Add scope to __aaGet functions

Author: dkorpel

src/object.d

@@ -2830,8 +2830,8 @@ extern (C)
 
     private struct AA { void* impl; }
     // size_t _aaLen(in AA aa) pure nothrow @nogc;
-    private void* _aaGetY(AA* paa, const TypeInfo_AssociativeArray ti, const size_t valsz, const scope void* pkey) pure nothrow;
-    private void* _aaGetX(AA* paa, const TypeInfo_AssociativeArray ti, const size_t valsz, const scope void* pkey, out bool found) pure nothrow;
+    private void* _aaGetY(scope AA* paa, const TypeInfo_AssociativeArray ti, const size_t valsz, const scope void* pkey) pure nothrow;
+    private void* _aaGetX(scope AA* paa, const TypeInfo_AssociativeArray ti, const size_t valsz, const scope void* pkey, out bool found) pure nothrow;
     // inout(void)* _aaGetRvalueX(inout AA aa, in TypeInfo keyti, in size_t valsz, in void* pkey);
     inout(void[]) _aaValues(inout AA aa, const size_t keysz, const size_t valsz, const TypeInfo tiValueArray) pure nothrow;
     inout(void[]) _aaKeys(inout AA aa, const size_t keysz, const TypeInfo tiKeyArray) pure nothrow;

src/rt/aaA.d

@@ -504,7 +504,7 @@ extern (C) size_t _aaLen(scope const AA aa) pure nothrow @nogc
  *      If key was not in the aa, a mutable pointer to newly inserted value which
  *      is set to all zeros
  */
-extern (C) void* _aaGetY(AA* paa, const TypeInfo_AssociativeArray ti,
+extern (C) void* _aaGetY(scope AA* paa, const TypeInfo_AssociativeArray ti,
     const size_t valsz, scope const void* pkey)
 {
     bool found;
@@ -525,7 +525,7 @@ extern (C) void* _aaGetY(AA* paa, const TypeInfo_AssociativeArray ti,
  *      If key was not in the aa, a mutable pointer to newly inserted value which
  *      is set to all zeros
  */
-extern (C) void* _aaGetX(AA* paa, const TypeInfo_AssociativeArray ti,
+extern (C) void* _aaGetX(scope AA* paa, const TypeInfo_AssociativeArray ti,
     const size_t valsz, scope const void* pkey, out bool found)
 {
     // lazily alloc implementation