Always allow local function type parameters #11520
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# Conflicts: # src/typing/typer.ml
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Currently, only named block-level functions are allowed to have type parameters. This PR changes it so that:
var x = function f<T>() {}are changed tovar x = { function f<T>() {}; f; }andIt's not supported for Java and C# because it doesn't work there. I've confirmed that the manually expanded version also doesn't work, so this is not a new problem.
The test for this comes with a new unbound type parameter warning when generating hxb:
This is the case I mention here and thus also not new. I don't remember why the original problem disappeared in the first place, but it's definitely still a problem.