Updated error for E0045 (no bonus)

2016-08-09 01:39:23 +02:00 · 2016-08-09 01:39:23 +02:00 · ae9c09d360
commit ae9c09d360
parent b42a384a80
1 changed files with 3 additions and 1 deletions
--- a/src/librustc_typeck/lib.rs
+++ b/src/librustc_typeck/lib.rs
@ -181,8 +181,10 @@ fn require_c_abi_if_variadic(tcx: TyCtxt,
                             abi: Abi,
                             span: Span) {
    if decl.variadic && abi != Abi::C {
-        span_err!(tcx.sess, span, E0045,
+        let mut err = struct_span_err!(tcx.sess, span, E0045,
                  "variadic function must have C calling convention");
+        err.span_label(span, &("variadics require C calling conventions").to_string())
+            .emit();
    }
 }