Overloaded function dispatching bug for optional type arguments

Originator:an00na
Number:rdar://20712892 Date Originated:27-Apr-2015 01:55 PM
Status:Open Resolved:
Product:Developer Tools Product Version:Swift 1.2
Classification:Serious Bug Reproducible:Not Applicable
 
Summary:
let a: Int? = nil
let b: Int! = nil
let c: Int = 1

a == c correctly calls ==(T?, T?)
b == c incorrectly calls ==(Int, Int)

Sample code: http://cl.ly/2a2O0U3z083x

Comments


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