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print sccs_info strings correctly

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This commit is contained in:
b-naber 2023-03-09 15:55:54 +00:00
parent 35bc8ae86f
commit 8f4cf2e000
1 changed files with 6 additions and 5 deletions
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11
compiler/rustc_borrowck/src/region_infer/mod.rs
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@ -256,11 +256,12 @@ fn sccs_info<'cx, 'tcx>(
let mut var_to_origin_sorted = var_to_origin.clone().into_iter().collect::<Vec<_>>(); let mut var_to_origin_sorted = var_to_origin.clone().into_iter().collect::<Vec<_>>();
var_to_origin_sorted.sort_by_key(|vto| vto.0); var_to_origin_sorted.sort_by_key(|vto| vto.0);
let mut debug_str = "region variables to origins:\n".to_string();
let mut reg_vars_to_origins_str = "region variables to origins:\n".to_string();
for (reg_var, origin) in var_to_origin_sorted.into_iter() { for (reg_var, origin) in var_to_origin_sorted.into_iter() {
debug_str.push_str(&format!("{:?}: {:?}\n", reg_var, origin)); reg_vars_to_origins_str.push_str(&format!("{:?}: {:?}\n", reg_var, origin));
} }
debug!(debug_str); debug!("{}", reg_vars_to_origins_str);
let num_components = sccs.scc_data().ranges().len(); let num_components = sccs.scc_data().ranges().len();
let mut components = vec![FxIndexSet::default(); num_components]; let mut components = vec![FxIndexSet::default(); num_components];
@ -275,12 +276,12 @@ fn sccs_info<'cx, 'tcx>(
for (scc_idx, reg_vars_origins) in components.iter().enumerate() { for (scc_idx, reg_vars_origins) in components.iter().enumerate() {
let regions_info = reg_vars_origins.clone().into_iter().collect::<Vec<_>>(); let regions_info = reg_vars_origins.clone().into_iter().collect::<Vec<_>>();
components_str.push_str(&format!( components_str.push_str(&format!(
"{:?}: {:?})", "{:?}: {:?},\n)",
ConstraintSccIndex::from_usize(scc_idx), ConstraintSccIndex::from_usize(scc_idx),
regions_info, regions_info,
)) ))
} }
debug!(components_str); debug!("{}", components_str);
// calculate the best representative for each component // calculate the best representative for each component
let components_representatives = components let components_representatives = components