swc_malloc is used at run time in 2 crates (of which 1 optionally). It's used only as a dev dependency in 11 crates.

Depender (with downloads and own rev deps) swc_malloc version
82K 56 swc_core optional ^0.5.10
2.2K 1 swc_node_bundler ^0.5.10
305K 96 swc_ecma_parser dev ^0.5.10
128K 42 swc_ecma_transforms_base dev ^0.5.10
125K 34 swc_ecma_codegen dev ^0.5.10
14K 14 swc_ecma_minifier dev ^0.5.10
10K 8 swc_bundler dev ^0.5.10
8.8K 15 swc_css_parser dev ^0.5.10
8.4K 2 swc_html_minifier dev ^0.5.10
8.0K 21 swc dev ^0.5.10
7.9K 5 swc_css_minifier dev ^0.5.10
7.7K 3 swc_plugin_runner dev ^0.5.10
6.5K 6 swc_html_parser dev ^0.5.10