Module rustc_mir_transform::coverage

source · [−]

Modules

counters 🔒
debug 🔒

The InstrumentCoverage MIR pass implementation includes debugging tools and options to help developers understand and/or improve the analysis and instrumentation of a MIR.

graph 🔒
query
spans 🔒

Structs

Error 🔒

A simple error message wrapper for coverage::Errors.

InstrumentCoverage

Inserts StatementKind::Coverage statements that either instrument the binary with injected counters, via intrinsic llvm.instrprof.increment, and/or inject metadata used during codegen to construct the coverage map.

Instrumentor 🔒

Functions

fn_sig_and_body 🔒
get_body_span 🔒
hash_mir_source 🔒
inject_edge_counter_basic_block 🔒
inject_intermediate_expression 🔒
inject_statement 🔒
make_code_region 🔒

Convert the Span into its file name, start line and column, and end line and column