Fix set/mapping overrides for Sequence.clear being ignored

src/deemon/objects/seq/default-api-require-method-impl.c.inl

@@ -29,7 +29,7 @@
 //#define DEFINE_DeeType_RequireSeqBoundLast
 //#define DEFINE_DeeType_RequireSeqDelLast
 //#define DEFINE_DeeType_RequireSetLast
-#define DEFINE_DeeType_RequireCached
+//#define DEFINE_DeeType_RequireCached
 //#define DEFINE_DeeType_RequireSeqAny
 //#define DEFINE_DeeType_RequireSeqAnyWithKey
 //#define DEFINE_DeeType_RequireSeqAnyWithRange
@@ -86,7 +86,7 @@
 //#define DEFINE_DeeType_RequireSeqAppend
 //#define DEFINE_DeeType_RequireSeqExtend
 //#define DEFINE_DeeType_RequireSeqXchItemIndex
-//#define DEFINE_DeeType_RequireSeqClear
+#define DEFINE_DeeType_RequireSeqClear
 //#define DEFINE_DeeType_RequireSeqPop
 //#define DEFINE_DeeType_RequireSeqRemove
 //#define DEFINE_DeeType_RequireSeqRemoveWithKey
@@ -666,9 +666,8 @@ DECL_BEGIN
 #define LOCAL_Bar                    XchItem
 #define LOCAL_ATTR_REQUIRED_SEQCLASS Dee_SEQCLASS_SEQ
 #elif defined(DEFINE_DeeType_RequireSeqClear)
-#define LOCAL_foo                    clear
-#define LOCAL_Foo                    Clear
-#define LOCAL_ATTR_REQUIRED_SEQCLASS Dee_SEQCLASS_SEQ
+#define LOCAL_foo clear
+#define LOCAL_Foo Clear
 #elif defined(DEFINE_DeeType_RequireSeqPop)
 #define LOCAL_foo                    pop
 #define LOCAL_Foo                    Pop

util/test/deemon-hashset-clear.dee

@@ -0,0 +1,31 @@
+#!/usr/bin/deemon
+/* Copyright (c) 2018-2024 Griefer@Work                                       *
+ *                                                                            *
+ * This software is provided 'as-is', without any express or implied          *
+ * warranty. In no event will the authors be held liable for any damages      *
+ * arising from the use of this software.                                     *
+ *                                                                            *
+ * Permission is granted to anyone to use this software for any purpose,      *
+ * including commercial applications, and to alter it and redistribute it     *
+ * freely, subject to the following restrictions:                             *
+ *                                                                            *
+ * 1. The origin of this software must not be misrepresented; you must not    *
+ *    claim that you wrote the original software. If you use this software    *
+ *    in a product, an acknowledgement (see the following) in the product     *
+ *    documentation is required:                                              *
+ *    Portions Copyright (c) 2018-2024 Griefer@Work                           *
+ * 2. Altered source versions must be plainly marked as such, and must not be *
+ *    misrepresented as being the original software.                          *
+ * 3. This notice may not be removed or altered from any source distribution. *
+ */
+
+import * from deemon;
+
+local x = HashSet({ "a", "b", "c", "d" });
+x.clear();
+
+assert !x;
+assert #x == 0;
+assert x == {};
+assert x.isempty;
+assert !x.isnonempty;