diff options
Diffstat (limited to 'compiler/rustc_mir/src/transform/coverage/tests.rs')
| -rw-r--r-- | compiler/rustc_mir/src/transform/coverage/tests.rs | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/compiler/rustc_mir/src/transform/coverage/tests.rs b/compiler/rustc_mir/src/transform/coverage/tests.rs index dee112443d3..dbbd677fd63 100644 --- a/compiler/rustc_mir/src/transform/coverage/tests.rs +++ b/compiler/rustc_mir/src/transform/coverage/tests.rs @@ -1,6 +1,10 @@ //! This crate hosts a selection of "unit tests" for components of the `InstrumentCoverage` MIR //! pass. //! +//! ```shell +//! ./x.py test --keep-stage 1 compiler/rustc_mir --test-args '--show-output coverage' +//! ``` +//! //! The tests construct a few "mock" objects, as needed, to support the `InstrumentCoverage` //! functions and algorithms. Mocked objects include instances of `mir::Body`; including //! `Terminator`s of various `kind`s, and `Span` objects. Some functions used by or used on @@ -679,10 +683,15 @@ fn test_make_bcb_counters() { let mut basic_coverage_blocks = graph::CoverageGraph::from_mir(&mir_body); let mut coverage_spans = Vec::new(); for (bcb, data) in basic_coverage_blocks.iter_enumerated() { - if let Some(span) = + if let Some((span, is_macro_expansion)) = spans::filtered_terminator_span(data.terminator(&mir_body), body_span) { - coverage_spans.push(spans::CoverageSpan::for_terminator(span, bcb, data.last_bb())); + coverage_spans.push(spans::CoverageSpan::for_terminator( + span, + is_macro_expansion, + bcb, + data.last_bb(), + )); } } let mut coverage_counters = counters::CoverageCounters::new(0); |