From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rustc_middle/src/traits/structural_impls.rs    | 135 +++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 compiler/rustc_middle/src/traits/structural_impls.rs

(limited to 'compiler/rustc_middle/src/traits/structural_impls.rs')

diff --git a/compiler/rustc_middle/src/traits/structural_impls.rs b/compiler/rustc_middle/src/traits/structural_impls.rs
new file mode 100644
index 000000000..7fbd57ac7
--- /dev/null
+++ b/compiler/rustc_middle/src/traits/structural_impls.rs
@@ -0,0 +1,135 @@
+use crate::traits;
+
+use std::fmt;
+
+// Structural impls for the structs in `traits`.
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSource<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match *self {
+            super::ImplSource::UserDefined(ref v) => write!(f, "{:?}", v),
+
+            super::ImplSource::AutoImpl(ref t) => write!(f, "{:?}", t),
+
+            super::ImplSource::Closure(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::Generator(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::FnPointer(ref d) => write!(f, "({:?})", d),
+
+            super::ImplSource::DiscriminantKind(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::Pointee(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::Object(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::Param(ref n, ct) => {
+                write!(f, "ImplSourceParamData({:?}, {:?})", n, ct)
+            }
+
+            super::ImplSource::Builtin(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::TraitAlias(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::TraitUpcasting(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::ConstDestruct(ref d) => write!(f, "{:?}", d),
+        }
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceUserDefinedData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceUserDefinedData(impl_def_id={:?}, substs={:?}, nested={:?})",
+            self.impl_def_id, self.substs, self.nested
+        )
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceGeneratorData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceGeneratorData(generator_def_id={:?}, substs={:?}, nested={:?})",
+            self.generator_def_id, self.substs, self.nested
+        )
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceClosureData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceClosureData(closure_def_id={:?}, substs={:?}, nested={:?})",
+            self.closure_def_id, self.substs, self.nested
+        )
+    }
+}
+
+impl<N: fmt::Debug> fmt::Debug for traits::ImplSourceBuiltinData<N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "ImplSourceBuiltinData(nested={:?})", self.nested)
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceTraitUpcastingData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceTraitUpcastingData(upcast={:?}, vtable_vptr_slot={:?}, nested={:?})",
+            self.upcast_trait_ref, self.vtable_vptr_slot, self.nested
+        )
+    }
+}
+
+impl<N: fmt::Debug> fmt::Debug for traits::ImplSourceAutoImplData<N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceAutoImplData(trait_def_id={:?}, nested={:?})",
+            self.trait_def_id, self.nested
+        )
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceObjectData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceObjectData(upcast={:?}, vtable_base={}, nested={:?})",
+            self.upcast_trait_ref, self.vtable_base, self.nested
+        )
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceFnPointerData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "ImplSourceFnPointerData(fn_ty={:?}, nested={:?})", self.fn_ty, self.nested)
+    }
+}
+
+impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceTraitAliasData<'tcx, N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "ImplSourceTraitAliasData(alias_def_id={:?}, substs={:?}, nested={:?})",
+            self.alias_def_id, self.substs, self.nested
+        )
+    }
+}
+
+impl<N: fmt::Debug> fmt::Debug for traits::ImplSourceConstDestructData<N> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "ImplSourceConstDestructData(nested={:?})", self.nested)
+    }
+}
+
+///////////////////////////////////////////////////////////////////////////
+// Lift implementations
+
+TrivialTypeTraversalAndLiftImpls! {
+    super::ImplSourceDiscriminantKindData,
+    super::ImplSourcePointeeData,
+}
-- 
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