From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D037A3858CD1; Tue, 30 Apr 2024 22:02:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D037A3858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1714514526; bh=tFPdMuL/DX2QXHJ3cnJ+T95Zntyn7YC3fyU4jS19nJg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dAtuGfrJjaxwkosXlgAua3MQxSsjPfojOMtIFOpu76n4p7KZUpJTWiT2c7FUXRDX/ hDufDGT3jzrM3K5s3NaV+R23huaDbxw7bz1pL9PH8b+SH4BbtEDRlMMRkgqB17xJKH 9KGKUJx7mQ3xrpogu7C4p9q3J30ZvVs8sUqd3j/c= From: "jason at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/114841] [P0522R0] partial ordering of template template parameters Date: Tue, 30 Apr 2024 22:02:05 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jason at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114841 --- Comment #1 from Jason Merrill --- Matheus' suggested wording: "When performing deduction such that both A and P are template template params, and A is the template name of a template specialization, instead of just deducing A in that case, we synthesize a new template parameter from A, filling it's parameters with defaults coming from their corresponding template specialization argument."=