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swiftlang / swift-syntax

A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
Apache License 2.0
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swift syntax should be able to recover function parameters without argument labels #2254

Open tayloraswift opened 1 year ago

tayloraswift commented 1 year ago

Description

SwiftParser currently can’t handle DocC-style abridged signatures such as:

init(String.Index, x:(Int) -> Int) rethrows

as they are considered malformed parse trees.

more details at https://forums.swift.org/t/swiftsyntax-how-to-repair-abbreviated-function-signatures/67602

ahoppen commented 1 year ago

Tracked in Apple’s issue tracker as rdar://116364935

AppAppWorks commented 3 months ago

I think this issue is similar to what #2727 has solved, maybe some generalization can be used to apply the solution to this issue too.