[SR-9306] FunctionParameterSyntax line position incorrect for multi-line function declaration.

[swift-ci]

Previous ID	SR-9306
Radar	None
Original Reporter	Leitch (JIRA User)
Type	Bug
Status	Closed
Resolution	Done

Environment

swift-syntax:

0.40200.0

swiftc:

Apple Swift version 4.2.1 (swiftlang-1000.11.42 clang-1000.11.45.1)
Target: x86_64-apple-darwin18.2.0

Xcode:

10.1, Build version 10B61

macOS:

10.14.1

Additional Detail from JIRA

Votes	0
Component/s	SwiftSyntax
Labels	Bug
Assignee	None
Priority	Medium

md5: 50ea8a173ef8e58008a21dc3cd1a867b

Issue Description:

Given the following code:

class MyClass {
    func myFunc(param1: String,
                param2: String) {}
}

The line position of the FunctionParameterSyntax for param2 is incorrectly identified as 2, it should be 3. The line for param1 is correctly identified as 2.

[belkadan]

cc @rintaro

[swift-ci]

Comment by Ian Leitch (JIRA)

This is fixed in swift-syntax 0.50100.0