From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../gat-trait-path-parenthesised-args.stderr       | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr

(limited to 'tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr')

diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr
new file mode 100644
index 000000000..165779796
--- /dev/null
+++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr
@@ -0,0 +1,74 @@
+error: lifetime in trait object type must be followed by `+`
+  --> $DIR/gat-trait-path-parenthesised-args.rs:5:29
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
+   |                             ^^
+
+error: parenthesized generic arguments cannot be used in associated type constraints
+  --> $DIR/gat-trait-path-parenthesised-args.rs:5:27
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
+   |                           ^^^^^
+   |
+help: use angle brackets instead
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y<'a> = &'a ()>>) {}
+   |                            ~  ~
+
+error: parenthesized generic arguments cannot be used in associated type constraints
+  --> $DIR/gat-trait-path-parenthesised-args.rs:12:27
+   |
+LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {}
+   |                           ^--
+   |                            |
+   |                            help: remove these parentheses
+
+error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied
+  --> $DIR/gat-trait-path-parenthesised-args.rs:5:27
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
+   |                           ^ expected 1 lifetime argument
+   |
+note: associated type defined here, with 1 lifetime parameter: `'a`
+  --> $DIR/gat-trait-path-parenthesised-args.rs:2:8
+   |
+LL |   type Y<'a>;
+   |        ^ --
+help: add missing lifetime argument
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('_, 'a) = &'a ()>>) {}
+   |                             +++
+
+error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied
+  --> $DIR/gat-trait-path-parenthesised-args.rs:5:27
+   |
+LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {}
+   |                           ^---- help: remove these generics
+   |                           |
+   |                           expected 0 generic arguments
+   |
+note: associated type defined here, with 0 generic parameters
+  --> $DIR/gat-trait-path-parenthesised-args.rs:2:8
+   |
+LL |   type Y<'a>;
+   |        ^
+
+error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied
+  --> $DIR/gat-trait-path-parenthesised-args.rs:12:27
+   |
+LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {}
+   |                           ^ expected 1 lifetime argument
+   |
+note: associated type defined here, with 1 lifetime parameter: `'a`
+  --> $DIR/gat-trait-path-parenthesised-args.rs:2:8
+   |
+LL |   type Y<'a>;
+   |        ^ --
+help: add missing lifetime argument
+   |
+LL | fn bar<'a>(arg: Box<dyn X<Y('_) = ()>>) {}
+   |                             ++
+
+error: aborting due to 6 previous errors
+
+For more information about this error, try `rustc --explain E0107`.
-- 
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