Rollup merge of #57860 - jethrogb:jb/sgx-os-ffi, r=joshtriplett

[rust.git] / src / librustc_mir / transform / const_prop.rs

diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs
index fba74514f044ff58b7a571d7236c2064ccf6d6d4..dc556a15cd8550fe0891bba8995997519f50d915 100644 (file)
--- a/src/librustc_mir/transform/const_prop.rs
+++ b/src/librustc_mir/transform/const_prop.rs
@@ -110,7 +110,7 @@ fn new(
         source: MirSource,
     ) -> ConstPropagator<'a, 'mir, 'tcx> {
         let param_env = tcx.param_env(source.def_id);
-        let ecx = mk_eval_cx(tcx, param_env);
+        let ecx = mk_eval_cx(tcx, tcx.def_span(source.def_id), param_env);
         ConstPropagator {
             ecx,
             mir,