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relates to:

• SR-11379 Type mismatch in trailing closure gives "Argument passed to call that takes no arguments"

Issue Description:

there is a weird error happening in this code. when i try to multiply an Int and a CGFloat and assign it to a CGFloat, i get an error that the binary operator * is not working there. that is a correct error. but when i do the same as the first line in a proof one: block, then instead of that error, i get an argument passed to call that takes no arguments.

correct error

wrong error

if i put a print as the first line i get the correct error, but if i dont have the print, i get a wrong error.

also, if i dont have the proof() function, i always get the correct error. so i guess somehow this proof() with proof(one:two🙂 confuses swift in a funny way.

i also reported it as an RxSwift's github issue initially, but it ended up being a bug with swift.

thank you.