diff options
| -rw-r--r-- | src/librustc_typeck/lib.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/librustc_typeck/lib.rs b/src/librustc_typeck/lib.rs index 3b2d02dc861..6f0892cdcdf 100644 --- a/src/librustc_typeck/lib.rs +++ b/src/librustc_typeck/lib.rs @@ -261,8 +261,11 @@ fn check_start_fn_ty(ccx: &CrateCtxt, match it.node { hir::ItemFn(_,_,_,_,ref ps,_) if ps.is_parameterized() => { - span_err!(tcx.sess, start_span, E0132, - "start function is not allowed to have type parameters"); + struct_span_err!(tcx.sess, start_span, E0132, + "start function is not allowed to have type parameters") + .span_label(ps.span().unwrap(), + &format!("start function cannot have type parameters")) + .emit(); return; } _ => () |