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Bug 2944 – std.math.approxEqual doesn't work with infinity.

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P2
Component: phobos
Product: D
Version: D2
Platform: x86
OS: Windows
Creation time: 2009-05-05T18:43:00Z
Last change time: 2015-06-09T01:26:25Z
Assigned to: andrei
Creator: dsimcha

Comments

Comment #0 by dsimcha — 2009-05-05T18:43:19Z

import std.math; void main() { real num = real.infinity; assert(num == real.infinity); // Passes. assert(approxEqual(num, real.infinity)); // Fails. }

Comment #1 by andrei — 2010-09-26T15:46:14Z

http://www.dsource.org/projects/phobos/changeset/2063

Comment #2 by yebblies — 2010-10-20T00:46:06Z

The current changes still miss the -infinity case. Reopening so it doesn't get forgotten.

Comment #3 by andrei — 2011-01-09T08:41:57Z

Fixed a while ago, added a unittest with http://www.dsource.org/projects/phobos/changeset/2289.