diff --git a/compiler/rustc_parse_format/src/lib.rs b/compiler/rustc_parse_format/src/lib.rs
index a5fdf064e949b..50db69f420991 100644
--- a/compiler/rustc_parse_format/src/lib.rs
+++ b/compiler/rustc_parse_format/src/lib.rs
@@ -213,11 +213,13 @@ impl<'a> Iterator for Parser<'a> {
                         Some(String(self.string(pos + 1)))
                     } else {
                         let arg = self.argument();
-                        if let Some(end) = self.must_consume('}') {
-                            let start = self.to_span_index(pos);
-                            let end = self.to_span_index(end + 1);
+                        if let Some(rbrace_byte_idx) = self.must_consume('}') {
+                            let lbrace_inner_offset = self.to_span_index(pos);
+                            let rbrace_inner_offset = self.to_span_index(rbrace_byte_idx);
                             if self.is_literal {
-                                self.arg_places.push(start.to(end));
+                                self.arg_places.push(
+                                    lbrace_inner_offset.to(InnerOffset(rbrace_inner_offset.0 + 1)),
+                                );
                             }
                         }
                         Some(NextArgument(arg))
diff --git a/src/test/ui/macros/issue-83344.rs b/src/test/ui/macros/issue-83344.rs
new file mode 100644
index 0000000000000..8670425ca653b
--- /dev/null
+++ b/src/test/ui/macros/issue-83344.rs
@@ -0,0 +1,6 @@
+// chekc-fail
+
+fn main() {
+    println!("{}\
+"); //~^ ERROR: 1 positional argument in format string, but no arguments were given
+}
diff --git a/src/test/ui/macros/issue-83344.stderr b/src/test/ui/macros/issue-83344.stderr
new file mode 100644
index 0000000000000..1ef70f87a1fb4
--- /dev/null
+++ b/src/test/ui/macros/issue-83344.stderr
@@ -0,0 +1,8 @@
+error: 1 positional argument in format string, but no arguments were given
+  --> $DIR/issue-83344.rs:4:15
+   |
+LL |     println!("{}\
+   |               ^^
+
+error: aborting due to previous error
+