diff options
Diffstat (limited to 'compiler/rustc_mir/src/transform/coverage/debug.rs')
| -rw-r--r-- | compiler/rustc_mir/src/transform/coverage/debug.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_mir/src/transform/coverage/debug.rs b/compiler/rustc_mir/src/transform/coverage/debug.rs index aabfee53acb..0e9728df73c 100644 --- a/compiler/rustc_mir/src/transform/coverage/debug.rs +++ b/compiler/rustc_mir/src/transform/coverage/debug.rs @@ -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)) |