[Issue 17007] let std.math work in CTFE

https://issues.dlang.org/show_bug.cgi?id=17007 Nathan S. <n8sh.secondary@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |turkeyman@gmail.com --- Comment #1 from Nathan S. <n8sh.secondary@hotmail.com> --- *** Issue 18630 has been marked as a duplicate of this issue. *** --

https://issues.dlang.org/show_bug.cgi?id=17007 Nathan S. <n8sh.secondary@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |n8sh.secondary@hotmail.com Hardware|x86_64 |All Depends on| |20159 OS|Linux |All Referenced Issues: https://issues.dlang.org/show_bug.cgi?id=20159 [Issue 20159] Make std.math.scalbn work in CTFE --

https://issues.dlang.org/show_bug.cgi?id=17007 Issue 17007 depends on issue 20159, which changed state. Issue 20159 Summary: Make std.math.scalbn work in CTFE https://issues.dlang.org/show_bug.cgi?id=20159 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --

August 26, 2019

[Issue 17007] let std.math work in CTFE

Posted by Simen Kjaeraas

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Simen Kjaeraas

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https://issues.dlang.org/show_bug.cgi?id=17007

Simen Kjaeraas <simen.kjaras@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |simen.kjaras@gmail.com

--- Comment #2 from Simen Kjaeraas <simen.kjaras@gmail.com> ---
These functions currently fail in CTFE:

nextPow2/truncPow2: reinterpreting as ushort. (both call same function)
nextDown/nextUp/nextafter: reinterpreting as ulong.
lrint:         inline assembly.
ilogb:         reinterpreting in union.
cmp:           reinterpreting in union.
frexp:         reinterpreting as ushort, int and/or long.
feqrel:        reinterpreting as ushort.
isNormal:      reinterpreting as ushort.
isPowerOf2:    reinterpreting as ushort.
NaN:           reinterpreting as ulong.
getNaNPayload: reinterpreting as ulong.
isIdentical:   reinterpreting as long.
isSubnormal:   reinterpreting as uint.
atan/atan2:    reinterpreting as ubyte. (both call same function)
signbit:       reinterpreting as ubyte.
remainder:     intrinsic.
cbrt:          intrinsic.
fmod:          intrinsic.
modf:          intrinsic.
logb:          intrinsic.
nearbyint:     intrinsic.
rint:          intrinsic.
rndtol:        intrinsic.
lround:        intrinsic.

expi:          inline assembly. This function is deprecated.
quantize:      depends on rint by default, works with other rounding functions.

--

https://issues.dlang.org/show_bug.cgi?id=17007 Nathan S. <n8sh.secondary@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |17705 Referenced Issues: https://issues.dlang.org/show_bug.cgi?id=17705 [Issue 17705] std.math.isFinite cannot run at compile-time --

https://issues.dlang.org/show_bug.cgi?id=17007 Nathan S. <n8sh.secondary@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |20192 Referenced Issues: https://issues.dlang.org/show_bug.cgi?id=20192 [Issue 20192] Make std.math.isSubnormal work in CTFE --

https://issues.dlang.org/show_bug.cgi?id=17007 Issue 17007 depends on issue 20192, which changed state. Issue 20192 Summary: Make std.math.isSubnormal work in CTFE https://issues.dlang.org/show_bug.cgi?id=20192 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --

https://issues.dlang.org/show_bug.cgi?id=17007 Issue 17007 depends on issue 17705, which changed state. Issue 17705 Summary: std.math.isFinite cannot run at compile-time https://issues.dlang.org/show_bug.cgi?id=17705 What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution|--- |FIXED --

https://issues.dlang.org/show_bug.cgi?id=17007 Nathan S. <n8sh.secondary@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |20196 Referenced Issues: https://issues.dlang.org/show_bug.cgi?id=20196 [Issue 20196] Make std.math.isNormal work in CTFE --

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