From 246f239d9f40f633160f0c18f87a20922d4e77bb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:06:37 +0200
Subject: Merging debian version 1.65.0+dfsg1-2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 compiler/rustc_trait_selection/src/errors.rs | 102 +++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 compiler/rustc_trait_selection/src/errors.rs

(limited to 'compiler/rustc_trait_selection/src/errors.rs')

diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs
new file mode 100644
index 000000000..ab0afc545
--- /dev/null
+++ b/compiler/rustc_trait_selection/src/errors.rs
@@ -0,0 +1,102 @@
+use rustc_errors::{fluent, ErrorGuaranteed, Handler};
+use rustc_macros::SessionDiagnostic;
+use rustc_middle::ty::{PolyTraitRef, Ty, Unevaluated};
+use rustc_session::{Limit, SessionDiagnostic};
+use rustc_span::{Span, Symbol};
+
+#[derive(SessionDiagnostic)]
+#[diag(trait_selection::dump_vtable_entries)]
+pub struct DumpVTableEntries<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub trait_ref: PolyTraitRef<'a>,
+    pub entries: String,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(trait_selection::unable_to_construct_constant_value)]
+pub struct UnableToConstructConstantValue<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub unevaluated: Unevaluated<'a>,
+}
+
+#[derive(SessionDiagnostic)]
+#[help]
+#[diag(trait_selection::auto_deref_reached_recursion_limit, code = "E0055")]
+pub struct AutoDerefReachedRecursionLimit<'a> {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+    pub ty: Ty<'a>,
+    pub suggested_limit: Limit,
+    pub crate_name: Symbol,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(trait_selection::empty_on_clause_in_rustc_on_unimplemented, code = "E0232")]
+pub struct EmptyOnClauseInOnUnimplemented {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(trait_selection::invalid_on_clause_in_rustc_on_unimplemented, code = "E0232")]
+pub struct InvalidOnClauseInOnUnimplemented {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+}
+
+#[derive(SessionDiagnostic)]
+#[diag(trait_selection::no_value_in_rustc_on_unimplemented, code = "E0232")]
+#[note]
+pub struct NoValueInOnUnimplemented {
+    #[primary_span]
+    #[label]
+    pub span: Span,
+}
+
+pub struct NegativePositiveConflict<'a> {
+    pub impl_span: Span,
+    pub trait_desc: &'a str,
+    pub self_desc: &'a Option<String>,
+    pub negative_impl_span: Result<Span, Symbol>,
+    pub positive_impl_span: Result<Span, Symbol>,
+}
+
+impl SessionDiagnostic<'_> for NegativePositiveConflict<'_> {
+    fn into_diagnostic(
+        self,
+        handler: &Handler,
+    ) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> {
+        let mut diag = handler.struct_err(fluent::trait_selection::negative_positive_conflict);
+        diag.set_arg("trait_desc", self.trait_desc);
+        diag.set_arg(
+            "self_desc",
+            self.self_desc.clone().map_or_else(|| String::from("none"), |ty| ty),
+        );
+        diag.set_span(self.impl_span);
+        diag.code(rustc_errors::error_code!(E0751));
+        match self.negative_impl_span {
+            Ok(span) => {
+                diag.span_label(span, fluent::trait_selection::negative_implementation_here);
+            }
+            Err(cname) => {
+                diag.note(fluent::trait_selection::negative_implementation_in_crate);
+                diag.set_arg("negative_impl_cname", cname.to_string());
+            }
+        }
+        match self.positive_impl_span {
+            Ok(span) => {
+                diag.span_label(span, fluent::trait_selection::positive_implementation_here);
+            }
+            Err(cname) => {
+                diag.note(fluent::trait_selection::positive_implementation_in_crate);
+                diag.set_arg("positive_impl_cname", cname.to_string());
+            }
+        }
+        diag
+    }
+}
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