From a21cd46fc76ca7cb1c87a218c7c561d668a64125 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Fri, 23 Apr 2021 07:57:56 +0300
Subject: drop use of rayon

---
 Cargo.lock         | 115 -----------------------------------------------------
 Cargo.toml         |   1 -
 src/bin/summain.rs |   3 +-
 3 files changed, 1 insertion(+), 118 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index d3a5a8d..1424ac1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,12 +26,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "autocfg"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
-
 [[package]]
 name = "bitflags"
 version = "1.2.1"
@@ -68,64 +62,12 @@ dependencies = [
  "vec_map",
 ]
 
-[[package]]
-name = "const_fn"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
-
 [[package]]
 name = "cpuid-bool"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
-dependencies = [
- "cfg-if",
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-deque"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
-dependencies = [
- "cfg-if",
- "crossbeam-epoch",
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
-dependencies = [
- "cfg-if",
- "const_fn",
- "crossbeam-utils",
- "lazy_static",
- "memoffset",
- "scopeguard",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
-dependencies = [
- "autocfg",
- "cfg-if",
- "lazy_static",
-]
-
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -141,12 +83,6 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
 
-[[package]]
-name = "either"
-version = "1.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
-
 [[package]]
 name = "generic-array"
 version = "0.14.4"
@@ -193,25 +129,6 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
-[[package]]
-name = "memoffset"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "num_cpus"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -260,37 +177,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rayon"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
-dependencies = [
- "autocfg",
- "crossbeam-deque",
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
-dependencies = [
- "crossbeam-channel",
- "crossbeam-deque",
- "crossbeam-utils",
- "lazy_static",
- "num_cpus",
-]
-
-[[package]]
-name = "scopeguard"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
-
 [[package]]
 name = "serde"
 version = "1.0.123"
@@ -372,7 +258,6 @@ version = "0.26.0"
 dependencies = [
  "anyhow",
  "digest",
- "rayon",
  "serde",
  "serde_yaml",
  "sha2",
diff --git a/Cargo.toml b/Cargo.toml
index e68e266..e0403c4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,6 @@ edition = "2018"
 [dependencies]
 anyhow = "1"
 digest = "0.9"
-rayon = "1.5"
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.8"
 sha2 = "0.9"
diff --git a/src/bin/summain.rs b/src/bin/summain.rs
index a2e2b7a..4336ebd 100644
--- a/src/bin/summain.rs
+++ b/src/bin/summain.rs
@@ -1,5 +1,4 @@
 use anyhow::Context;
-use rayon::prelude::*;
 use std::path::{Path, PathBuf};
 use structopt::StructOpt;
 use summain::ManifestEntry;
@@ -8,7 +7,7 @@ fn main() -> anyhow::Result<()> {
     let mut opt = Opt::from_args();
     opt.pathnames[..].sort();
     let v: Vec<anyhow::Result<ManifestEntry>> =
-        opt.pathnames.par_iter().map(|p| manifest(&p)).collect();
+        opt.pathnames.iter().map(|p| manifest(&p)).collect();
     for m in v {
         let m = m?;
         print!("{}", serde_yaml::to_string(&m)?);
-- 
cgit v1.2.1