From 2d28d9f02a9059eb449521a62fcedd8cca104b3f Mon Sep 17 00:00:00 2001 From: phil Date: Sun, 17 Feb 2019 22:32:58 -0500 Subject: [PATCH] Add failing test for #3778 write_with_newline Literal `\n` characters (not a newline) in a `r"raw"` string should not fail the lint. --- tests/ui/write_with_newline.rs | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tests/ui/write_with_newline.rs b/tests/ui/write_with_newline.rs index 2f53d4561af..02e043f9233 100644 --- a/tests/ui/write_with_newline.rs +++ b/tests/ui/write_with_newline.rs @@ -31,4 +31,7 @@ fn main() { write!(&mut v, "\\n"); // #3514 write!(&mut v, "\\\n"); write!(&mut v, "\\\\n"); + + // Raw strings + write!(&mut v, r"\n"); // #3778 }