1 files changed, 29 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/issue-1468.rs b/src/tools/rustfmt/tests/target/issue-1468.rs
new file mode 100644
index 000000000..4c14a0f74
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/issue-1468.rs
@@ -0,0 +1,29 @@
+fn issue1468() {
+    euc_jp_decoder_functions!({
+        let trail_minus_offset = byte.wrapping_sub(0xA1);
+        // Fast-track Hiragana (60% according to Lunde)
+        // and Katakana (10% according to Lunde).
+        if jis0208_lead_minus_offset == 0x03 && trail_minus_offset < 0x53 {
+            // Hiragana
+            handle.write_upper_bmp(0x3041 + trail_minus_offset as u16)
+        } else if jis0208_lead_minus_offset == 0x04 && trail_minus_offset < 0x56 {
+            // Katakana
+            handle.write_upper_bmp(0x30A1 + trail_minus_offset as u16)
+        } else if trail_minus_offset > (0xFE - 0xA1) {
+            if byte < 0x80 {
+                return (
+                    DecoderResult::Malformed(1, 0),
+                    unread_handle_trail.unread(),
+                    handle.written(),
+                );
+            }
+            return (
+                DecoderResult::Malformed(2, 0),
+                unread_handle_trail.consumed(),
+                handle.written(),
+            );
+        } else {
+            unreachable!();
+        }
+    });
+}