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[SR-11403] swift-demangle truncates its demangling of associated type descriptors #53804

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beccadax opened this issue Aug 31, 2019 · 1 comment
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[SR-11403] swift-demangle truncates its demangling of associated type descriptors #53804

beccadax opened this issue Aug 31, 2019 · 1 comment
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@theblixguy
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

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@beccadax
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Previous ID SR-11403
Radar None
Original Reporter @beccadax
Type Bug
Status Resolved
Resolution Done
Environment

master branch circa 30 August 2019; also Swift 5.1

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee @theblixguy
Priority Medium

md5: dff66809870de53369d543ff7edf9307

Issue Description:

When demangling an associated type descriptor name like $s5Assoc3Kit5ProtoPTl, the associated type's name is printed, but information about the protocol it belongs to is not, even though it's available in the mangled name:

$ swift demangle -expand s5Assoc3Kit5ProtoPTl
Demangling for $s5Assoc3Kit5ProtoPTl
kind=Global
  kind=AssociatedTypeDescriptor
    kind=DependentAssociatedTypeRef
      kind=Identifier, text="Assoc"
      kind=Type
        kind=Protocol
          kind=Module, text="Kit"
          kind=Identifier, text="Proto"
$s5Assoc3Kit5ProtoPTl ---> associated type descriptor for Assoc
@theblixguy
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PR: #26980

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

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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
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@beccadax @theblixguy