From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5B3D3386F815; Sun, 27 Dec 2020 23:56:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5B3D3386F815 From: "witold.baryluk+gcc at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug d/98457] New: [d] writef!"%s" doesn't work with MonoTime / SysTick Date: Sun, 27 Dec 2020 23:56:33 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: d X-Bugzilla-Version: 10.2.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: witold.baryluk+gcc at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: ibuclaw at gdcproject dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Dec 2020 23:56:33 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98457 Bug ID: 98457 Summary: [d] writef!"%s" doesn't work with MonoTime / SysTick Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d Assignee: ibuclaw at gdcproject dot org Reporter: witold.baryluk+gcc at gmail dot com Target Milestone: --- void main() { import std.stdio; import core.time : MonoTime; writef!"%s"(MonoTime.currTime()); } Doesn't compile with gdc 10.2.1: $ gdc test_monotime.d=20 /usr/lib/gcc/x86_64-linux-gnu/10/include/d/core/time.d:2405:16: error: stat= ic variable _ticksPerSecond cannot be read at compile time 2405 | return _ticksPerSecond[_clockIdx]; | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/core/time.d:2418:99: note: called from here: ticksPerSecond() 2418 | return "MonoTime(" ~ signedToTempString(_ticks, 10) ~ " ticks, " ~ signedToTempString(ticksPerSecond, 10) ~ " ticks per second)"; |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/core/time.d:2418:98: note: called from here: signedToTempString(ticksPerSecond(), 10u) 2418 | return "MonoTime(" ~ signedToTempString(_ticks, 10) ~ " ticks, " ~ signedToTempString(ticksPerSecond, 10) ~ " ticks per second)"; |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:3353:28: note: call= ed from here: val.toString() 3353 | put(w, val.toString()); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:3353:12: note: call= ed from here: put(w, val.toString()) 3353 | put(w, val.toString()); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:3672:21: note: call= ed from here: formatObject(w, val, f) 3672 | formatObject(w, val, f); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:568:28: note: called from here: formatValue(w, _param_2, spec) 568 | formatValue(w, args[i], spec); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:5767:28: note: call= ed from here: formattedWrite(w, fmt, _param_1) 5767 | auto n =3D formattedWrite(w, fmt, args); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:5729:16: note: call= ed from here: format("%s", MonoTimeImpl(0L)) 5729 | .format(fmt, Args.init); | ^ /usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:5733:2: note: called from here: (*function () =3D> null)() 5733 | }(); | ^ (null):0: confused by earlier errors, bailing out Adding manually .toString() makes it work (at the expense of possible extra allocation). No issues in ldc2 1.24.0 or dmd2 2.095.0-beta.1 It doesn't look like issue in phobos, but something deeper.=