Draft: additional completions for using clause #23647
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I've added some additional tests that are failing currently:
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| |@main def main1(): Unit = | ||
| | val str = "hello" | ||
| | val int = 4 | ||
| | hello(using str, int) |
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Looks like this check is actually failing because we check if arguments.size == 1
I would leave this test out or just document the current behaviour.
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yeah the test was written this way as this was one of the proposed solutions to do nothing when we have 2 arguments. When I remove that guard the using keyword will be before int arg anyway. I'm not sure should i leave it that way or try to fix it.
presentation-compiler/test/dotty/tools/pc/tests/completion/CompletionArgSuite.scala
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| adjustedPath match | ||
| case (ident: Ident) :: (app@Apply(_,args)) :: _ if args.size == 1 => | ||
| app.symbol.info match | ||
| case mt@MethodType(termNames) if app.symbol.paramSymss.last.exists(_.is(Given)) => |
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| case mt@MethodType(termNames) if app.symbol.paramSymss.last.exists(_.is(Given)) => | |
| case mt@MethodType(termNames) if app.symbol.paramSymss.last.exists(_.is(Given)) && | |
| !text.substring(app.fun.span.end, arg.span.start).contains("using") => |
I was thinking if we can make it simpler, but I can't see how.
| CompletionAffix.empty | ||
| .chain { suffix => // for [] suffix | ||
| if shouldAddSuffix && symbol.info.typeParams.nonEmpty then | ||
| suffix.withNewSuffixSnippet(Affix(SuffixKind.Bracket)) | ||
| else suffix | ||
| } | ||
| .chain{ suffix => | ||
| adjustedPath match | ||
| case (ident: Ident) :: (app@Apply(_,args)) :: _ if args.size == 1 => |
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| case (ident: Ident) :: (app@Apply(_,args)) :: _ if args.size == 1 => | |
| case (ident: Ident) :: (app@Apply(_, List(arg))) :: _ => |
| |@main def main1(): Unit = | ||
| | val str = "hello" | ||
| | val int = 4 | ||
| | hello(using str, int) |
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| | hello(using str, int) | |
| | hello(str, int) |
let's document and fix later
fix for #22939