Cleanup additional warnings

src/device.rs

@@ -425,7 +425,6 @@ pub trait DeviceV1_0 {
                                      create_info: &vk::PipelineLayoutCreateInfo,
                                      allocation_callbacks: Option<&vk::AllocationCallbacks>)
                                      -> VkResult<vk::PipelineLayout> {
-        unsafe {
         let mut pipeline_layout = mem::uninitialized();
         let err_code = self.fp_v1_0()
             .create_pipeline_layout(self.handle(),
@@ -437,7 +436,6 @@ pub trait DeviceV1_0 {
             _ => Err(err_code),
         }
     }
-    }
 
     unsafe fn map_memory<T>(&self,
                             memory: vk::DeviceMemory,
@@ -466,7 +464,6 @@ pub trait DeviceV1_0 {
                                  create_info: &vk::FramebufferCreateInfo,
                                  allocation_callbacks: Option<&vk::AllocationCallbacks>)
                                  -> VkResult<vk::Framebuffer> {
-        unsafe {
         let mut framebuffer = mem::uninitialized();
         let err_code = self.fp_v1_0()
             .create_framebuffer(self.handle(),
@@ -478,7 +475,6 @@ pub trait DeviceV1_0 {
             _ => Err(err_code),
         }
     }
-    }
 
     unsafe fn get_device_queue(&self,
                                queue_family_index: vk::uint32_t,

src/extensions/debug_report.rs

@@ -1,11 +1,10 @@
+#![allow(dead_code)]
 use prelude::*;
 use std::mem;
-use instance::Instance;
-use entry::Entry;
 use vk;
 use std::ffi::CStr;
 use ::RawPtr;
-use version::{V1_0, EntryV1_0};
+use version::{EntryV1_0, InstanceV1_0};
 
 #[derive(Clone)]
 pub struct DebugReport {
@@ -14,8 +13,8 @@ pub struct DebugReport {
 }
 
 impl DebugReport {
-    pub fn new(entry: &Entry<V1_0>,
-               instance: &Instance<V1_0>)
+    pub fn new<E: EntryV1_0, I: InstanceV1_0>(entry: &E,
+                                              instance: &I)
                                               -> Result<DebugReport, Vec<&'static str>> {
         let debug_report_fn = vk::DebugReportFn::load(|name| {
             unsafe {

src/extensions/swapchain.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use prelude::*;
 use std::ptr;
 use std::mem;