Sync from rust 03a8cc7

rust-lang · Feb 22, 2022 · 33cf8fa · 33cf8fa
2 parents 2aad006 + d34bcdd
commit 33cf8fa
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Showing 3 changed files with 26 additions and 21 deletions.
diff --git a/src/abi/mod.rs b/src/abi/mod.rs
@@ -117,7 +117,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> {
             .unzip();
         let return_layout = self.layout_of(return_ty);
         let return_tys = if let ty::Tuple(tup) = return_ty.kind() {
-            tup.types().map(|ty| AbiParam::new(self.clif_type(ty).unwrap())).collect()
+            tup.iter().map(|ty| AbiParam::new(self.clif_type(ty).unwrap())).collect()
         } else {
             vec![AbiParam::new(self.clif_type(return_ty).unwrap())]
         };
@@ -199,7 +199,7 @@ pub(crate) fn codegen_fn_prelude<'tcx>(fx: &mut FunctionCx<'_, '_, 'tcx>, start_
                 };
 
                 let mut params = Vec::new();
-                for (i, _arg_ty) in tupled_arg_tys.types().enumerate() {
+                for (i, _arg_ty) in tupled_arg_tys.iter().enumerate() {
                     let arg_abi = arg_abis_iter.next().unwrap();
                     let param =
                         cvalue_for_param(fx, Some(local), Some(i), arg_abi, &mut block_params_iter);

diff --git a/src/common.rs b/src/common.rs
@@ -90,10 +90,9 @@ fn clif_pair_type_from_ty<'tcx>(
     ty: Ty<'tcx>,
 ) -> Option<(types::Type, types::Type)> {
     Some(match ty.kind() {
-        ty::Tuple(substs) if substs.len() == 2 => {
-            let mut types = substs.types();
-            let a = clif_type_from_ty(tcx, types.next().unwrap())?;
-            let b = clif_type_from_ty(tcx, types.next().unwrap())?;
+        ty::Tuple(types) if types.len() == 2 => {
+            let a = clif_type_from_ty(tcx, types[0])?;
+            let b = clif_type_from_ty(tcx, types[1])?;
             if a.is_vector() || b.is_vector() {
                 return None;
             }

diff --git a/src/intrinsics/mod.rs b/src/intrinsics/mod.rs
@@ -654,29 +654,35 @@ fn codegen_regular_intrinsic_call<'tcx>(
         assert_inhabited | assert_zero_valid | assert_uninit_valid, () {
             let layout = fx.layout_of(substs.type_at(0));
             if layout.abi.is_uninhabited() {
-                with_no_trimmed_paths(|| crate::base::codegen_panic(
-                    fx,
-                    &format!("attempted to instantiate uninhabited type `{}`", layout.ty),
-                    span,
-                ));
+                with_no_trimmed_paths!({
+                    crate::base::codegen_panic(
+                        fx,
+                        &format!("attempted to instantiate uninhabited type `{}`", layout.ty),
+                        span,
+                    )
+                });
                 return;
             }
 
             if intrinsic == sym::assert_zero_valid && !layout.might_permit_raw_init(fx, /*zero:*/ true) {
-                with_no_trimmed_paths(|| crate::base::codegen_panic(
-                    fx,
-                    &format!("attempted to zero-initialize type `{}`, which is invalid", layout.ty),
-                    span,
-                ));
+                with_no_trimmed_paths!({
+                    crate::base::codegen_panic(
+                        fx,
+                        &format!("attempted to zero-initialize type `{}`, which is invalid", layout.ty),
+                        span,
+                    );
+                });
                 return;
             }
 
             if intrinsic == sym::assert_uninit_valid && !layout.might_permit_raw_init(fx, /*zero:*/ false) {
-                with_no_trimmed_paths(|| crate::base::codegen_panic(
-                    fx,
-                    &format!("attempted to leave type `{}` uninitialized, which is invalid", layout.ty),
-                    span,
-                ));
+                with_no_trimmed_paths!({
+                    crate::base::codegen_panic(
+                        fx,
+                        &format!("attempted to leave type `{}` uninitialized, which is invalid", layout.ty),
+                        span,
+                    )
+                });
                 return;
             }
         };