From 84720eee66ace1e445ae65b46a959fcaf030dc19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Thu, 5 Jan 2023 18:55:38 +0200
Subject: [PATCH] gstreamer: Use `Value::from_type_unchecked()` where
 applicable

Gets rid of some unnecessary assertions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1184>
---
 gstreamer/src/iterator.rs     | 5 +++--
 gstreamer/src/serde_macros.rs | 2 +-
 gstreamer/src/value.rs        | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/gstreamer/src/iterator.rs b/gstreamer/src/iterator.rs
index 23b2f9261..a74b31fbb 100644
--- a/gstreamer/src/iterator.rs
+++ b/gstreamer/src/iterator.rs
@@ -64,7 +64,8 @@ where
     {
         unsafe {
             let func_box: Box<dyn Fn(T) -> bool + Send + Sync + 'static> = Box::new(func);
-            let mut closure_value = glib::Value::from_type(from_glib(filter_boxed_get_type::<T>()));
+            let mut closure_value =
+                glib::Value::from_type_unchecked(from_glib(filter_boxed_get_type::<T>()));
             glib::gobject_ffi::g_value_take_boxed(
                 closure_value.to_glib_none_mut().0,
                 Arc::into_raw(Arc::new(func_box)) as gpointer,
@@ -137,7 +138,7 @@ where
             let func_ptr = &mut func as *mut F as gpointer;
 
             let mut accum = Some(init);
-            let mut ret = glib::Value::from_type(glib::Type::POINTER);
+            let mut ret = glib::Value::from_type_unchecked(glib::Type::POINTER);
             glib::gobject_ffi::g_value_set_pointer(
                 ret.to_glib_none_mut().0,
                 &mut accum as *mut _ as gpointer,
diff --git a/gstreamer/src/serde_macros.rs b/gstreamer/src/serde_macros.rs
index d632431ab..27b4a5a23 100644
--- a/gstreamer/src/serde_macros.rs
+++ b/gstreamer/src/serde_macros.rs
@@ -112,7 +112,7 @@ macro_rules! bitflags_deserialize_impl {
                             return Ok(Self::Value::empty());
                         }
 
-                        let mut gvalue = glib::Value::from_type(Self::Value::static_type());
+                        let mut gvalue = unsafe { glib::Value::from_type_unchecked(Self::Value::static_type()) };
                         let tokens = value.split('+');
                         let class = FlagsClass::new(Self::Value::static_type()).unwrap();
 
diff --git a/gstreamer/src/value.rs b/gstreamer/src/value.rs
index 5cd175810..ddf85b9ac 100644
--- a/gstreamer/src/value.rs
+++ b/gstreamer/src/value.rs
@@ -1306,7 +1306,7 @@ impl GstValueExt for glib::Value {
         assert_initialized_main_thread!();
 
         unsafe {
-            let mut value = glib::Value::from_type(pspec.value_type());
+            let mut value = glib::Value::from_type_unchecked(pspec.value_type());
             let ret: bool = from_glib(ffi::gst_value_deserialize_with_pspec(
                 value.to_glib_none_mut().0,
                 s.to_glib_none().0,