Add Crystal to Rust example.

2019-01-07 09:19:38 +00:00
parent 0ab5fe120e
commit e373c1994c
4 changed files with 34 additions and 0 deletions
--- a/crystal-to-rust/src/lib.rs
+++ b/crystal-to-rust/src/lib.rs
@@ -0,0 +1,4 @@
+#[no_mangle]
+pub extern "C" fn double_input(input: i32) -> i32 {
+    input * 2
+}