**Description:**
This PR changes the AST node construction code to use `.into()` or `::from()` to make changing the boxed-ness of the AST node easier. I used `ast-grep` to make large changes across codebase.
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_runner os:windows-latest runner:windows-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_testing os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_testing os:windows-latest runner:windows-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_timer os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_trace_macro os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_transform_common os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_typescript os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_visit os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_visit_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_x_optimizer os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_ast os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_codegen os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_codegen_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_parser os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_visit os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:testing_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_runner os:windows-latest runner:windows-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_testing os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_plugin_testing os:windows-latest runner:windows-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_timer os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_trace_macro os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_transform_common os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_typescript os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_visit os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_visit_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_x_optimizer os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_ast os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_codegen os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_codegen_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_parser os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:swc_xml_visit os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
CI / Test - ${{ matrix.settings.crate }} - ${{ matrix.settings.os }} (map[crate:testing_macros os:ubuntu-latest runner:ubuntu-latest]) (push) Waiting to run
**Description:**
by symbol name -> by whether it points to global undefined or not.
The updated test results all involve variables with `undefined` ident (although they are indeed uninitialized).
**Related issue:**
- Closes: https://github.com/swc-project/swc/issues/8567
**Description:**
`EsConfig` and `TsConfig` sound like a general configuration for the whole language, while actually it's only about parsing.
To avoid a breaking change, I created type aliases that will work without changing the code, while warning the users.
**Related issue:**
- Closes#9089.
**Description:**
I mistakenly introduced a performance regression with https://github.com/swc-project/swc/pull/9032. It makes the minifier visit the initializer of variables multiple times - once while normal visiting and once in `hoist_props_of_vars`. This PR fixes it.
**Description:**
Handles
```js
var FRUITS = { MANGO: "mango" }, getMangoLabel = (label) => label[FRUITS.MANGO];
```
while hoisting properties. In the code above, the initializer of the second variable declarator should be visited after hoisting the first variable declarator. Otherwise `FRUITS.MANGO` cannot be handled.
**Related issue:**
- Closes#9030
**Description:**
This reverts commit cc8c1550dd because it caused a regression in the next.js canary.
- Canary version: `15.0.0-canary.12`
**Related issue:**
- Reverts #8986