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[SR-1828] CGContext.endPage() is ambiguous #44437

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swift-ci opened this issue Jun 20, 2016 · 4 comments
Closed

[SR-1828] CGContext.endPage() is ambiguous #44437

swift-ci opened this issue Jun 20, 2016 · 4 comments
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@milseman
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression SDKOverlay swift 3.0

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@swift-ci
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Previous ID SR-1828
Radar rdar://problem/26746287
Original Reporter stemichels (JIRA User)
Type Bug
Status Closed
Resolution Done

Attachment: Download

Environment

Apple Swift version 3.0 (swiftlang-800.0.30 clang-800.0.24)
Target: x86_64-apple-macosx10.9

Additional Detail from JIRA
Votes 1
Component/s Compiler
Labels Bug, 3.0Regression, SDKOverlay
Assignee @milseman
Priority Medium

md5: 0d04ab0f2430c8f7c490b66978f1e9b0

Issue Description:

It seems that new naming scheme of Swift 3 produce a conflict with endPage() method of CGContext.

let data = NSMutableData()
    guard let consumer = CGDataConsumer(data: data) else {
        fatalError()
    }
    
    var rect = CGRect(x: 0, y: 0, width: 100, height: 100)
    guard let context = CGContext(consumer: consumer, mediaBox: &rect, nil) else {
        fatalError()
    }
    
    context.beginPage(nil)
    
    context.setStrokeColor(CGColor.constantColor(for: CGColor.black)!)
    context.strokeEllipse(in: rect)
    
    context.endPage()
    context.closePDF()
Generated output of the compiler:
EndPageProblem.swift:20:5: error: ambiguous use of 'endPage()'
    context.endPage()
    ^
CoreGraphics.CGContext:196:17: note: found this candidate
    public func endPage()
                ^
CoreGraphics.CGContext:11:17: note: found this candidate
    public func endPage()
                ^

With this I am unable to generated PDFs with CoreGraphics.
@belkadan
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@milseman, you have a dup or Radar for this already, correct?

@milseman
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Mannequin

milseman mannequin commented Jun 20, 2016

Yes, <rdar://problem/26746287>

@swift-ci
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Comment by Harry Thompson (JIRA)

Will this get included in the next version of Xcode 8 beta or is this scheduled for a later release?

@belkadan
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I can't speak to Xcode releases, but the commit is in the preview 2 branch. #3139

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
This issue was closed.
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@milseman milseman

Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression SDKOverlay swift 3.0
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@belkadan @swift-ci @AnthonyLatsis