asi bug is not fixed

[ChALkeR]

ref: swc-project/swc#9331

that fix is not complete

const x = 10 as number
(1)

is

"use strict";
const x = 10;
(1);

in typescript playground

But here it transforms into

const x = 10      
(1)

causing TypeError: 10 is not a function

While the snippet above causes a visible error, this one below will cause unexpected code to run silentely:

const y = () => () => console.log('unexpected')
const x = y as Function
(() => console.log('expected'))()

Seems to be an upstream bug?

[marco-ippolito]

cc @kdy1

[kdy1]

I filed swc-project/swc#9355

[magic-akari]

This is more challenging than other ASI issues, because the 'as' expression isn't a standalone statement.
It must be fixed when it appears at the end of a statement, but it can also be found within an expression.

[magic-akari]

fixed in swc-project/swc#9358

[kdy1]

swc-project/swc#9358 is merged, and I published 1.7.4