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Bug 1881 – feqrel nonsensical for two identical float arguments

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P2
Component: phobos
Product: D
Version: D2
Platform: x86
OS: Windows
Creation time: 2008-02-29T02:39:00Z
Last change time: 2015-06-09T01:14:35Z
Assigned to: clugdbug
Creator: clugdbug

Comments

Comment #0 by clugdbug — 2008-02-29T02:39:33Z

Given float a; assert(feqrel(a,a) == real.mant_dig); which is nonsensical; the return value should never exceed the precision of the arguments. Should be float.mant_dig. The solution is to turn feqrel into a template, and require both arguments to be the same type.

Comment #1 by clugdbug — 2008-03-07T08:21:53Z

Fixed D2.012