a few things

Cargo.lock

@@ -176,6 +176,12 @@ version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1e5f035d16fc623ae5f74981db80a439803888314e3a555fd6f04acd51a3205"
 
+[[package]]
+name = "bytes"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
+
 [[package]]
 name = "cast"
 version = "0.3.0"
@@ -840,6 +846,10 @@ version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
+[[package]]
+name = "matchmatchmatch"
+version = "0.1.0"
+
 [[package]]
 name = "memchr"
 version = "2.7.1"
@@ -861,6 +871,17 @@ dependencies = [
  "adler",
 ]
 
+[[package]]
+name = "mio"
+version = "0.8.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f3d0b296e374a4e6f3c7b0a1f5a51d748a0d34c85e7dc48fc3fa9a87657fe09"
+dependencies = [
+ "libc",
+ "wasi",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -1288,6 +1309,13 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "shortc"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -1331,6 +1359,16 @@ checksum = "b7c388c1b5e93756d0c740965c41e8822f866621d41acbdf6336a6a168f8840c"
 name = "socker"
 version = "0.1.0"
 
+[[package]]
+name = "socket2"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5fac59a5cb5dd637972e5fca70daf0523c9067fcdc4842f053dae04a18f8e9"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -1450,9 +1488,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c89b4efa943be685f629b149f53829423f8f5531ea21249408e8e2f8671ec104"
 dependencies = [
  "backtrace",
+ "bytes",
+ "libc",
+ "mio",
  "num_cpus",
  "pin-project-lite",
+ "socket2",
  "tokio-macros",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1466,6 +1509,14 @@ dependencies = [
  "syn 2.0.48",
 ]
 
+[[package]]
+name = "tokio-send-sync"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "tokio",
+]
+
 [[package]]
 name = "tokryon"
 version = "0.0.0"

Cargo.toml

@@ -7,14 +7,18 @@ members = [
   "members/pest-demo",
   "members/revsqrt",
   "members/serde-json-demo",
+  "members/shortc",
   "members/slog-demo",
   "members/socker",
   "members/tokryon",
+  "members/tokio-send-sync",
+  "members/matchmatchmatch",
 ]
 default-members = [
   ".",
   "members/revsqrt",
   "members/criterion-demo",
+  "members/shortc",
   "members/pest-demo",
   "members/serde-json-demo",
   "members/slog-demo",
@@ -22,8 +26,23 @@ default-members = [
   "members/panic-calm",
   "members/socker",
   "members/tokryon",
+  "members/tokio-send-sync",
+  "members/matchmatchmatch",
 ]
 
+[workspace.dependencies]
+anyhow = "1.0.79"
+thiserror = "1.0.56"
+tokio = { version = "1.35.1", features = [
+  "net",
+  "rt",
+  "macros",
+  "rt-multi-thread",
+  "io-util",
+  "time",
+  "sync",
+] }
+
 [package]
 name = "rs-basic"
 version = "0.2.1"

members/matchmatchmatch/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "matchmatchmatch"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

members/matchmatchmatch/src/main.rs

@@ -0,0 +1,16 @@
+fn main() {
+    let deep_type = Option::Some(Option::Some(Option::Some(())));
+    match deep_type {
+        Some(inner) => match inner {
+            Some(inner) => match inner {
+                Some(inner) => {
+                    println!("{:?}", inner); return;
+                }
+                None => {}
+            },
+            None => {}
+        },
+        None => {}
+    }
+    unreachable!()
+}

members/shortc/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "shortc"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = { workspace = true }

members/shortc/src/main.rs

@@ -0,0 +1,22 @@
+use anyhow::Result;
+use std::{
+    io::{self, prelude::*},
+    net,
+};
+
+// This is just a very simple tcp server/client that connects to itself
+
+const ADDR: &'static str = "127.0.0.1:9911";
+
+fn main() -> Result<()> {
+    let mut listen = net::TcpListener::bind(ADDR)?;
+    let mut client = net::TcpStream::connect(ADDR)?;
+    let mut sink = io::sink();
+    client.write_all(b"foo")?;
+    let mut com = listen.accept()?;
+    com.0.write_all(b"bak")?;
+    let mut buf = [0;3];
+    client.read(&mut buf)?;
+    println!("{buf:x?}");
+    Ok(())
+}

members/tokio-send-sync/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "tokio-send-sync"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+tokio.workspace = true
+anyhow.workspace = true

members/tokio-send-sync/src/main.rs

@@ -0,0 +1,20 @@
+use std::{ sync::Arc};
+
+use tokio::{net::TcpListener, sync::Mutex};
+
+type TestType = u64;
+
+async fn foo(t: TestType) -> Result<TcpListener, std::io::Error> {
+    println!("{t}");
+    TcpListener::bind("127.0.0.1:50023").await
+}
+
+#[tokio::main()]
+async fn main() {
+    let testdata: TestType = 1337;
+    let arcmut = Arc::new(Mutex::new(testdata));
+    tokio::spawn(async move {
+        let a = foo(testdata).await;
+        a.unwrap().accept().await
+    });
+}