1diff --git a/src/lib.rs b/src/lib.rs 2index f1db3fc..40d3c91 100644 3--- a/src/lib.rs 4+++ b/src/lib.rs 5@@ -105,6 +105,9 @@ use std::error; 6 #[cfg(test)] 7 mod test; 8 9+#[cfg(android_dylib)] 10+extern crate std; 11+ 12 /// Cast errors 13 #[derive(Clone, Copy, Debug, Eq, PartialEq)] 14 pub enum Error { 15