From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:32 +0200
Subject: Merging upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/consts/issue-103790.stderr | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/test/ui/consts/issue-103790.stderr

(limited to 'src/test/ui/consts/issue-103790.stderr')

diff --git a/src/test/ui/consts/issue-103790.stderr b/src/test/ui/consts/issue-103790.stderr
new file mode 100644
index 000000000..41b0816dc
--- /dev/null
+++ b/src/test/ui/consts/issue-103790.stderr
@@ -0,0 +1,65 @@
+error[E0403]: the name `S` is already used for a generic parameter in this item's generic parameters
+  --> $DIR/issue-103790.rs:4:29
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   |                -            ^ already used
+   |                |
+   |                first use of `S`
+
+error[E0107]: missing generics for struct `S`
+  --> $DIR/issue-103790.rs:4:32
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   |                                ^ expected at least 1 generic argument
+   |
+note: struct defined here, with at least 1 generic parameter: `S`
+  --> $DIR/issue-103790.rs:4:8
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   |        ^ -----------
+help: add missing generic argument
+   |
+LL | struct S<const S: (), const S: S<S> = { S }>;
+   |                                ~~~~
+
+error[E0391]: cycle detected when computing type of `S::S`
+  --> $DIR/issue-103790.rs:4:32
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   |                                ^
+   |
+   = note: ...which immediately requires computing type of `S::S` again
+note: cycle used when computing type of `S`
+  --> $DIR/issue-103790.rs:4:1
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error[E0391]: cycle detected when computing type of `S`
+  --> $DIR/issue-103790.rs:4:1
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+note: ...which requires computing type of `S::S`...
+  --> $DIR/issue-103790.rs:4:32
+   |
+LL | struct S<const S: (), const S: S = { S }>;
+   |                                ^
+   = note: ...which again requires computing type of `S`, completing the cycle
+note: cycle used when collecting item types in top-level module
+  --> $DIR/issue-103790.rs:1:1
+   |
+LL | / #![feature(generic_const_exprs)]
+LL | | #![allow(incomplete_features)]
+LL | |
+LL | | struct S<const S: (), const S: S = { S }>;
+...  |
+LL | |
+LL | | fn main() {}
+   | |____________^
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0107, E0391, E0403.
+For more information about an error, try `rustc --explain E0107`.
-- 
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