add toHash() to Typedef
add unittest for Typedef.toHash
add unittest for Typedef.toHash
some update
Merge https://github.com/D-Programming-Language/phobos
a bug was removed.
std.process: clean imports

fix

fix

fix

fix

fix
Merge pull request #2725 from 9il/process

std.process: clean imports
Merge pull request #2586 from garlic-flavor/master

add std.typecons.Typedef.toHash()
std.numeric: clean import & CustomFloat printing fix

update toString  template

Issue 13737

new comment

add brace
Merge pull request #2729 from 9il/numeric

std.numeric: clean import & CustomFloat printing fix