Is this considered a bug or am I really required to specify kotlinlang #getting-started

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Title

jeggy

06/20/2022, 8:00 AM

Is this considered a bug or am I really required to specify that it's an

Int

and not a

Long

Vampire

06/20/2022, 8:06 AM

I guess as soon as you use it (assign it, give it as argument, ...) the ambiguity resolves.

jeggy

06/20/2022, 8:09 AM

maybe I just hit a rare case 😛

val myString = """hello(value: "something")"""
val invalid = (myString.sumOf { if(it == '"') 1 else 0 } % 2) != 0

I decided to just make them

Long

's as it's easier to write an

behind the numbers

I have written a simple parser and was using

sumBy

but this function has been deprecated, but moving to

sumOf

brought this issue.

Tobias Suchalla

06/20/2022, 9:15 AM

FYI, there is

String.count

, i.e.:

val invalid = (myString.count { it == '"' } % 2) != 0

This also resolves the ambiguity :D

👍 2

Alexey Belkov [JB]

06/20/2022, 9:36 AM

https://youtrack.jetbrains.com/issue/KT-46360/Type-inference-fails-to-infer-type-for-sumOf-call-with-constant-Overload-resolution-ambiguity-TypeVariableT-Int-Long

❤️ 1

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