From 4dfaa784332f0fee3e64a75602fd44ad10527dff Mon Sep 17 00:00:00 2001
From: b-naber <bn263@gmx.de>
Date: Mon, 12 Apr 2021 21:06:11 +0200
Subject: [PATCH] add test

---
 src/test/ui/parser/issue-84117.rs     |  9 +++++
 src/test/ui/parser/issue-84117.stderr | 49 +++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 src/test/ui/parser/issue-84117.rs
 create mode 100644 src/test/ui/parser/issue-84117.stderr

diff --git a/src/test/ui/parser/issue-84117.rs b/src/test/ui/parser/issue-84117.rs
new file mode 100644
index 00000000000..0f200735915
--- /dev/null
+++ b/src/test/ui/parser/issue-84117.rs
@@ -0,0 +1,9 @@
+fn main() {
+    let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+    //~^ ERROR expected one of `>`, a const expression
+    //~| ERROR expected one of `>`, a const expression, lifetime, or type, found `}`
+    //~| ERROR expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+    //~| ERROR expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+    //~| ERROR expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+}
+//~^ ERROR expected one of `,`, `:`, `=`, or `>`, found `}`
diff --git a/src/test/ui/parser/issue-84117.stderr b/src/test/ui/parser/issue-84117.stderr
new file mode 100644
index 00000000000..d667a4977d0
--- /dev/null
+++ b/src/test/ui/parser/issue-84117.stderr
@@ -0,0 +1,49 @@
+error: expected one of `>`, a const expression, lifetime, or type, found `}`
+  --> $DIR/issue-84117.rs:2:67
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |                                         ------------              ^ expected one of `>`, a const expression, lifetime, or type
+   |                                         |          |
+   |                                         |          help: use `=` if you meant to assign
+   |                                         while parsing the type for `inner_local`
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+  --> $DIR/issue-84117.rs:2:65
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |                                                                 ^ expected one of 7 possible tokens
+
+error: expected one of `,`, `:`, `=`, or `>`, found `}`
+  --> $DIR/issue-84117.rs:8:1
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |         ------------ help: use `=` if you meant to assign          - expected one of `,`, `:`, `=`, or `>`
+   |         |
+   |         while parsing the type for `outer_local`
+...
+LL | }
+   | ^ unexpected token
+
+error: expected one of `>`, a const expression, lifetime, or type, found `}`
+  --> $DIR/issue-84117.rs:2:67
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |                                         ------------              ^ expected one of `>`, a const expression, lifetime, or type
+   |                                         |          |
+   |                                         |          help: use `=` if you meant to assign
+   |                                         while parsing the type for `inner_local`
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+  --> $DIR/issue-84117.rs:2:65
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |                                                                 ^ expected one of 7 possible tokens
+
+error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, or an operator, found `,`
+  --> $DIR/issue-84117.rs:2:33
+   |
+LL |     let outer_local:e_outer<&str, { let inner_local:e_inner<&str, }
+   |                                 ^ expected one of 7 possible tokens
+
+error: aborting due to 6 previous errors
+