I'm trying to build a dataflow analysis and would like to use rustc's mir dataflow analysis framework. However, as I'm using rustc 1.70.0-nightly and I'm sure the rustc-dev component has been installed, I can't
use rustc_mir_dataflow in my compiler plugin since it can't be found.
error[E0432]: unresolved import `rustc_mir_dataflow` --> src/ffi_dataflow.rs:38:5 | 38 | use rustc_mir_dataflow::*; | ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `rustc_mir_dataflow`
Can you help me to correctly import the crate/component? Thx