base: Update acosh to handle -1::Complex

Authored by alekzcb on Sep 4 2017, 7:08 AM.

Description

base: Update acosh to handle -1::Complex

Summary: Fixes Trac #8532

Reviewers: austin, hvr, bgamari

Reviewed By: bgamari

Subscribers: rwbarton, thomie

GHC Trac Issues: Trac #8532

Differential Revision: https://phabricator.haskell.org/D3916

Details

Committed
bgamariSep 5 2017, 6:20 AM
Reviewer
bgamari
Differential Revision
D3916: Updated acosh def and added tests
Parents
rGHCcd857dd41537: SetLevels: Substitute in ticks in lvlMFE
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