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Correct string.find and string.match return types (#554)

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Qualadore 2022-06-22 08:01:34 -08:00 committed by GitHub
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commit e0ac24d1ed
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1 changed files with 4 additions and 2 deletions
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6
Analysis/src/TypeVar.cpp
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@ -750,13 +750,15 @@ TypeId SingletonTypes::makeStringMetatable()
TableTypeVar::Props stringLib = { TableTypeVar::Props stringLib = {
{"byte", {arena->addType(FunctionTypeVar{arena->addTypePack({stringType, optionalNumber, optionalNumber}), numberVariadicList})}}, {"byte", {arena->addType(FunctionTypeVar{arena->addTypePack({stringType, optionalNumber, optionalNumber}), numberVariadicList})}},
{"char", {arena->addType(FunctionTypeVar{numberVariadicList, arena->addTypePack({stringType})})}}, {"char", {arena->addType(FunctionTypeVar{numberVariadicList, arena->addTypePack({stringType})})}},
{"find", {makeFunction(*arena, stringType, {}, {}, {stringType, optionalNumber, optionalBoolean}, {}, {optionalNumber, optionalNumber})}}, {"find", {arena->addType(FunctionTypeVar{arena->addTypePack({stringType, stringType, optionalNumber, optionalBoolean}),
arena->addTypePack(TypePack{{optionalNumber, optionalNumber}, stringVariadicList})})}},
{"format", {formatFn}}, // FIXME {"format", {formatFn}}, // FIXME
{"gmatch", {gmatchFunc}}, {"gmatch", {gmatchFunc}},
{"gsub", {gsubFunc}}, {"gsub", {gsubFunc}},
{"len", {makeFunction(*arena, stringType, {}, {}, {}, {}, {numberType})}}, {"len", {makeFunction(*arena, stringType, {}, {}, {}, {}, {numberType})}},
{"lower", {stringToStringType}}, {"lower", {stringToStringType}},
{"match", {makeFunction(*arena, stringType, {}, {}, {stringType, optionalNumber}, {}, {optionalString})}}, {"match", {arena->addType(FunctionTypeVar{arena->addTypePack({stringType, stringType, optionalNumber}),
arena->addTypePack(TypePackVar{VariadicTypePack{optionalString}})})}},
{"rep", {makeFunction(*arena, stringType, {}, {}, {numberType}, {}, {stringType})}}, {"rep", {makeFunction(*arena, stringType, {}, {}, {numberType}, {}, {stringType})}},
{"reverse", {stringToStringType}}, {"reverse", {stringToStringType}},
{"sub", {makeFunction(*arena, stringType, {}, {}, {numberType, optionalNumber}, {}, {stringType})}}, {"sub", {makeFunction(*arena, stringType, {}, {}, {numberType, optionalNumber}, {}, {stringType})}},