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kotlinlang

<https://x.com/bashorov/status/1861856094173208750>

Is it possible for binaryen to optimise out most (if not all) of the kotlin runtime if you don’t use any of the stdlib and only stack types? I know previously the type section had a fair chunk of types which were unrelated to my code

Mostly yes, still there is a bit room for improvement (Binaryen still unable to remove some data segments)

• For (1) optimized size is *568 Bytes*
• For (2) optimized size is *411 Bytes*
1.
```@JsExport
fun add(a: Int, b: Int) = a + b```
2
```import kotlin.wasm.WasmExport

@WasmExport
fun add(a: Int, b: Int) = a + b```