Re-exports§
use std::fmt;🔒use rustc_errors::Diag;🔒use rustc_errors::E0275;🔒use rustc_errors::ErrorGuaranteed;🔒use rustc_errors::struct_span_code_err;🔒use rustc_hir::def::Namespace;🔒use rustc_hir::def_id::LOCAL_CRATE;🔒use rustc_infer::traits::Obligation;🔒use rustc_infer::traits::PredicateObligation;🔒use rustc_middle::ty::print::FmtPrinter;🔒use rustc_middle::ty::print::Print;🔒use rustc_middle::ty;🔒use rustc_middle::ty::TyCtxt;🔒use rustc_middle::ty::Upcast;🔒use rustc_span::Span;🔒use rustc_structures::Limit;🔒use tracing::debug;🔒use crate::error_reporting::TypeErrCtxt;🔒