tree 4b4332a8600ee415ada0add4eba2b3be81e32cfb
parent 93adaff24436c065801518187e76b22c7235ce12
author Junxiao Shi <git@mail1.yoursunny.com> 1470368881 +0000
committer Junxiao Shi <git@mail1.yoursunny.com> 1470368881 +0000

util: fix clang 3.4 time::abs compilation error

This commit also adds a test case for time::abs function template.

refs #3698

Change-Id: I32c3d15362d5515841a95ce6d9804be11df632b5