Fix new nightly warning about unused return value (#1917)

microsoft · Jul 18, 2022 · 14a9517 · 14a9517
1 parent 2f2e2c6
commit 14a9517
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Showing 33 changed files with 73 additions and 73 deletions.
diff --git a/crates/libs/bindgen/src/delegates.rs b/crates/libs/bindgen/src/delegates.rs
@@ -129,7 +129,7 @@ fn gen_win_delegate(gen: &Gen, def: TypeDef) -> TokenStream {
                 let remaining = (*this).count.release();
 
                 if remaining == 0 {
-                    ::windows::core::alloc::boxed::Box::from_raw(this);
+                    let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
                 }
 
                 remaining

diff --git a/crates/libs/implement/src/lib.rs b/crates/libs/implement/src/lib.rs
@@ -138,7 +138,7 @@ pub fn implement(attributes: proc_macro::TokenStream, original_type: proc_macro:
                 let remaining = self.count.release();
                 if remaining == 0 {
                     unsafe {
-                        ::std::boxed::Box::from_raw(self as *const Self as *mut Self);
+                        let _ = ::std::boxed::Box::from_raw(self as *const Self as *mut Self);
                     }
                 }
                 remaining

diff --git a/crates/libs/windows/src/Windows/ApplicationModel/Background/mod.rs b/crates/libs/windows/src/Windows/ApplicationModel/Background/mod.rs
@@ -1117,7 +1117,7 @@ impl<F: FnMut(&::core::option::Option<IBackgroundTaskInstance>, BackgroundTaskCa
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1327,7 +1327,7 @@ impl<F: FnMut(&::core::option::Option<BackgroundTaskRegistration>, &::core::opti
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1567,7 +1567,7 @@ impl<F: FnMut(&::core::option::Option<BackgroundTaskRegistration>, &::core::opti
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/ApplicationModel/DataTransfer/mod.rs b/crates/libs/windows/src/Windows/ApplicationModel/DataTransfer/mod.rs
@@ -1875,7 +1875,7 @@ impl<F: FnMut(&::core::option::Option<DataProviderRequest>) -> ::windows::core::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -3787,7 +3787,7 @@ impl<F: FnMut(&::core::option::Option<ShareProviderOperation>) -> ::windows::cor
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/ApplicationModel/Payments/mod.rs b/crates/libs/windows/src/Windows/ApplicationModel/Payments/mod.rs
@@ -2322,7 +2322,7 @@ impl<F: FnMut(&::core::option::Option<PaymentRequest>, &::core::option::Option<P
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/ApplicationModel/Store/mod.rs b/crates/libs/windows/src/Windows/ApplicationModel/Store/mod.rs
@@ -892,7 +892,7 @@ impl<F: FnMut() -> ::windows::core::Result<()> + ::core::marker::Send + 'static>
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Data/Text/mod.rs b/crates/libs/windows/src/Windows/Data/Text/mod.rs
@@ -597,7 +597,7 @@ impl<F: FnMut(&::core::option::Option<super::super::Foundation::Collections::IIt
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1767,7 +1767,7 @@ impl<F: FnMut(&::core::option::Option<super::super::Foundation::Collections::IIt
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Devices/Perception/Provider/mod.rs b/crates/libs/windows/src/Windows/Devices/Perception/Provider/mod.rs
@@ -1789,7 +1789,7 @@ impl<F: FnMut(&::core::option::Option<PerceptionFaceAuthenticationGroup>) -> ::w
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1899,7 +1899,7 @@ impl<F: FnMut(&::core::option::Option<PerceptionFaceAuthenticationGroup>) -> ::w
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Devices/SmartCards/mod.rs b/crates/libs/windows/src/Windows/Devices/SmartCards/mod.rs
@@ -5048,7 +5048,7 @@ impl<F: FnMut(&::core::option::Option<SmartCardProvisioning>, &::core::option::O
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Devices/Sms/mod.rs b/crates/libs/windows/src/Windows/Devices/Sms/mod.rs
@@ -4154,7 +4154,7 @@ impl<F: FnMut(&::core::option::Option<SmsDevice>) -> ::windows::core::Result<()>
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -4884,7 +4884,7 @@ impl<F: FnMut(&::core::option::Option<SmsDevice>, &::core::option::Option<SmsMes
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Foundation/Collections/mod.rs b/crates/libs/windows/src/Windows/Foundation/Collections/mod.rs
@@ -1914,7 +1914,7 @@ impl<K: ::windows::core::RuntimeType + 'static, V: ::windows::core::RuntimeType
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -2687,7 +2687,7 @@ impl<T: ::windows::core::RuntimeType + 'static, F: FnMut(&::core::option::Option
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Foundation/mod.rs b/crates/libs/windows/src/Windows/Foundation/mod.rs
@@ -52,7 +52,7 @@ impl<F: FnMut(&::core::option::Option<IAsyncAction>, AsyncStatus) -> ::windows::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -147,7 +147,7 @@ impl<TProgress: ::windows::core::RuntimeType + 'static, F: FnMut(&::core::option
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -245,7 +245,7 @@ impl<TProgress: ::windows::core::RuntimeType + 'static, F: FnMut(&::core::option
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -343,7 +343,7 @@ impl<TResult: ::windows::core::RuntimeType + 'static, F: FnMut(&::core::option::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -445,7 +445,7 @@ impl<TResult: ::windows::core::RuntimeType + 'static, TProgress: ::windows::core
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -548,7 +548,7 @@ impl<TResult: ::windows::core::RuntimeType + 'static, TProgress: ::windows::core
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -819,7 +819,7 @@ impl<F: FnMut() -> ::windows::core::Result<()> + ::core::marker::Send + 'static>
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -913,7 +913,7 @@ impl<T: ::windows::core::RuntimeType + 'static, F: FnMut(&::core::option::Option
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -4194,7 +4194,7 @@ impl<TSender: ::windows::core::RuntimeType + 'static, TResult: ::windows::core::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Gaming/Preview/GamesEnumeration/mod.rs b/crates/libs/windows/src/Windows/Gaming/Preview/GamesEnumeration/mod.rs
@@ -182,7 +182,7 @@ impl<F: FnMut(&::core::option::Option<GameListEntry>) -> ::windows::core::Result
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -503,7 +503,7 @@ impl<F: FnMut(&::windows::core::HSTRING) -> ::windows::core::Result<()> + ::core
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Graphics/Display/mod.rs b/crates/libs/windows/src/Windows/Graphics/Display/mod.rs
@@ -1649,7 +1649,7 @@ impl<F: FnMut(&::core::option::Option<::windows::core::IInspectable>) -> ::windo
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Graphics/Printing/mod.rs b/crates/libs/windows/src/Windows/Graphics/Printing/mod.rs
@@ -3118,7 +3118,7 @@ impl<F: FnMut(&::core::option::Option<PrintTaskSourceRequestedArgs>) -> ::window
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Graphics/Printing3D/mod.rs b/crates/libs/windows/src/Windows/Graphics/Printing3D/mod.rs
@@ -1543,7 +1543,7 @@ impl<F: FnMut(&::core::option::Option<Print3DTaskSourceRequestedArgs>) -> ::wind
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Media/Capture/mod.rs b/crates/libs/windows/src/Windows/Media/Capture/mod.rs
@@ -12038,7 +12038,7 @@ impl<F: FnMut(&::core::option::Option<MediaCapture>, &::core::option::Option<Med
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -13802,7 +13802,7 @@ impl<F: FnMut(&::core::option::Option<MediaCapture>) -> ::windows::core::Result<
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Media/Devices/mod.rs b/crates/libs/windows/src/Windows/Media/Devices/mod.rs
@@ -1000,7 +1000,7 @@ impl<F: FnMut(&::core::option::Option<CallControl>) -> ::windows::core::Result<(
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1810,7 +1810,7 @@ impl<F: FnMut(&::core::option::Option<CallControl>, &::core::option::Option<Dial
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -5282,7 +5282,7 @@ impl<F: FnMut(&::core::option::Option<CallControl>, &::core::option::Option<Keyp
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -6569,7 +6569,7 @@ impl<F: FnMut(&::core::option::Option<CallControl>, &::core::option::Option<Redi
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Media/Protection/mod.rs b/crates/libs/windows/src/Windows/Media/Protection/mod.rs
@@ -127,7 +127,7 @@ impl<F: FnMut(&::core::option::Option<MediaProtectionManager>, &::core::option::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1211,7 +1211,7 @@ impl<F: FnMut(&::core::option::Option<MediaProtectionManager>) -> ::windows::cor
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }
@@ -1679,7 +1679,7 @@ impl<F: FnMut(&::core::option::Option<MediaProtectionManager>, &::core::option::
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }

diff --git a/crates/libs/windows/src/Windows/Networking/Connectivity/mod.rs b/crates/libs/windows/src/Windows/Networking/Connectivity/mod.rs
@@ -3164,7 +3164,7 @@ impl<F: FnMut(&::core::option::Option<::windows::core::IInspectable>) -> ::windo
         let this = this as *mut *mut ::core::ffi::c_void as *mut Self;
         let remaining = (*this).count.release();
         if remaining == 0 {
-            ::windows::core::alloc::boxed::Box::from_raw(this);
+            let _ = ::windows::core::alloc::boxed::Box::from_raw(this);
         }
         remaining
     }