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[SR-3362] Defaulted parameter in operator function should be warned #45950

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rintaro mannequin opened this issue Dec 7, 2016 · 0 comments
Open

[SR-3362] Defaulted parameter in operator function should be warned #45950

rintaro mannequin opened this issue Dec 7, 2016 · 0 comments
Labels
compiler The Swift compiler in itself improvement parser Area → compiler: The legacy C++ parser

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@rintaro
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Mannequin

rintaro mannequin commented Dec 7, 2016

Previous ID SR-3362
Radar None
Original Reporter @rintaro
Type Improvement
Environment

Apple Swift version 3.0.2 (swiftlang-800.0.61 clang-800.0.42.1)
Target: x86_64-apple-macosx10.9

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Improvement, Parser
Assignee None
Priority Medium

md5: 07f1f2345dd901d5e178c380ac1bf7f0

Issue Description:

This code compiles:

struct S {}
func +(lhs: S, rhs: Int = 42) {}
//                     ~~~~~

Since the default values in operator functions are unusable,
I think, it should be rejected warned.
@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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compiler The Swift compiler in itself improvement parser Area → compiler: The legacy C++ parser
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