From patchwork Fri Jan 12 22:29:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 13518753 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9BE9DC4706C for ; Fri, 12 Jan 2024 22:32:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rOQ2d-000600-4h; Fri, 12 Jan 2024 17:30:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rOQ2J-0005nf-Rz for qemu-devel@nongnu.org; Fri, 12 Jan 2024 17:30:01 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rOQ2H-00062B-MF for qemu-devel@nongnu.org; Fri, 12 Jan 2024 17:29:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1705098597; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i/bm50tmYb9kWKTJMahAb1D9loX25oxVygNuHK3Wh2Y=; b=PcjnDrhhPW7ska8Ta1zHYZq8o4xOJ+4Y7xwYf/d2X2x/U3o6ZavaNuHCykNWJSQmJyJ0eD ftXhyAmHyHtmfbuojZ2bN/nS21+MXmI4k/LUl5SycTLyR38n2nsnK64MWRH8o85BUO/sow MQFHY0nWVUOJOfaybhKuj/CsT60YDSA= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-64-1TdFlwPDPuedD1TrUVwglg-1; Fri, 12 Jan 2024 17:29:53 -0500 X-MC-Unique: 1TdFlwPDPuedD1TrUVwglg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 54E153810B0B; Fri, 12 Jan 2024 22:29:53 +0000 (UTC) Received: from scv.localdomain (unknown [10.22.17.171]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F064C25AC8; Fri, 12 Jan 2024 22:29:53 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Cc: Michael Roth , Peter Maydell , Markus Armbruster , John Snow Subject: [PATCH v2 19/19] qapi/schema: remove unnecessary asserts Date: Fri, 12 Jan 2024 17:29:45 -0500 Message-ID: <20240112222945.3033854-20-jsnow@redhat.com> In-Reply-To: <20240112222945.3033854-1-jsnow@redhat.com> References: <20240112222945.3033854-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.133.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.09, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org With strict typing enabled, these runtime statements aren't necessary anymore; we can prove them statically. Signed-off-by: John Snow --- scripts/qapi/schema.py | 27 --------------------------- 1 file changed, 27 deletions(-) diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index 8aa27ddb1fe..c1f030fce25 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -127,10 +127,8 @@ def __init__( ifcond: Optional[QAPISchemaIfCond] = None, features: Optional[List[QAPISchemaFeature]] = None, ): - assert isinstance(name, str) super().__init__(info) for f in features or []: - assert isinstance(f, QAPISchemaFeature) f.set_defined_in(name) self.name = name self.doc = doc @@ -171,7 +169,6 @@ def is_implicit(self) -> bool: return not self.info def describe(self) -> str: - assert self.meta return "%s '%s'" % (self.meta, self.name) @@ -385,7 +382,6 @@ def check(self, schema: QAPISchema) -> None: f"feature '{feat.name}' is not supported for types") def describe(self) -> str: - assert self.meta return "%s type '%s'" % (self.meta, self.name) @@ -394,7 +390,6 @@ class QAPISchemaBuiltinType(QAPISchemaType): def __init__(self, name: str, json_type: str, c_type: str): super().__init__(name, None, None) - assert not c_type or isinstance(c_type, str) assert json_type in ('string', 'number', 'int', 'boolean', 'null', 'value') self._json_type_name = json_type @@ -437,9 +432,7 @@ def __init__( ): super().__init__(name, info, doc, ifcond, features) for m in members: - assert isinstance(m, QAPISchemaEnumMember) m.set_defined_in(name) - assert prefix is None or isinstance(prefix, str) self.members = members self.prefix = prefix @@ -482,7 +475,6 @@ def __init__( self, name: str, info: Optional[QAPISourceInfo], element_type: str ): super().__init__(name, info, None) - assert isinstance(element_type, str) self._element_type_name = element_type self.element_type: QAPISchemaType @@ -527,7 +519,6 @@ def visit(self, visitor: QAPISchemaVisitor) -> None: self.element_type) def describe(self) -> str: - assert self.meta return "%s type ['%s']" % (self.meta, self._element_type_name) @@ -547,12 +538,9 @@ def __init__( # union has base, variants, and no local_members super().__init__(name, info, doc, ifcond, features) self.meta = 'union' if variants else 'struct' - assert base is None or isinstance(base, str) for m in local_members: - assert isinstance(m, QAPISchemaObjectTypeMember) m.set_defined_in(name) if variants is not None: - assert isinstance(variants, QAPISchemaVariants) variants.set_defined_in(name) self._base_name = base self.base = None @@ -632,11 +620,9 @@ def is_implicit(self) -> bool: return self.name.startswith('q_') def is_empty(self) -> bool: - assert self.members is not None return not self.members and not self.variants def has_conditional_members(self) -> bool: - assert self.members is not None return any(m.ifcond.is_present() for m in self.members) def c_name(self) -> str: @@ -676,7 +662,6 @@ def __init__( variants: QAPISchemaVariants, ): super().__init__(name, info, doc, ifcond, features) - assert isinstance(variants, QAPISchemaVariants) assert variants.tag_member variants.set_defined_in(name) variants.tag_member.set_defined_in(self.name) @@ -752,8 +737,6 @@ def __init__( assert bool(tag_member) != bool(tag_name) assert (isinstance(tag_name, str) or isinstance(tag_member, QAPISchemaObjectTypeMember)) - for v in variants: - assert isinstance(v, QAPISchemaVariant) self._tag_name = tag_name self.info = info self._tag_member = tag_member @@ -867,7 +850,6 @@ def __init__( info: Optional[QAPISourceInfo], ifcond: Optional[QAPISchemaIfCond] = None, ): - assert isinstance(name, str) self.name = name self.info = info self.ifcond = ifcond or QAPISchemaIfCond() @@ -935,7 +917,6 @@ def __init__( ): super().__init__(name, info, ifcond) for f in features or []: - assert isinstance(f, QAPISchemaFeature) f.set_defined_in(name) self.features = features or [] @@ -964,10 +945,7 @@ def __init__( features: Optional[List[QAPISchemaFeature]] = None, ): super().__init__(name, info, ifcond) - assert isinstance(typ, str) - assert isinstance(optional, bool) for f in features or []: - assert isinstance(f, QAPISchemaFeature) f.set_defined_in(name) self._type_name = typ self.type: QAPISchemaType # set during check() @@ -975,7 +953,6 @@ def __init__( self.features = features or [] def need_has(self) -> bool: - assert self.type return self.optional and self.type.need_has_if_optional() def check(self, schema: QAPISchema) -> None: @@ -1026,8 +1003,6 @@ def __init__( coroutine: bool, ): super().__init__(name, info, doc, ifcond, features) - assert not arg_type or isinstance(arg_type, str) - assert not ret_type or isinstance(ret_type, str) self._arg_type_name = arg_type self.arg_type: Optional[QAPISchemaObjectType] = None self._ret_type_name = ret_type @@ -1067,7 +1042,6 @@ def check(self, schema: QAPISchema) -> None: if self.name not in self.info.pragma.command_returns_exceptions: typ = self.ret_type if isinstance(typ, QAPISchemaArrayType): - assert typ typ = typ.element_type if not isinstance(typ, QAPISchemaObjectType): raise QAPISemError( @@ -1105,7 +1079,6 @@ def __init__( boxed: bool, ): super().__init__(name, info, doc, ifcond, features) - assert not arg_type or isinstance(arg_type, str) self._arg_type_name = arg_type self.arg_type: Optional[QAPISchemaObjectType] = None self.boxed = boxed