The phrase "will have liked" is correct and can be used in written English.
You can use it to express an assumption about something that would have like in the past. For example: "I'm sure she will have liked the gift you got her."
From his seat in the West Stand the Lion of Vienna will have liked what he saw.
Anyone who liked the Lib Dems at the start of yesterday's speech will have liked them more at the end, but after a week in which his own shadow team squabbled over policy he should have been firmer.
I think most of us will have liked what we found out about Hearn on Sunday night too, and anyway, who could have anything but admiration for the man who brought us Snooker Loopy, darts from Ally Pally, and the madness of Eubank?
People will have liked and followed your page based on some of your promotions.
And China's attempts to expand its global corporate footprint through a series of high-profile, cross-border mergers and acquisitions has seen more losers in recent months than Beijing will have liked.
England manager Gareth Southgate, who was watching from the stand, will have liked what he saw from Butland, who injured an ankle in England's 3-2 win over Germany last March.
"There you'll have, like, 20,000 people," says Milan. "Maybe two get pick-pocketed, and there's one fight.
But every so often I'll have, like, a moment, when just being myself in my life right where I am is, like, enough".
"You will have like a magic lantern, the horses turning on the four walls".
Mourinho will hardly have liked Lukaku's first contribution after the break.
"Because we'll have, like, Central Park in here or something".
