rustc/ty: calculate span after a possible early continue

1 files changed, 1 insertions, 1 deletions

diff --git a/src/librustc/ty/util.rs b/src/librustc/ty/util.rs
index 4e2c9cceab6..e4141211a4f 100644
--- a/src/librustc/ty/util.rs
+++ b/src/librustc/ty/util.rs
@@ -205,11 +205,11 @@ impl<'tcx> ty::ParamEnv<'tcx> {
             let mut infringing = Vec::new();
             for variant in &adt.variants {
                 for field in &variant.fields {
-                    let span = tcx.def_span(field.did);
                     let ty = field.ty(tcx, substs);
                     if ty.references_error() {
                         continue;
                     }
+                    let span = tcx.def_span(field.did);
                     let cause = ObligationCause { span, ..ObligationCause::dummy() };
                     let ctx = traits::FulfillmentContext::new();
                     match traits::fully_normalize(&infcx, ctx, cause, self, &ty) {