bjoernager/rust
bjoernager/rust
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Use iter::zip in compiler/

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This commit is contained in:
Josh Stone 2021-03-08 15:32:41 -08:00
parent 3b1f5e3462
commit 72ebebe474
87 changed files with 213 additions and 204 deletions
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5
compiler/rustc_mir/src/transform/coverage/debug.rs
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@ -121,6 +121,7 @@ use rustc_middle::mir::coverage::*;
use rustc_middle::mir::{self, BasicBlock, TerminatorKind};
use rustc_middle::ty::TyCtxt;
use std::iter;
use std::lazy::SyncOnceCell;
pub const NESTED_INDENT: &str = " ";
@ -703,9 +704,7 @@ pub(super) fn dump_coverage_graphviz(
let edge_counters = from_terminator
.successors()
.map(|&successor_bb| graphviz_data.get_edge_counter(from_bcb, successor_bb));
edge_labels
.iter()
.zip(edge_counters)
iter::zip(&edge_labels, edge_counters)
.map(|(label, some_counter)| {
if let Some(counter) = some_counter {
format!("{}\n{}", label, debug_counters.format_counter(counter))