Module spans 

Re-exports

use rustc_middle::mir::coverage::Mapping; 🔒

use rustc_middle::mir::coverage::MappingKind; 🔒

use rustc_middle::mir::coverage::START_BCB; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_span::source_map::SourceMap; 🔒

use rustc_span::BytePos; 🔒

use rustc_span::DesugaringKind; 🔒

use rustc_span::ExpnKind; 🔒

use rustc_span::MacroKind; 🔒

use rustc_span::Span; 🔒

use rustc_span::SyntaxContext; 🔒

use tracing::instrument; 🔒

use tracing::instrument; 🔒

use crate::coverage::expansion::ExpnTree; 🔒

use crate::coverage::expansion::SpanWithBcb; 🔒

use crate::coverage::graph::BasicCoverageBlock; 🔒

use crate::coverage::graph::CoverageGraph; 🔒

use crate::coverage::hir_info::ExtractedHirInfo; 🔒

Structs

Covspan 🔒

Hole 🔒

Functions

compare_spans 🔒

Compares two spans in (lo ascending, hi descending) order.

discard_spans_overlapping_holes 🔒

Discard all covspans that overlap a hole.

ensure_non_empty_span 🔒

extract_refined_covspans 🔒

remove_unwanted_overlapping_spans 🔒

Takes a list of sorted spans extracted from MIR, and “refines” those spans by removing spans that overlap in unwanted ways.

single_covspan_for_child_context 🔒

For a single child expansion, try to distill it into a single span+BCB mapping.