On Monday, 12 December 2016 at 11:15:28 UTC, Nicholas Wilson
wrote:
On Monday, 12 December 2016 at 11:02:21 UTC, Nikhil Jacob wrote:
Is there any way to check whether a function/delegate passed
to a function uses any shared or global variables ?
I could not find any in std.traits.
there is the pure function attribute, how ever this still
allows you to use globals *if you pass them as parameters to
the function*.
see https://dlang.org/spec/function.html#pure-functions
Make sense.. I have two follow up questions
1. What about delegates ?
2. If a function is not explicitly declared as pure but satisfies
the conditions of a pure function then can i check whether the
function is pure using functionAttributes in std.traits.
