Bump version to 0.12.0.

tests/call_fn.rs

@@ -62,9 +62,6 @@ fn test_call_fn() -> Result<(), EvalAltResult> {
 
 #[test]
 fn test_anonymous_fn() -> Result<(), EvalAltResult> {
-    let calc_func: Box<dyn Fn(INT, INT, INT) -> Result<INT, EvalAltResult>> =
-        Engine::new().create_from_script("fn calc() { 42 }", "calc")?;
-
     let calc_func = Func::<(INT, INT, INT), INT>::create_from_script(
         Engine::new(),
         "fn calc(x, y, z) { (x + y) * z }",

tests/stack.rs

@@ -9,10 +9,10 @@ fn test_stack_overflow() -> Result<(), EvalAltResult> {
         engine.eval::<i64>(
             r"
                 fn foo(n) { if n == 0 { 0 } else { n + foo(n-1) } }
-                foo(38)
+                foo(30)
     ",
         )?,
-        741
+        465
     );
 
     match engine.eval::<()>(