rustup for span in intrinsic emulation

rust-version

@@ -1 +1 @@
-084edc426f2e7e4bbedb5c6afa7fc422a52ee379
+aa69777ea2902208b24b3fd77767d577ceaf6386

src/machine.rs

@@ -14,8 +14,7 @@ use rustc::ty::{
     layout::{LayoutOf, Size},
     Ty, TyCtxt,
 };
-use syntax::attr;
-use syntax::symbol::sym;
+use syntax::{attr, source_map::Span, symbol::sym};
 
 use crate::*;
 
@@ -192,11 +191,12 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for Evaluator<'tcx> {
     #[inline(always)]
     fn call_intrinsic(
         ecx: &mut rustc_mir::interpret::InterpCx<'mir, 'tcx, Self>,
+        span: Span,
         instance: ty::Instance<'tcx>,
         args: &[OpTy<'tcx, Tag>],
         dest: PlaceTy<'tcx, Tag>,
     ) -> InterpResult<'tcx> {
-        ecx.call_intrinsic(instance, args, dest)
+        ecx.call_intrinsic(span, instance, args, dest)
     }
 
     #[inline(always)]

src/shims/intrinsics.rs

@@ -5,6 +5,7 @@ use rustc::mir;
 use rustc::mir::interpret::{InterpResult, PointerArithmetic};
 use rustc::ty::layout::{self, LayoutOf, Size, Align};
 use rustc::ty;
+use syntax::source_map::Span;
 
 use crate::{
     PlaceTy, OpTy, Immediate, Scalar, Tag,
@@ -15,12 +16,13 @@ impl<'mir, 'tcx> EvalContextExt<'mir, 'tcx> for crate::MiriEvalContext<'mir, 'tc
 pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx> {
     fn call_intrinsic(
         &mut self,
+        span: Span,
         instance: ty::Instance<'tcx>,
         args: &[OpTy<'tcx, Tag>],
         dest: PlaceTy<'tcx, Tag>,
     ) -> InterpResult<'tcx> {
         let this = self.eval_context_mut();
-        if this.emulate_intrinsic(instance, args, dest)? {
+        if this.emulate_intrinsic(span, instance, args, dest)? {
             return Ok(());
         }
         let tcx = &{this.tcx.tcx};