fix: make expectation returning method unsafe

5 files changed, 71 insertions, 55 deletions

diff --git a/examples/automock.rs b/examples/automock.rs
index a597678..a0d638a 100644
--- a/examples/automock.rs
+++ b/examples/automock.rs
@@ -26,14 +26,16 @@ fn main()
 {
     let mut mock_foo = MockFoo::new();
 
-    mock_foo
-        .expect_bar()
-        .with(eq(1234), always())
-        .returning(|_, num, text| {
-            println!("bar was called with {num} and '{text}'");
-
-            9.36f32
-        });
+    unsafe {
+        mock_foo
+            .expect_bar()
+            .with(eq(1234), always())
+            .returning(|_, num, text| {
+                println!("bar was called with {num} and '{text}'");
+
+                9.36f32
+            });
+    }
 
     mock_foo.bar::<f32>(1234, "Hello");
 }
diff --git a/examples/basic.rs b/examples/basic.rs
index 01688f5..189b45a 100644
--- a/examples/basic.rs
+++ b/examples/basic.rs
@@ -19,12 +19,14 @@ fn main()
 {
     let mut mock_foo = MockFoo::new();
 
-    mock_foo
-        .expect_bar()
-        .with(eq(1234), always())
-        .returning(|_, num, text| {
-            println!("bar was called with {num} and '{text}'");
-        });
+    unsafe {
+        mock_foo
+            .expect_bar()
+            .with(eq(1234), always())
+            .returning(|_, num, text| {
+                println!("bar was called with {num} and '{text}'");
+            });
+    }
 
     mock_foo.bar(1234, "Hello");
 }
diff --git a/examples/generic_fn_method.rs b/examples/generic_fn_method.rs
index 7cf0d78..3330269 100644
--- a/examples/generic_fn_method.rs
+++ b/examples/generic_fn_method.rs
@@ -32,25 +32,29 @@ fn main()
 {
     let mut mock_foo = MockFoo::new();
 
-    mock_foo
-        .expect_do_something()
-        .returning(|_me, cb: fn(_) -> _| {
-            println!("do_something was called");
+    unsafe {
+        mock_foo
+            .expect_do_something()
+            .returning(|_me, cb: fn(_) -> _| {
+                println!("do_something was called");
 
-            let cb_res = cb(42);
+                let cb_res = cb(42);
 
-            println!("Received '{cb_res}' from callback");
-        });
+                println!("Received '{cb_res}' from callback");
+            });
+    }
 
-    mock_foo
-        .expect_do_something_else()
-        .returning(|_me, cb: fn(_) -> PathBuf| {
-            println!("do_something_else was called");
+    unsafe {
+        mock_foo
+            .expect_do_something_else()
+            .returning(|_me, cb: fn(_) -> PathBuf| {
+                println!("do_something_else was called");
 
-            let cb_res = cb(255.255);
+                let cb_res = cb(255.255);
 
-            println!("Received '{}' from callback", cb_res.display());
-        });
+                println!("Received '{}' from callback", cb_res.display());
+            });
+    }
 
     mock_foo.do_something((|num| format!("Hello there {num}")) as fn(_) -> _);
 
diff --git a/examples/generic_method.rs b/examples/generic_method.rs
index c4e3214..c86864d 100644
--- a/examples/generic_method.rs
+++ b/examples/generic_method.rs
@@ -39,31 +39,35 @@ fn main()
 {
     let mut mock_foo = MockFoo::new();
 
-    mock_foo
-        .expect_bar::<u16>()
-        .returning(|_me, num| {
+    unsafe {
+        mock_foo.expect_bar::<u16>().returning(|_me, num| {
             println!("bar was called with {num}");
 
             "Hello".to_string()
         })
-        .times(3);
-
-    mock_foo.expect_bar::<&str>().returning(|_me, num| {
-        println!("bar was called with {num}");
-
-        128u8
-    });
-
-    mock_foo
-        .expect_abc::<&str, f64>()
-        .with(
-            function(|thing_a: &&str| thing_a.starts_with("Good morning")),
-            is_close(7.13081),
-        )
-        .returning(|_me, _thing_a, _thing_b| {
-            println!("abc was called");
-        })
-        .times(1);
+    }
+    .times(3);
+
+    unsafe {
+        mock_foo.expect_bar::<&str>().returning(|_me, num| {
+            println!("bar was called with {num}");
+
+            128u8
+        });
+    }
+
+    unsafe {
+        mock_foo
+            .expect_abc::<&str, f64>()
+            .with(
+                function(|thing_a: &&str| thing_a.starts_with("Good morning")),
+                is_close(7.13081),
+            )
+            .returning(|_me, _thing_a, _thing_b| {
+                println!("abc was called");
+            })
+    }
+    .times(1);
 
     assert_eq!(mock_foo.bar::<u16>(123), "Hello".to_string());
     assert_eq!(mock_foo.bar::<u16>(123), "Hello".to_string());
diff --git a/examples/generic_trait.rs b/examples/generic_trait.rs
index d863d85..b821f43 100644
--- a/examples/generic_trait.rs
+++ b/examples/generic_trait.rs
@@ -20,13 +20,17 @@ fn main()
 {
     let mut mock_foo = MockFoo::new();
 
-    mock_foo.expect_bar().returning(|_me, something: &f32| {
-        println!("bar was called with {something}");
-    });
+    unsafe {
+        mock_foo.expect_bar().returning(|_me, something: &f32| {
+            println!("bar was called with {something}");
+        });
+    }
 
-    mock_foo.expect_bar().returning(|_me, something: &f64| {
-        println!("bar was called with {something}");
-    });
+    unsafe {
+        mock_foo.expect_bar().returning(|_me, something: &f64| {
+            println!("bar was called with {something}");
+        });
+    }
 
     mock_foo.bar(&0.826f32);