swc/crates/swc_ecma_minifier/tests/fixture/issues/2078
Donny/강동윤 19ce2737b1
feat(es/minifier): Collapse let without init (#5909)
**Description:**

This patch applies the variable collapsing logic for the variables declared with `var` to the variables declared with `let`. This requires some patch about the behavior of visitors about `BlockStmt`, so this patch includes relevant changes.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5696.
2022-09-21 15:04:29 +00:00
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1 feat(es/minifier): Collapse let without init (#5909) 2022-09-21 15:04:29 +00:00