https://doc.rust-lang.org/nightly/nightly-rustc/rustc_infer/infer/canonical/ir/inherent/trait.ExprConst.html
ExprConst in rustc_infer::infer::canonical::ir::inherent - Rust
API documentation for the Rust `ExprConst` trait in crate `rustc_infer`.
infercanonicalirinherentrust