https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98457
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
/usr/lib/gcc/x86_64-linux-gnu/10/include/d/core/time.d:2405:16: error: static
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)";
|
^
/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)";
|
^
/usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:3353:28: note: called
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: called
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: called
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: called
from here: formattedWrite(w, fmt, _param_1)
5767 | auto n = formattedWrite(w, fmt, args);
| ^
/usr/lib/gcc/x86_64-linux-gnu/10/include/d/std/format.d:5729:16: note: called
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 () => 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.
