swiftlang/swift
GitHub で見る[SR-3174] #selector shouldn't look at local variable names
Open
#45,762 opened on 2016年11月10日
bugcompilergood first issueparser
説明
| Previous ID | SR-3174 |
| Radar | None |
| Original Reporter | @mattneub |
| Type | Bug |
| Status | In Progress |
| Resolution |
Xcode Version 8.1 (8B62)
| Votes | 1 |
| Component/s | Compiler |
| Labels | Bug, Parser, StarterBug |
| Assignee | None |
| Priority | Medium |
md5: 7beceac384430a3c78337307d536dc3e
Issue Description:
This doesn't compile:
func test() {
let cancel = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(cancel))
}
func cancel() {}
The compiler complains that the name `cancel` is the same as the name of this local variable ("variable used within its own initial value"). But come now, surely the compiler should realize that there is not a chance in the world that I mean the local variable. A local variable can't even_be_ a selector.
Possibly related to https://bugs.swift.org/browse/SR-1038, I can't quite tell.