tree a681f34ca76d70956619b7921a0e2a37e5aa56e9
parent 41802ef35d58ef9d8761388abeee202503f11642
author Artur Ryt <artur.ryt@gmail.com> 1549574883 +0100
committer Artur Ryt <artur.ryt@gmail.com> 1549575492 +0100

cmAlgorithms: Make cmRange advance/retreat safe for rvalues

In rvalue context these functions have to return cmRange
by copy instead of reference to temporary object

It allows to use ranged-for over cmMakeRange(xxx).advance(yyy)