Deprecate RegisterFn and RegisterResultFn.

examples/arrays_and_structs.rs

@@ -1,4 +1,4 @@
-use rhai::{Engine, EvalAltResult, RegisterFn, INT};
+use rhai::{Engine, EvalAltResult, INT};
 
 #[derive(Debug, Clone)]
 struct TestStruct {

examples/custom_types_and_methods.rs

@@ -1,4 +1,4 @@
-use rhai::{Engine, EvalAltResult, RegisterFn, INT};
+use rhai::{Engine, EvalAltResult, INT};
 
 #[derive(Debug, Clone)]
 struct TestStruct {

examples/simple_fn.rs

@@ -1,4 +1,4 @@
-use rhai::{Engine, EvalAltResult, RegisterFn, INT};
+use rhai::{Engine, EvalAltResult, INT};
 
 fn add(x: INT, y: INT) -> INT {
     x + y

examples/strings.rs

@@ -1,6 +1,6 @@
 ///! This example registers a variety of functions that operate on strings.
 ///! Remember to use `ImmutableString` or `&str` instead of `String` as parameters.
-use rhai::{Engine, EvalAltResult, ImmutableString, RegisterFn, Scope, INT};
+use rhai::{Engine, EvalAltResult, ImmutableString, Scope, INT};
 use std::io::{stdin, stdout, Write};
 
 /// Trim whitespace from a string. The original string argument is changed.

examples/threading.rs

@@ -1,4 +1,4 @@
-use rhai::{Engine, RegisterFn, INT};
+use rhai::{Engine, INT};
 
 #[cfg(feature = "sync")]
 use std::sync::Mutex;