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Bug 18727 – std.math.fmin does not handle nan correctly

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P1
Component: phobos
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2018-04-04T16:10:45Z
Last change time: 2018-05-18T19:47:17Z
Keywords: bootcamp
Assigned to: petrug
Creator: Jack Stouffer

Comments

Comment #0 by jack — 2018-04-04T16:10:45Z

assert(fmin(2.0, real.nan) is real.nan); According to the C spec "If one of the two arguments is NaN, the value of the other argument is returned. Only if both arguments are NaN, NaN is returned."

Comment #1 by kinke — 2018-05-18T19:47:17Z

Resolved by https://github.com/dlang/phobos/pull/6479.