Move TyCtxt::mk_x to Ty::new_x where applicable

Author: BoxyUwU

src/borrow_tracker/stacked_borrows/mod.rs

@@ -1008,7 +1008,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         // We have to turn the place into a pointer to use the existing code.
         // (The pointer type does not matter, so we use a raw pointer.)
-        let ptr_layout = this.layout_of(this.tcx.mk_mut_ptr(return_place.layout.ty))?;
+        let ptr_layout = this.layout_of(Ty::new_mut_ptr(this.tcx.tcx,return_place.layout.ty))?;
         let val = ImmTy::from_immediate(return_place.to_ref(this), ptr_layout);
         // Reborrow it. With protection! That is part of the point.
         let new_perm = NewPermission::Uniform {

src/borrow_tracker/tree_borrows/mod.rs

@@ -509,7 +509,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         // We have to turn the place into a pointer to use the existing code.
         // (The pointer type does not matter, so we use a raw pointer.)
-        let ptr_layout = this.layout_of(this.tcx.mk_mut_ptr(return_place.layout.ty))?;
+        let ptr_layout = this.layout_of(Ty::new_mut_ptr(this.tcx.tcx,return_place.layout.ty))?;
         let val = ImmTy::from_immediate(return_place.to_ref(this), ptr_layout);
         // Reborrow it. With protection! That is part of the point.
         // FIXME: do we truly want a 2phase borrow here?

src/eval.rs

@@ -8,6 +8,7 @@ use std::task::Poll;
 use std::thread;
 
 use log::info;
+use rustc_middle::ty::Ty;
 
 use crate::borrow_tracker::RetagFields;
 use crate::diagnostics::report_leaks;
@@ -304,7 +305,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
         for arg in config.args.iter() {
             // Make space for `0` terminator.
             let size = u64::try_from(arg.len()).unwrap().checked_add(1).unwrap();
-            let arg_type = tcx.mk_array(tcx.types.u8, size);
+            let arg_type = Ty::new_array(tcx,tcx.types.u8, size);
             let arg_place =
                 ecx.allocate(ecx.layout_of(arg_type)?, MiriMemoryKind::Machine.into())?;
             ecx.write_os_str_to_c_str(OsStr::new(arg), arg_place.ptr, size)?;
@@ -313,7 +314,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
         }
         // Make an array with all these pointers, in the Miri memory.
         let argvs_layout = ecx.layout_of(
-            tcx.mk_array(tcx.mk_imm_ptr(tcx.types.u8), u64::try_from(argvs.len()).unwrap()),
+            Ty::new_array(tcx,Ty::new_imm_ptr(tcx,tcx.types.u8), u64::try_from(argvs.len()).unwrap()),
         )?;
         let argvs_place = ecx.allocate(argvs_layout, MiriMemoryKind::Machine.into())?;
         for (idx, arg) in argvs.into_iter().enumerate() {
@@ -332,7 +333,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
             ecx.machine.argc = Some(*argc_place);
 
             let argv_place = ecx.allocate(
-                ecx.layout_of(tcx.mk_imm_ptr(tcx.types.unit))?,
+                ecx.layout_of(Ty::new_imm_ptr(tcx,tcx.types.unit))?,
                 MiriMemoryKind::Machine.into(),
             )?;
             ecx.write_immediate(argv, &argv_place.into())?;
@@ -344,7 +345,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
             // Construct a command string with all the arguments.
             let cmd_utf16: Vec<u16> = args_to_utf16_command_string(config.args.iter());
 
-            let cmd_type = tcx.mk_array(tcx.types.u16, u64::try_from(cmd_utf16.len()).unwrap());
+            let cmd_type = Ty::new_array(tcx,tcx.types.u16, u64::try_from(cmd_utf16.len()).unwrap());
             let cmd_place =
                 ecx.allocate(ecx.layout_of(cmd_type)?, MiriMemoryKind::Machine.into())?;
             ecx.machine.cmd_line = Some(*cmd_place);

src/machine.rs

@@ -313,10 +313,10 @@ pub struct PrimitiveLayouts<'tcx> {
 impl<'mir, 'tcx: 'mir> PrimitiveLayouts<'tcx> {
     fn new(layout_cx: LayoutCx<'tcx, TyCtxt<'tcx>>) -> Result<Self, &'tcx LayoutError<'tcx>> {
         let tcx = layout_cx.tcx;
-        let mut_raw_ptr = tcx.mk_ptr(TypeAndMut { ty: tcx.types.unit, mutbl: Mutability::Mut });
-        let const_raw_ptr = tcx.mk_ptr(TypeAndMut { ty: tcx.types.unit, mutbl: Mutability::Not });
+        let mut_raw_ptr = Ty::new_ptr(tcx,TypeAndMut { ty: tcx.types.unit, mutbl: Mutability::Mut });
+        let const_raw_ptr = Ty::new_ptr(tcx,TypeAndMut { ty: tcx.types.unit, mutbl: Mutability::Not });
         Ok(Self {
-            unit: layout_cx.layout_of(tcx.mk_unit())?,
+            unit: layout_cx.layout_of(Ty::new_unit(tcx,))?,
             i8: layout_cx.layout_of(tcx.types.i8)?,
             i16: layout_cx.layout_of(tcx.types.i16)?,
             i32: layout_cx.layout_of(tcx.types.i32)?,

src/shims/backtrace.rs

@@ -1,7 +1,7 @@
 use crate::*;
 use rustc_ast::ast::Mutability;
 use rustc_middle::ty::layout::LayoutOf as _;
-use rustc_middle::ty::{self, Instance};
+use rustc_middle::ty::{self, Instance, Ty};
 use rustc_span::{BytePos, Loc, Symbol};
 use rustc_target::{abi::Size, spec::abi::Abi};
 
@@ -71,7 +71,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         let len: u64 = ptrs.len().try_into().unwrap();
 
         let ptr_ty = this.machine.layouts.mut_raw_ptr.ty;
-        let array_layout = this.layout_of(tcx.mk_array(ptr_ty, len)).unwrap();
+        let array_layout = this.layout_of(Ty::new_array(tcx.tcx,ptr_ty, len)).unwrap();
 
         match flags {
             // storage for pointers is allocated by miri

src/shims/env.rs

@@ -5,6 +5,7 @@ use std::mem;
 
 use rustc_const_eval::interpret::Pointer;
 use rustc_data_structures::fx::FxHashMap;
+use rustc_middle::ty::Ty;
 use rustc_middle::ty::layout::LayoutOf;
 use rustc_target::abi::Size;
 
@@ -449,7 +450,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         // Make an array with all these pointers inside Miri.
         let tcx = this.tcx;
         let vars_layout = this.layout_of(
-            tcx.mk_array(this.machine.layouts.mut_raw_ptr.ty, u64::try_from(vars.len()).unwrap()),
+            Ty::new_array(tcx.tcx,this.machine.layouts.mut_raw_ptr.ty, u64::try_from(vars.len()).unwrap()),
         )?;
         let vars_place = this.allocate(vars_layout, MiriMemoryKind::Runtime.into())?;
         for (idx, var) in vars.into_iter().enumerate() {

src/shims/os_str.rs

@@ -7,6 +7,7 @@ use std::os::unix::ffi::{OsStrExt, OsStringExt};
 #[cfg(windows)]
 use std::os::windows::ffi::{OsStrExt, OsStringExt};
 
+use rustc_middle::ty::Ty;
 use rustc_middle::ty::layout::LayoutOf;
 
 use crate::*;
@@ -140,7 +141,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         let size = u64::try_from(os_str.len()).unwrap().checked_add(1).unwrap(); // Make space for `0` terminator.
         let this = self.eval_context_mut();
 
-        let arg_type = this.tcx.mk_array(this.tcx.types.u8, size);
+        let arg_type = Ty::new_array(this.tcx.tcx,this.tcx.types.u8, size);
         let arg_place = this.allocate(this.layout_of(arg_type).unwrap(), memkind)?;
         let (written, _) = self.write_os_str_to_c_str(os_str, arg_place.ptr, size).unwrap();
         assert!(written);
@@ -156,7 +157,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         let size = u64::try_from(os_str.len()).unwrap().checked_add(1).unwrap(); // Make space for `0x0000` terminator.
         let this = self.eval_context_mut();
 
-        let arg_type = this.tcx.mk_array(this.tcx.types.u16, size);
+        let arg_type = Ty::new_array(this.tcx.tcx,this.tcx.types.u16, size);
         let arg_place = this.allocate(this.layout_of(arg_type).unwrap(), memkind)?;
         let (written, _) =
             self.write_os_str_to_wide_str(os_str, arg_place.ptr, size, /*truncate*/ false).unwrap();