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Changelog: swc v1.2.19

· One min read

Bugfixes#

optional constructor property parameters (#959)#

Previously test? in the code below was miscompiled. It's now fixed and swc generates correct output.

export class Test {  constructor(readonly test?: string) {}}

Some dce bugs (#959)#

While abstraction of the spack, I added much more test cases and fixed some tree-shaking bugs.

Improvements#

cyclic dependencies (#959)#

spack now supprots cyclic dependencies between es modules.