411798 Mon Sep 17 00:00:00 2001
From: yukang <moorekang@gmail.com>
Date: Tue, 27 Sep 2022 14:25:29 +0800
Subject: fix #102182, recover from impl Trait in type param bound

---
 .../ui/parser/issues/issue-102182-impl-trait-recover.rs    |  3 +++
 .../parser/issues/issue-102182-impl-trait-recover.stderr   | 14 ++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs
 create mode 100644 src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr

(limited to 'src/test/ui/parser')

diff --git a/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs
new file mode 100644
index 00000000000..4bfc676d6f6
--- /dev/null
+++ b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.rs
@@ -0,0 +1,3 @@
+fn foo<T: impl Trait>() {}
+//~^ ERROR expected trait bound, found `impl Trait` type
+fn main() {}
diff --git a/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr
new file mode 100644
index 00000000000..52b6ae5df35
--- /dev/null
+++ b/src/test/ui/parser/issues/issue-102182-impl-trait-recover.stderr
@@ -0,0 +1,14 @@
+error: expected trait bound, found `impl Trait` type
+  --> $DIR/issue-102182-impl-trait-recover.rs:1:11
+   |
+LL | fn foo<T: impl Trait>() {}
+   |           ^^^^^^^^^^ not a trait
+   |
+help: use the trait bounds directly
+   |
+LL - fn foo<T: impl Trait>() {}
+LL + fn foo<T: Trait>() {}
+   |
+
+error: aborting due to previous error
+
-- 
cgit 1.4.1-3-g733a5