From ae8ef70a499907c929f5d7ad6539cd1187da336b Mon Sep 17 00:00:00 2001
From: Ömer Sinan Ağacan <omeragacan@gmail.com>
Date: Sun, 21 Mar 2021 14:27:22 +0300
Subject: Simplify and fix byte skipping in format! string parser

Fixes '\\' handling in format strings.

Fixes #83340
---
 src/test/ui/macros/issue-83340.rs     | 8 ++++++++
 src/test/ui/macros/issue-83340.stderr | 8 ++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/test/ui/macros/issue-83340.rs
 create mode 100644 src/test/ui/macros/issue-83340.stderr

(limited to 'src')

diff --git a/src/test/ui/macros/issue-83340.rs b/src/test/ui/macros/issue-83340.rs
new file mode 100644
index 00000000000..d26200295cd
--- /dev/null
+++ b/src/test/ui/macros/issue-83340.rs
@@ -0,0 +1,8 @@
+// check-fail
+
+fn main() {
+    println!(
+        "\
+\n {} │", //~ ERROR: 1 positional argument in format string, but no arguments were given
+    );
+}
diff --git a/src/test/ui/macros/issue-83340.stderr b/src/test/ui/macros/issue-83340.stderr
new file mode 100644
index 00000000000..1935de02b57
--- /dev/null
+++ b/src/test/ui/macros/issue-83340.stderr
@@ -0,0 +1,8 @@
+error: 1 positional argument in format string, but no arguments were given
+  --> $DIR/issue-83340.rs:6:4
+   |
+LL | \n {} │",
+   |    ^^
+
+error: aborting due to previous error
+
-- 
cgit 1.4.1-3-g733a5