msiz_rustc-ap-rustc_data_structures is used at run time in 5 crates.

Depender (with downloads and own rev deps) msiz_rustc-ap-rustc_data_structures version
3 msiz_rustc-ap-syntax_pos ^3.0.0
1 msiz_rustc-ap-rustc_target ^3.0.0
1 msiz_rustc-ap-rustc_errors ^3.0.0
msiz_rustc-ap-syntax ^3.0.0
1 msiz_rustc-ap-arena ^3.0.0