interpret errors: add map_err_kind, rename InterpError -> InterpErrorKind

1 files changed, 10 insertions, 5 deletions

diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs
index 02dd7821ef6..a1c773a4b80 100644
--- a/compiler/rustc_const_eval/src/interpret/eval_context.rs
+++ b/compiler/rustc_const_eval/src/interpret/eval_context.rs
@@ -19,7 +19,7 @@ use rustc_trait_selection::traits::ObligationCtxt;
 use tracing::{debug, instrument, trace};
 
 use super::{
-    Frame, FrameInfo, GlobalId, InterpError, InterpErrorInfo, InterpResult, MPlaceTy, Machine,
+    Frame, FrameInfo, GlobalId, InterpErrorInfo, InterpErrorKind, InterpResult, MPlaceTy, Machine,
     MemPlaceMeta, Memory, OpTy, Place, PlaceTy, PointerArithmetic, Projectable, Provenance,
     err_inval, interp_ok, throw_inval, throw_ub, throw_ub_custom,
 };
@@ -73,7 +73,7 @@ where
 }
 
 impl<'tcx, M: Machine<'tcx>> LayoutOfHelpers<'tcx> for InterpCx<'tcx, M> {
-    type LayoutOfResult = Result<TyAndLayout<'tcx>, InterpError<'tcx>>;
+    type LayoutOfResult = Result<TyAndLayout<'tcx>, InterpErrorKind<'tcx>>;
 
     #[inline]
     fn layout_tcx_at_span(&self) -> Span {
@@ -82,20 +82,25 @@ impl<'tcx, M: Machine<'tcx>> LayoutOfHelpers<'tcx> for InterpCx<'tcx, M> {
     }
 
     #[inline]
-    fn handle_layout_err(&self, err: LayoutError<'tcx>, _: Span, _: Ty<'tcx>) -> InterpError<'tcx> {
+    fn handle_layout_err(
+        &self,
+        err: LayoutError<'tcx>,
+        _: Span,
+        _: Ty<'tcx>,
+    ) -> InterpErrorKind<'tcx> {
         err_inval!(Layout(err))
     }
 }
 
 impl<'tcx, M: Machine<'tcx>> FnAbiOfHelpers<'tcx> for InterpCx<'tcx, M> {
-    type FnAbiOfResult = Result<&'tcx FnAbi<'tcx, Ty<'tcx>>, InterpError<'tcx>>;
+    type FnAbiOfResult = Result<&'tcx FnAbi<'tcx, Ty<'tcx>>, InterpErrorKind<'tcx>>;
 
     fn handle_fn_abi_err(
         &self,
         err: FnAbiError<'tcx>,
         _span: Span,
         _fn_abi_request: FnAbiRequest<'tcx>,
-    ) -> InterpError<'tcx> {
+    ) -> InterpErrorKind<'tcx> {
         match err {
             FnAbiError::Layout(err) => err_inval!(Layout(err)),
             FnAbiError::AdjustForForeignAbi(err) => {