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[SR-4023] Type checker can't figure out constructor with default parameter in lazy property #46606

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NachoSoto opened this issue Feb 21, 2017 · 3 comments
Closed

[SR-4023] Type checker can't figure out constructor with default parameter in lazy property #46606

NachoSoto opened this issue Feb 21, 2017 · 3 comments
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@belkadan
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation type checker Area → compiler: Semantic analysis

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@NachoSoto
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Previous ID SR-4023
Radar None
Original Reporter @NachoSoto
Type Bug
Status Resolved
Resolution Duplicate
Environment

Swift version 3.0.2 (swiftlang-800.0.63 clang-800.0.42.1)
Swift version 4.0 (swiftlang-900.0.43 clang-900.0.22.8)

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, DiagnosticsQoI, TypeChecker
Assignee @belkadan
Priority Medium

md5: b7fb7b6bb0584fdaafe946763084c5a0

duplicates:

  • SR-2616 'lazy' keyword results in "Type of expression is ambiguous without more context"

Issue Description:

class A {
    init(b: Bool = false) {}
}
class B {
    lazy var a = A()
}
error: repl.swift:5:18: error: type of expression is ambiguous without more context
    lazy var a = A()
                 ^~~
@NachoSoto
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Thanks @belkadan!

@NachoSoto
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Still getting the same error in Swift version 4.0 (swiftlang-900.0.43 clang-900.0.22.8):

error: repl.swift:5:18: error: type of expression is ambiguous without more context
    lazy var a = A()
                 ^~~

@belkadan
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Ah, this is another case of the fix not making beta 1. It'll be in beta 2 or 3 for sure.

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

Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation type checker Area → compiler: Semantic analysis
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@NachoSoto @belkadan