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-rw-r--r--vendor/windows-core/src/param.rs76
1 files changed, 0 insertions, 76 deletions
diff --git a/vendor/windows-core/src/param.rs b/vendor/windows-core/src/param.rs
deleted file mode 100644
index 5ebf3add..00000000
--- a/vendor/windows-core/src/param.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-use super::*;
-use core::mem::transmute_copy;
-use core::mem::zeroed;
-
-/// Provides automatic parameter conversion in cases where the Windows API expects implicit conversion support.
-///
-/// There is no need to implement this trait. Blanket implementations are provided for all applicable Windows types.
-pub trait Param<T: TypeKind, C = <T as TypeKind>::TypeKind>: Sized
-where
- T: Type<T>,
-{
- #[doc(hidden)]
- unsafe fn param(self) -> ParamValue<T>;
-}
-
-impl<T> Param<T> for Option<&T>
-where
- T: Type<T>,
-{
- unsafe fn param(self) -> ParamValue<T> {
- unsafe {
- ParamValue::Borrowed(match self {
- Some(item) => transmute_copy(item),
- None => zeroed(),
- })
- }
- }
-}
-
-impl<T> Param<T> for InterfaceRef<'_, T>
-where
- T: Type<T>,
-{
- unsafe fn param(self) -> ParamValue<T> {
- unsafe { ParamValue::Borrowed(transmute_copy(&self)) }
- }
-}
-
-impl<T, U> Param<T, InterfaceType> for &U
-where
- T: TypeKind<TypeKind = InterfaceType> + Clone,
- T: Interface,
- U: Interface,
- U: imp::CanInto<T>,
-{
- unsafe fn param(self) -> ParamValue<T> {
- unsafe {
- if U::QUERY {
- self.cast()
- .map_or(ParamValue::Borrowed(zeroed()), |ok| ParamValue::Owned(ok))
- } else {
- ParamValue::Borrowed(transmute_copy(self))
- }
- }
- }
-}
-
-impl<T> Param<T, CloneType> for &T
-where
- T: TypeKind<TypeKind = CloneType> + Clone,
-{
- unsafe fn param(self) -> ParamValue<T> {
- unsafe { ParamValue::Borrowed(transmute_copy(self)) }
- }
-}
-
-impl<T, U> Param<T, CopyType> for U
-where
- T: TypeKind<TypeKind = CopyType> + Clone,
- U: TypeKind<TypeKind = CopyType> + Clone,
- U: imp::CanInto<T>,
-{
- unsafe fn param(self) -> ParamValue<T> {
- unsafe { ParamValue::Owned(transmute_copy(&self)) }
- }
-}