Add !in.

tests/arrays.rs

@@ -21,6 +21,7 @@ fn test_arrays() -> Result<(), Box<EvalAltResult>> {
     assert_eq!(engine.eval::<INT>("let y = [1, 2, 3]; y[-1]")?, 3);
     assert_eq!(engine.eval::<INT>("let y = [1, 2, 3]; y[-3]")?, 1);
     assert!(engine.eval::<bool>("let y = [1, 2, 3]; 2 in y")?);
+    assert!(engine.eval::<bool>("let y = [1, 2, 3]; 42 !in y")?);
     assert_eq!(engine.eval::<INT>("let y = [1, 2, 3]; y += 4; y[3]")?, 4);
     assert_eq!(
         engine.eval::<INT>("let y = [1, 2, 3]; pad(y, 5, 42); len(y)")?,

tests/data_size.rs

@@ -17,7 +17,7 @@ fn test_max_string_size() -> Result<(), Box<EvalAltResult>> {
             .compile(r#"let x = "hello, world!";"#)
             .expect_err("should error")
             .err_type(),
-        ParseErrorType::LiteralTooLarge("Length of string literal".to_string(), 10)
+        ParseErrorType::LiteralTooLarge("Length of string".to_string(), 10)
     );
 
     assert_eq!(
@@ -25,7 +25,7 @@ fn test_max_string_size() -> Result<(), Box<EvalAltResult>> {
             .compile(r#"let x = "朝に紅顔、暮に白骨";"#)
             .expect_err("should error")
             .err_type(),
-        ParseErrorType::LiteralTooLarge("Length of string literal".to_string(), 10)
+        ParseErrorType::LiteralTooLarge("Length of string".to_string(), 10)
     );
 
     assert!(matches!(

tests/looping.rs

@@ -34,6 +34,15 @@ fn test_loop() -> Result<(), Box<EvalAltResult>> {
         ParseErrorType::LoopBreak
     );
 
+    #[cfg(not(feature = "no_function"))]
+    assert_eq!(
+        *engine
+            .compile("loop { let f = || { break;  } }")
+            .expect_err("should error")
+            .err_type(),
+        ParseErrorType::LoopBreak
+    );
+
     assert_eq!(
         *engine
             .compile("let x = 0; if x > 0 { continue; }")