fix style

diff --git a/src/librustc_trans/intrinsic.rs b/src/librustc_trans/intrinsic.rs
index 8b62a1be80c3d8e47dd152344dabefab33f6220e..72c619a3b0ca0c45161ce73e9c21346c3d678c31 100644 (file)
--- a/src/librustc_trans/intrinsic.rs
+++ b/src/librustc_trans/intrinsic.rs
@@ -1181,8 +1181,8 @@ macro_rules! arith_red {
                                 32 => C_undef(Type::f32(bx.cx)),
                                 64 => C_undef(Type::f64(bx.cx)),
                                 v => {
-                                    return_error!(
-                                        "unsupported {} from `{}` with element `{}` of size `{}` to `{}`",
+                                    return_error!(r#"
+unsupported {} from `{}` with element `{}` of size `{}` to `{}`"#,
                                         $name, in_ty, in_elem, v, ret_ty
                                     )
                                 }