Fix bug for file with invalid-utf8 filenames

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/examples/test-invalid-utf8-Ã(.rs b/tests/examples/test-invalid-utf8-Ã(.rs
new file mode 100644
index 00000000..bcd68d2b
--- /dev/null
+++ b/tests/examples/test-invalid-utf8-Ã(.rs
@@ -0,0 +1,4 @@
+fn print_square(num: f64) {
+    let result = f64::powf(num, 2.0);
+    println!("The square of {:.2} is {:.2}.", num, result);
+}