Merge from rustc

4 files changed, 6 insertions, 16 deletions

diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs
index 869344ce92d..f9ea0f00456 100644
--- a/compiler/rustc_codegen_gcc/src/builder.rs
+++ b/compiler/rustc_codegen_gcc/src/builder.rs
@@ -758,7 +758,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
         assert_eq!(place.llextra.is_some(), place.layout.is_unsized());
 
         if place.layout.is_zst() {
-            return OperandRef::new_zst(self, place.layout);
+            return OperandRef::zero_sized(place.layout);
         }
 
         fn scalar_load_metadata<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, load: RValue<'gcc>, scalar: &abi::Scalar) {
diff --git a/compiler/rustc_codegen_gcc/src/consts.rs b/compiler/rustc_codegen_gcc/src/consts.rs
index 873f652e6f1..33e3b0baa92 100644
--- a/compiler/rustc_codegen_gcc/src/consts.rs
+++ b/compiler/rustc_codegen_gcc/src/consts.rs
@@ -24,7 +24,7 @@ fn set_global_alignment<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, gv: LValue<'gcc>
         match Align::from_bits(min) {
             Ok(min) => align = align.max(min),
             Err(err) => {
-                cx.sess().emit_err(InvalidMinimumAlignment { err });
+                cx.sess().emit_err(InvalidMinimumAlignment { err: err.to_string() });
             }
         }
     }
diff --git a/compiler/rustc_codegen_gcc/src/context.rs b/compiler/rustc_codegen_gcc/src/context.rs
index 661681bdb50..08507e19652 100644
--- a/compiler/rustc_codegen_gcc/src/context.rs
+++ b/compiler/rustc_codegen_gcc/src/context.rs
@@ -477,7 +477,7 @@ impl<'gcc, 'tcx> LayoutOfHelpers<'tcx> for CodegenCx<'gcc, 'tcx> {
     #[inline]
     fn handle_layout_err(&self, err: LayoutError<'tcx>, span: Span, ty: Ty<'tcx>) -> ! {
         if let LayoutError::SizeOverflow(_) = err {
-            self.sess().emit_fatal(respan(span, err))
+            self.sess().emit_fatal(respan(span, err.into_diagnostic()))
         } else {
             span_bug!(span, "failed to get layout for `{}`: {}", ty, err)
         }
@@ -499,21 +499,12 @@ impl<'gcc, 'tcx> FnAbiOfHelpers<'tcx> for CodegenCx<'gcc, 'tcx> {
         } else {
             match fn_abi_request {
                 FnAbiRequest::OfFnPtr { sig, extra_args } => {
-                    span_bug!(
-                        span,
-                        "`fn_abi_of_fn_ptr({}, {:?})` failed: {}",
-                        sig,
-                        extra_args,
-                        err
-                    );
+                    span_bug!(span, "`fn_abi_of_fn_ptr({sig}, {extra_args:?})` failed: {err:?}");
                 }
                 FnAbiRequest::OfInstance { instance, extra_args } => {
                     span_bug!(
                         span,
-                        "`fn_abi_of_instance({}, {:?})` failed: {}",
-                        instance,
-                        extra_args,
-                        err
+                        "`fn_abi_of_instance({instance}, {extra_args:?})` failed: {err:?}"
                     );
                 }
             }
diff --git a/compiler/rustc_codegen_gcc/src/type_of.rs b/compiler/rustc_codegen_gcc/src/type_of.rs
index 5df8c1a209d..30a3fe67b85 100644
--- a/compiler/rustc_codegen_gcc/src/type_of.rs
+++ b/compiler/rustc_codegen_gcc/src/type_of.rs
@@ -159,8 +159,7 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> {
     fn is_gcc_immediate(&self) -> bool {
         match self.abi {
             Abi::Scalar(_) | Abi::Vector { .. } => true,
-            Abi::ScalarPair(..) => false,
-            Abi::Uninhabited | Abi::Aggregate { .. } => self.is_zst(),
+            Abi::ScalarPair(..) | Abi::Uninhabited | Abi::Aggregate { .. } => false,
         }
     }