From 1729965808dec239aa46f2eafaa39261f491a0b4 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 5 Jul 2019 23:47:10 +0200
Subject: [PATCH] rename InterpretCx -> InterpCx

---
 src/eval.rs                |  8 ++++----
 src/machine.rs             | 22 +++++++++++-----------
 src/shims/foreign_items.rs |  2 +-
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/eval.rs b/src/eval.rs
index 91a563fa56b9..b29ce3537706 100644
--- a/src/eval.rs
+++ b/src/eval.rs
@@ -8,7 +8,7 @@ use rustc::hir::def_id::DefId;
 use rustc::mir;
 
 use crate::{
-    InterpResult, InterpError, InterpretCx, StackPopCleanup, struct_error,
+    InterpResult, InterpError, InterpCx, StackPopCleanup, struct_error,
     Scalar, Tag, Pointer,
     MemoryExtra, MiriMemoryKind, Evaluator, TlsEvalContextExt,
 };
@@ -28,8 +28,8 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
     tcx: TyCtxt<'tcx>,
     main_id: DefId,
     config: MiriConfig,
-) -> InterpResult<'tcx, InterpretCx<'mir, 'tcx, Evaluator<'tcx>>> {
-    let mut ecx = InterpretCx::new(
+) -> InterpResult<'tcx, InterpCx<'mir, 'tcx, Evaluator<'tcx>>> {
+    let mut ecx = InterpCx::new(
         tcx.at(syntax::source_map::DUMMY_SP),
         ty::ParamEnv::reveal_all(),
         Evaluator::new(),
@@ -43,7 +43,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>(
         config.validate
     };
 
-    // FIXME: InterpretCx::new should take an initial MemoryExtra
+    // FIXME: InterpCx::new should take an initial MemoryExtra
     ecx.memory_mut().extra = MemoryExtra::new(config.seed.map(StdRng::seed_from_u64), validate);
     
     let main_instance = ty::Instance::mono(ecx.tcx.tcx, main_id);
diff --git a/src/machine.rs b/src/machine.rs
index a58903f6d516..930eeee96b59 100644
--- a/src/machine.rs
+++ b/src/machine.rs
@@ -105,8 +105,8 @@ impl<'tcx> Evaluator<'tcx> {
     }
 }
 
-/// A rustc InterpretCx for Miri.
-pub type MiriEvalContext<'mir, 'tcx> = InterpretCx<'mir, 'tcx, Evaluator<'tcx>>;
+/// A rustc InterpCx for Miri.
+pub type MiriEvalContext<'mir, 'tcx> = InterpCx<'mir, 'tcx, Evaluator<'tcx>>;
 
 /// A little trait that's useful to be inherited by extension traits.
 pub trait MiriEvalContextExt<'mir, 'tcx> {
@@ -138,14 +138,14 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
     const STATIC_KIND: Option<MiriMemoryKind> = Some(MiriMemoryKind::Static);
 
     #[inline(always)]
-    fn enforce_validity(ecx: &InterpretCx<'mir, 'tcx, Self>) -> bool {
+    fn enforce_validity(ecx: &InterpCx<'mir, 'tcx, Self>) -> bool {
         ecx.memory().extra.validate
     }
 
     /// Returns `Ok()` when the function was handled; fail otherwise.
     #[inline(always)]
     fn find_fn(
-        ecx: &mut InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut InterpCx<'mir, 'tcx, Self>,
         instance: ty::Instance<'tcx>,
         args: &[OpTy<'tcx, Tag>],
         dest: Option<PlaceTy<'tcx, Tag>>,
@@ -156,7 +156,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
 
     #[inline(always)]
     fn call_intrinsic(
-        ecx: &mut rustc_mir::interpret::InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut rustc_mir::interpret::InterpCx<'mir, 'tcx, Self>,
         instance: ty::Instance<'tcx>,
         args: &[OpTy<'tcx, Tag>],
         dest: PlaceTy<'tcx, Tag>,
@@ -166,7 +166,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
 
     #[inline(always)]
     fn ptr_op(
-        ecx: &rustc_mir::interpret::InterpretCx<'mir, 'tcx, Self>,
+        ecx: &rustc_mir::interpret::InterpCx<'mir, 'tcx, Self>,
         bin_op: mir::BinOp,
         left: ImmTy<'tcx, Tag>,
         right: ImmTy<'tcx, Tag>,
@@ -175,7 +175,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
     }
 
     fn box_alloc(
-        ecx: &mut InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut InterpCx<'mir, 'tcx, Self>,
         dest: PlaceTy<'tcx, Tag>,
     ) -> InterpResult<'tcx> {
         trace!("box_alloc for {:?}", dest.layout.ty);
@@ -241,7 +241,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
     }
 
     #[inline(always)]
-    fn before_terminator(_ecx: &mut InterpretCx<'mir, 'tcx, Self>) -> InterpResult<'tcx>
+    fn before_terminator(_ecx: &mut InterpCx<'mir, 'tcx, Self>) -> InterpResult<'tcx>
     {
         // We are not interested in detecting loops.
         Ok(())
@@ -311,7 +311,7 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
 
     #[inline(always)]
     fn retag(
-        ecx: &mut InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut InterpCx<'mir, 'tcx, Self>,
         kind: mir::RetagKind,
         place: PlaceTy<'tcx, Tag>,
     ) -> InterpResult<'tcx> {
@@ -325,14 +325,14 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
 
     #[inline(always)]
     fn stack_push(
-        ecx: &mut InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut InterpCx<'mir, 'tcx, Self>,
     ) -> InterpResult<'tcx, stacked_borrows::CallId> {
         Ok(ecx.memory().extra.stacked_borrows.borrow_mut().new_call())
     }
 
     #[inline(always)]
     fn stack_pop(
-        ecx: &mut InterpretCx<'mir, 'tcx, Self>,
+        ecx: &mut InterpCx<'mir, 'tcx, Self>,
         extra: stacked_borrows::CallId,
     ) -> InterpResult<'tcx> {
         Ok(ecx.memory().extra.stacked_borrows.borrow_mut().end_call(extra))
diff --git a/src/shims/foreign_items.rs b/src/shims/foreign_items.rs
index 38fc36609e69..2fe2ecc19581 100644
--- a/src/shims/foreign_items.rs
+++ b/src/shims/foreign_items.rs
@@ -345,7 +345,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
                 trace!("__rust_maybe_catch_panic: {:?}", f_instance);
 
                 // Now we make a function call.
-                // TODO: consider making this reusable? `InterpretCx::step` does something similar
+                // TODO: consider making this reusable? `InterpCx::step` does something similar
                 // for the TLS destructors, and of course `eval_main`.
                 let mir = this.load_mir(f_instance.def)?;
                 let ret_place = MPlaceTy::dangling(this.layout_of(this.tcx.mk_unit())?, this).into();