digitalmars.D.bugs - [Issue 19219] New: Could not CEFE with std.math.exp from 2.082.0
- d-bugmail puremagic.com (40/40) Sep 04 2018 https://issues.dlang.org/show_bug.cgi?id=19219
https://issues.dlang.org/show_bug.cgi?id=19219 Issue ID: 19219 Summary: Could not CEFE with std.math.exp from 2.082.0 Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: shigekikarita gmail.com I found changes in std.math make std.math.exp for CTFE not working anymore https://dlang.org/changelog/2.082.0.html#math_float_double_implementations // working in 2.081.2, not 2.082.0 import std.math; void main() { // functions changed in std.math 2.082.0 enum a0 = atan(1.0); // could not CTFE as before enum a1 = atan2(1.0); // could not CTFE as before enum a2 = tan(1.0); enum a3 = exp(1.0); // could not CTFE in 2.082.0 newly enum a4 = expm1(1.0); enum a5 = exp2(1.0); } // std.math.exp error in 2.082.0 rdmd ./test.d /home/skarita/dlang/dmd-2.082.0/linux/bin64/../../src/phobos/std/math.d(2360): Error: static variable P cannot be read at compile time /home/skarita/dlang/dmd-2.082.0/linux/bin64/../../src/phobos/std/math.d(2360): called from here: poly(xx, P) /home/skarita/dlang/dmd-2.082.0/linux/bin64/../../src/phobos/std/math.d(2221): called from here: expImpl(x) /home/skarita/dlang/dmd-2.082.0/linux/bin64/../../src/phobos/std/math.d(2225): called from here: exp(cast(real)x) ./test.d(4): called from here: exp(-1) Failed: ["/home/skarita/dlang/dmd-2.082.0/linux/bin64/dmd", "-v", "-o-", "./test.d", "-I."] --
Sep 04 2018