Module rustc_mir_transform::coverage::counters
source · Structs
- Traverse the
CoverageGraphand add either aCounterorExpressionto every BCB, to be injected withCoverageSpans.Expressionshave no runtime overhead, so if a viable expression (adding or subtracting two other counters or expressions) can compute the same result as an embedded counter, anExpressionshould be used. - Manages the counter and expression indexes/IDs to generate
CoverageKindcomponents for MIRCoveragestatements.