tree 24d4b21d49bed96503eed22c940fe1d6494459d9
parent 2466431c5dd0fc189e30ba339828cc875eee7092
author Erik Verbruggen <erikjv@users.noreply.github.com> 1484344997 +0100
committer Jordan Rose <jordan_rose@apple.com> 1484344997 -0800

An unused @ discardableResult should not throw an error (#6785)

A function marked with @discardableResult should not throw an error if
its returning closure is unused.

Fixes SR-2948.