From e4e662207427b1231acc3f938e56ff5597b640e2 Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonyg@leastfixedpoint.com>
Date: Wed, 17 Jun 2020 00:13:56 +0200
Subject: [PATCH] Switch to iter_with_large_drop

---
 implementations/rust/benches/codec.rs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/implementations/rust/benches/codec.rs b/implementations/rust/benches/codec.rs
index 795ffe2..5509b5e 100644
--- a/implementations/rust/benches/codec.rs
+++ b/implementations/rust/benches/codec.rs
@@ -13,13 +13,13 @@ pub fn bench_decoder_bytes(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let mut bs = vec![];
     fh.read_to_end(&mut bs).ok();
-    c.bench_function("decode samples.bin via bytes", |b| b.iter(
+    c.bench_function("decode samples.bin via bytes", |b| b.iter_with_large_drop(
         || decoder::from_bytes(&bs[..]).demand_next().unwrap()));
 }
 
 pub fn bench_decoder_file(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
-    c.bench_function("decode samples.bin via file", |b| b.iter(|| {
+    c.bench_function("decode samples.bin via file", |b| b.iter_with_large_drop(|| {
         fh.seek(SeekFrom::Start(0)).ok();
         decoder::from_read(&mut fh).demand_next().unwrap()
     }));
@@ -27,7 +27,7 @@ pub fn bench_decoder_file(c: &mut Criterion) {
 
 pub fn bench_decoder_buffered_file(c: &mut Criterion) {
     let mut fh = BufReader::new(std::fs::File::open("../../tests/samples.bin").unwrap());
-    c.bench_function("decode samples.bin via buffered file", |b| b.iter(|| {
+    c.bench_function("decode samples.bin via buffered file", |b| b.iter_with_large_drop(|| {
         fh.seek(SeekFrom::Start(0)).ok();
         decoder::from_read(&mut fh).demand_next().unwrap()
     }));
@@ -36,7 +36,7 @@ pub fn bench_decoder_buffered_file(c: &mut Criterion) {
 pub fn bench_encoder(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let v = decoder::from_read(&mut fh).demand_next().unwrap();
-    c.bench_function("encode samples.bin", |b| b.iter(|| {
+    c.bench_function("encode samples.bin", |b| b.iter_with_large_drop(|| {
         let mut bs = vec![];
         encoder::Encoder::new(&mut bs).write(&v).unwrap();
         bs
@@ -47,14 +47,14 @@ pub fn bench_de(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let mut bs = vec![];
     fh.read_to_end(&mut bs).ok();
-    c.bench_function("deserialize samples.bin", |b| b.iter(
+    c.bench_function("deserialize samples.bin", |b| b.iter_with_large_drop(
         || de::from_bytes::<TestCases>(&bs[..]).unwrap()));
 }
 
 pub fn bench_ser(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let v: TestCases = de::from_read(&mut fh).unwrap();
-    c.bench_function("serialize samples.bin", |b| b.iter(|| {
+    c.bench_function("serialize samples.bin", |b| b.iter_with_large_drop(|| {
         let mut bs = vec![];
         ser::to_writer(&mut bs, &v).unwrap();
         bs
@@ -65,14 +65,14 @@ pub fn bench_decoder_de(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let mut bs = vec![];
     fh.read_to_end(&mut bs).ok();
-    c.bench_function("decode-then-deserialize samples.bin", |b| b.iter(
+    c.bench_function("decode-then-deserialize samples.bin", |b| b.iter_with_large_drop(
         || value::de::from_value::<TestCases>(&decoder::from_bytes(&bs[..]).demand_next().unwrap()).unwrap()));
 }
 
 pub fn bench_ser_encoder(c: &mut Criterion) {
     let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
     let v: TestCases = de::from_read(&mut fh).unwrap();
-    c.bench_function("serialize-then-encode samples.bin", |b| b.iter(|| {
+    c.bench_function("serialize-then-encode samples.bin", |b| b.iter_with_large_drop(|| {
         let mut bs = vec![];
         encoder::Encoder::new(&mut bs).write(&value::ser::to_value(&v)).unwrap();
         bs