1 files changed, 33 insertions, 0 deletions

diff --git a/src/tools/rustfmt/tests/source/unicode.rs b/src/tools/rustfmt/tests/source/unicode.rs
new file mode 100644
index 00000000000..4c2119af575
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/unicode.rs
@@ -0,0 +1,33 @@
+// rustfmt-wrap_comments: true
+
+fn foo() {
+    let s = "this line goes to 100: ͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶͶ";
+    let s     =     42;
+
+    // a comment of length 80, with the starting sigil: ҘҘҘҘҘҘҘҘҘҘ ҘҘҘҘҘҘҘҘҘҘҘҘҘҘ
+    let s     =     42;
+}
+
+pub fn bar(config: &Config) {
+    let csv = RefCell::new(create_csv(config, "foo"));
+    {
+        let mut csv = csv.borrow_mut();
+        for (i1, i2, i3) in iproduct!(0..2, 0..3, 0..3) {
+            csv.write_field(format!("γ[{}.{}.{}]", i1, i2, i3))
+                .unwrap();
+            csv.write_field(format!("d[{}.{}.{}]", i1, i2, i3))
+                .unwrap();
+            csv.write_field(format!("i[{}.{}.{}]", i1, i2, i3))
+                .unwrap();
+        }
+        csv.write_record(None::<&[u8]>).unwrap();
+    }
+}
+
+// The NotUnicode line is below 100 wrt chars but over it wrt String::len
+fn baz() {
+    let our_error_b = result_b_from_func.or_else(|e| match e {
+        NotPresent => Err(e).chain_err(|| "env var wasn't provided"),
+        NotUnicode(_) => Err(e).chain_err(|| "env var was very very very bork文字化ã"),
+    });
+}