From 7c189d0c5c1315a246261cb242ee5cef8265f00a Mon Sep 17 00:00:00 2001
From: Leonardo Lima <oleonardolima@users.noreply.github.com>
Date: Wed, 8 Oct 2025 11:02:13 +1100
Subject: [PATCH] chore(deps): bump `criterion` to `0.7`

---
 crates/chain/Cargo.toml                  | 2 +-
 crates/chain/benches/canonicalization.rs | 8 ++++----
 crates/chain/benches/indexer.rs          | 4 ++--
 crates/electrum/Cargo.toml               | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/crates/chain/Cargo.toml b/crates/chain/Cargo.toml
index 895045e2..03100526 100644
--- a/crates/chain/Cargo.toml
+++ b/crates/chain/Cargo.toml
@@ -28,7 +28,7 @@ rusqlite = { version = "0.31.0", features = ["bundled"], optional = true }
 rand = "0.8"
 proptest = "1.2.0"
 bdk_testenv = { path = "../testenv" }
-criterion = { version = "0.2" }
+criterion = { version = "0.7" }
 
 [features]
 default = ["std", "miniscript"]
diff --git a/crates/chain/benches/canonicalization.rs b/crates/chain/benches/canonicalization.rs
index 3d8d8b29..074e38cc 100644
--- a/crates/chain/benches/canonicalization.rs
+++ b/crates/chain/benches/canonicalization.rs
@@ -7,7 +7,7 @@ use bitcoin::{
     absolute, constants, hashes::Hash, key::Secp256k1, transaction, Amount, BlockHash, Network,
     OutPoint, ScriptBuf, Transaction, TxIn, TxOut,
 };
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{criterion_group, criterion_main, Criterion};
 use miniscript::{Descriptor, DescriptorPublicKey};
 use std::sync::Arc;
 
@@ -126,7 +126,7 @@ fn run_filter_chain_unspents(tx_graph: &KeychainTxGraph, chain: &LocalChain, exp
 
 pub fn many_conflicting_unconfirmed(c: &mut Criterion) {
     const CONFLICTING_TX_COUNT: u32 = 2100;
-    let (tx_graph, chain) = black_box(setup(|tx_graph, _chain| {
+    let (tx_graph, chain) = std::hint::black_box(setup(|tx_graph, _chain| {
         let previous_output = add_ancestor_tx(tx_graph, tip_block_id(), 0);
         // Create conflicting txs that spend from `previous_output`.
         let spk_1 = spk_at_index(&tx_graph.index, 1);
@@ -164,7 +164,7 @@ pub fn many_conflicting_unconfirmed(c: &mut Criterion) {
 
 pub fn many_chained_unconfirmed(c: &mut Criterion) {
     const TX_CHAIN_COUNT: u32 = 2100;
-    let (tx_graph, chain) = black_box(setup(|tx_graph, _chain| {
+    let (tx_graph, chain) = std::hint::black_box(setup(|tx_graph, _chain| {
         let mut previous_output = add_ancestor_tx(tx_graph, tip_block_id(), 0);
         // Create a chain of unconfirmed txs where each subsequent tx spends the output of the
         // previous one.
@@ -203,7 +203,7 @@ pub fn many_chained_unconfirmed(c: &mut Criterion) {
 pub fn nested_conflicts(c: &mut Criterion) {
     const CONFLICTS_PER_OUTPUT: usize = 3;
     const GRAPH_DEPTH: usize = 7;
-    let (tx_graph, chain) = black_box(setup(|tx_graph, _chain| {
+    let (tx_graph, chain) = std::hint::black_box(setup(|tx_graph, _chain| {
         let mut prev_ops = core::iter::once(add_ancestor_tx(tx_graph, tip_block_id(), 0))
             .collect::<Vec<OutPoint>>();
         for depth in 1..GRAPH_DEPTH {
diff --git a/crates/chain/benches/indexer.rs b/crates/chain/benches/indexer.rs
index 3caea42d..5907c76a 100644
--- a/crates/chain/benches/indexer.rs
+++ b/crates/chain/benches/indexer.rs
@@ -8,7 +8,7 @@ use bitcoin::{
     absolute, constants, hashes::Hash, key::Secp256k1, transaction, Amount, BlockHash, Network,
     Transaction, TxIn, TxOut,
 };
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{criterion_group, criterion_main, Criterion};
 use miniscript::Descriptor;
 use std::sync::Arc;
 
@@ -91,7 +91,7 @@ fn do_bench(indexed_tx_graph: &KeychainTxGraph, chain: &LocalChain) {
 }
 
 pub fn reindex_tx_graph(c: &mut Criterion) {
-    let (graph, chain) = black_box(setup(|graph, _chain| {
+    let (graph, chain) = std::hint::black_box(setup(|graph, _chain| {
         // Add relevant txs to graph
         for i in 0..TX_CT {
             let script_pubkey = graph.index.reveal_next_spk(()).unwrap().0 .1;
diff --git a/crates/electrum/Cargo.toml b/crates/electrum/Cargo.toml
index 4a6dc4d5..4c324a8e 100644
--- a/crates/electrum/Cargo.toml
+++ b/crates/electrum/Cargo.toml
@@ -20,7 +20,7 @@ electrum-client = { version = "0.24.0", features = [ "proxy" ], default-features
 [dev-dependencies]
 bdk_testenv = { path = "../testenv" }
 bdk_chain = { path = "../chain" }
-criterion = { version = "0.2" }
+criterion = { version = "0.7" }
 
 [features]
 default = ["use-rustls"]
-- 
2.49.0