"Implement" LWG-3632 by commenting unique_ptr CTAD (#2548)

CaseyCarter · web-flow · commit fbc92af8ebc1 · 2022-02-11T18:52:32.000-08:00
diff --git a/stl/inc/memory b/stl/inc/memory
@@ -3172,6 +3172,8 @@ public:
         return *this;
     }
 
+    // The Standard depicts these constructors that accept pointer as taking type_identity_t<pointer> to inhibit CTAD.
+    // Since pointer is an opaque type alias in our implementation, it inhibits CTAD without extra decoration.
     template <class _Dx2 = _Dx, _Unique_ptr_enable_default_t<_Dx2> = 0>
     explicit unique_ptr(pointer _Ptr) noexcept : _Mypair(_Zero_then_variadic_args_t{}, _Ptr) {}
 

Original file line number	Diff line number	Diff line change
`@@ -3172,6 +3172,8 @@ public:`
`3172`	`3172`	`return *this;`
`3173`	`3173`	`}`
`3174`	`3174`
	`3175`	`+ // The Standard depicts these constructors that accept pointer as taking type_identity_t<pointer> to inhibit CTAD.`
	`3176`	`+ // Since pointer is an opaque type alias in our implementation, it inhibits CTAD without extra decoration.`
`3175`	`3177`	`template <class _Dx2 = _Dx, _Unique_ptr_enable_default_t<_Dx2> = 0>`
`3176`	`3178`	`explicit unique_ptr(pointer _Ptr) noexcept : _Mypair(_Zero_then_variadic_args_t{}, _Ptr) {}`
`3177`	`3179`