Auto merge of #108096 - matthiaskrgr:rollup-ncexzf6, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #107034 (Migrating rustc_infer to session diagnostics (part 4))
 - #107972 (Fix unintentional UB in ui tests)
 - #108010 (Make `InferCtxt::can_eq` and `InferCtxt::can_sub` return booleans)
 - #108021 (make x look for x.py if shell script does not exist)
 - #108047 (Use `target` instead of `machine` for mir interpreter integer handling.)
 - #108049 (Don't suggest `#[doc(hidden)]` trait methods with matching return type)
 - #108066 (Better names for illegal impl trait positions)
 - #108076 (rustdoc: Use more let chain)
 - #108088 (clarify correctness of `black_box`)
 - #108094 (Demonstrate I/O in File examples)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs
index d865d5bc974..a44f70ed059 100644
--- a/compiler/rustc_const_eval/src/const_eval/machine.rs
+++ b/compiler/rustc_const_eval/src/const_eval/machine.rs
@@ -244,7 +244,7 @@ impl<'mir, 'tcx: 'mir> CompileTimeEvalContext<'mir, 'tcx> {
         assert_eq!(args.len(), 2);
 
         let ptr = self.read_pointer(&args[0])?;
-        let target_align = self.read_scalar(&args[1])?.to_machine_usize(self)?;
+        let target_align = self.read_scalar(&args[1])?.to_target_usize(self)?;
 
         if !target_align.is_power_of_two() {
             throw_ub_format!("`align_offset` called with non-power-of-two align: {}", target_align);
@@ -276,7 +276,7 @@ impl<'mir, 'tcx: 'mir> CompileTimeEvalContext<'mir, 'tcx> {
                     Ok(ControlFlow::Break(()))
                 } else {
                     // Not alignable in const, return `usize::MAX`.
-                    let usize_max = Scalar::from_machine_usize(self.machine_usize_max(), self);
+                    let usize_max = Scalar::from_target_usize(self.target_usize_max(), self);
                     self.write_scalar(usize_max, dest)?;
                     self.return_to_block(ret)?;
                     Ok(ControlFlow::Break(()))
@@ -470,8 +470,8 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir,
                 ecx.write_scalar(Scalar::from_u8(cmp), dest)?;
             }
             sym::const_allocate => {
-                let size = ecx.read_scalar(&args[0])?.to_machine_usize(ecx)?;
-                let align = ecx.read_scalar(&args[1])?.to_machine_usize(ecx)?;
+                let size = ecx.read_scalar(&args[0])?.to_target_usize(ecx)?;
+                let align = ecx.read_scalar(&args[1])?.to_target_usize(ecx)?;
 
                 let align = match Align::from_bytes(align) {
                     Ok(a) => a,
@@ -487,8 +487,8 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir,
             }
             sym::const_deallocate => {
                 let ptr = ecx.read_pointer(&args[0])?;
-                let size = ecx.read_scalar(&args[1])?.to_machine_usize(ecx)?;
-                let align = ecx.read_scalar(&args[2])?.to_machine_usize(ecx)?;
+                let size = ecx.read_scalar(&args[1])?.to_target_usize(ecx)?;
+                let align = ecx.read_scalar(&args[2])?.to_target_usize(ecx)?;
 
                 let size = Size::from_bytes(size);
                 let align = match Align::from_bytes(align) {