remove deprecated code

CHANGELOG.md

@@ -32,6 +32,9 @@
   (use `free_immediately`).
 
 ### Removed
+- `String::encode_utf8`, use `r_string.conv_enc(RbEncoding::utf8())` instead.
+- `Value::leak`, use `gc::register_mark_object` instead.
+- `define_global_variable` (use `define_variable`).
 
 ### Fixed
 - Memory leak of the message when returning an `Error` to raise an exception.

src/lib.rs

@@ -1952,12 +1952,6 @@ pub fn define_variable<T: Into<Value>>(name: &str, initial: T) -> Result<*mut Va
     Ok(ptr)
 }
 
-/// Define a global variable.
-#[deprecated(since = "0.3.0", note = "please use `define_variable` instead")]
-pub fn define_global_variable<T: Into<Value>>(name: &str, initial: T) -> Result<*mut Value, Error> {
-    define_variable(name, initial)
-}
-
 /// Define a global constant.
 pub fn define_global_const<T>(name: &str, value: T) -> Result<(), Error>
 where

src/r_string.rs

@@ -462,16 +462,6 @@ impl RString {
         encindex == encoding::Index::utf8() || encindex == encoding::Index::usascii()
     }
 
-    /// Returns a new string by reencoding `self` from its current encoding to
-    /// UTF-8.
-    #[deprecated(
-        since = "0.3.0",
-        note = "please use `r_string.conv_enc(RbEncoding::utf8())` instead"
-    )]
-    pub fn encode_utf8(self) -> Result<Self, Error> {
-        self.conv_enc(RbEncoding::utf8())
-    }
-
     /// Returns a new string by reencoding `self` from its current encoding to
     /// the given `enc`.
     ///

src/rb_sys.rs

@@ -195,7 +195,7 @@ pub unsafe fn resume_error(e: Error) -> ! {
 }
 
 /// Convert [`magnus::Value`](Value) to [`rb_sys::VALUE`].
-#[deprecated(since = "0.3.3", note = "please use `Value::as_raw` instead")]
+#[deprecated(since = "0.4.0", note = "please use `Value::as_raw` instead")]
 pub fn raw_value(val: Value) -> VALUE {
     val.as_raw()
 }
@@ -207,13 +207,13 @@ pub fn raw_value(val: Value) -> VALUE {
 /// You must only supply a valid [`VALUE`] obtained from [rb-sys](rb_sys) to
 /// this function. Using a invalid [`Value`] produced from this function will
 /// void all saftey guarantees provided by Magnus.
-#[deprecated(since = "0.3.3", note = "please use `Value::from_raw` instead")]
+#[deprecated(since = "0.4.0", note = "please use `Value::from_raw` instead")]
 pub unsafe fn value_from_raw(val: VALUE) -> Value {
     Value::from_raw(val)
 }
 
 /// Convert [`magnus::value::Id`](Id) to [`rb_sys::ID`].
-#[deprecated(since = "0.3.3", note = "please use `Id::as_raw` instead")]
+#[deprecated(since = "0.4.0", note = "please use `Id::as_raw` instead")]
 pub fn raw_id(id: Id) -> ID {
     id.as_raw()
 }
@@ -225,7 +225,7 @@ pub fn raw_id(id: Id) -> ID {
 /// You must only supply a valid [`ID`] obtained from [rb-sys](rb_sys) to this
 /// function. Using a invalid [`Id`] produced from this function will void all
 /// saftey guarantees provided by Magnus.
-#[deprecated(since = "0.3.3", note = "please use `Id::from_raw` instead")]
+#[deprecated(since = "0.4.0", note = "please use `Id::from_raw` instead")]
 pub unsafe fn id_from_raw(id: ID) -> Id {
     Id::from_raw(id)
 }

src/value.rs

@@ -20,9 +20,9 @@ pub use flonum::Flonum;
 use rb_sys::{
     rb_any_to_s, rb_block_call, rb_check_funcall, rb_check_id, rb_check_id_cstr,
     rb_check_symbol_cstr, rb_enumeratorize_with_size, rb_eql, rb_equal, rb_funcall_with_block,
-    rb_funcallv, rb_gc_register_address, rb_gc_register_mark_object, rb_gc_unregister_address,
-    rb_id2name, rb_id2sym, rb_inspect, rb_intern3, rb_ll2inum, rb_obj_as_string, rb_obj_classname,
-    rb_obj_freeze, rb_obj_is_kind_of, rb_obj_respond_to, rb_sym2id, rb_ull2inum, ruby_fl_type,
+    rb_funcallv, rb_gc_register_address, rb_gc_unregister_address, rb_id2name, rb_id2sym,
+    rb_inspect, rb_intern3, rb_ll2inum, rb_obj_as_string, rb_obj_classname, rb_obj_freeze,
+    rb_obj_is_kind_of, rb_obj_respond_to, rb_sym2id, rb_ull2inum, ruby_fl_type,
     ruby_special_consts, ruby_value_type, RBasic, ID, VALUE,
 };
 
@@ -348,27 +348,6 @@ impl Value {
         self.0
     }
 
-    /// Registers `self` as to never be garbage collected.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use magnus::{eval, RArray};
-    /// # let _cleanup = unsafe { magnus::embed::init() };
-    ///
-    /// let ary = eval::<RArray>("[1, 2, 3]").unwrap();
-    /// ary.leak();
-    /// ```
-    #[deprecated(
-        since = "0.3.0",
-        note = "please use `gc::register_mark_object` instead"
-    )]
-    pub fn leak(self) {
-        debug_assert_value!(self);
-        // safe ffi to Ruby, call doesn't raise
-        unsafe { rb_gc_register_mark_object(self.as_rb_value()) }
-    }
-
     /// Returns whether `self` is 'frozen'.
     ///
     /// Ruby prevents modifying frozen objects.