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Tweak how the extra newline is printed after coverage info

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This commit is contained in:
Zalathar 2024-07-05 13:07:30 +10:00
parent f095de4bf1
commit f96f443631
1 changed files with 7 additions and 2 deletions
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9
compiler/rustc_middle/src/mir/pretty.rs
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@ -494,11 +494,15 @@ fn write_coverage_info_hi(
mcdc_decision_spans, mcdc_decision_spans,
} = coverage_info_hi; } = coverage_info_hi;
// Only add an extra trailing newline if we printed at least one thing.
let mut did_print = false;
for coverage::BranchSpan { span, true_marker, false_marker } in branch_spans { for coverage::BranchSpan { span, true_marker, false_marker } in branch_spans {
writeln!( writeln!(
w, w,
"{INDENT}coverage branch {{ true: {true_marker:?}, false: {false_marker:?} }} => {span:?}", "{INDENT}coverage branch {{ true: {true_marker:?}, false: {false_marker:?} }} => {span:?}",
)?; )?;
did_print = true;
} }
for coverage::MCDCBranchSpan { for coverage::MCDCBranchSpan {
@ -514,6 +518,7 @@ fn write_coverage_info_hi(
"{INDENT}coverage mcdc branch {{ condition_id: {:?}, true: {true_marker:?}, false: {false_marker:?}, depth: {decision_depth:?} }} => {span:?}", "{INDENT}coverage mcdc branch {{ condition_id: {:?}, true: {true_marker:?}, false: {false_marker:?}, depth: {decision_depth:?} }} => {span:?}",
condition_info.map(|info| info.condition_id) condition_info.map(|info| info.condition_id)
)?; )?;
did_print = true;
} }
for coverage::MCDCDecisionSpan { span, num_conditions, end_markers, decision_depth } in for coverage::MCDCDecisionSpan { span, num_conditions, end_markers, decision_depth } in
@ -523,10 +528,10 @@ fn write_coverage_info_hi(
w, w,
"{INDENT}coverage mcdc decision {{ num_conditions: {num_conditions:?}, end: {end_markers:?}, depth: {decision_depth:?} }} => {span:?}" "{INDENT}coverage mcdc decision {{ num_conditions: {num_conditions:?}, end: {end_markers:?}, depth: {decision_depth:?} }} => {span:?}"
)?; )?;
did_print = true;
} }
if !branch_spans.is_empty() || !mcdc_branch_spans.is_empty() || !mcdc_decision_spans.is_empty() if did_print {
{
writeln!(w)?; writeln!(w)?;
} }