https://github.com/alancoding/learning-rust-workspace
rust workspace as I go through the book
https://github.com/alancoding/learning-rust-workspace
Last synced: 4 months ago
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rust workspace as I go through the book
- Host: GitHub
- URL: https://github.com/alancoding/learning-rust-workspace
- Owner: AlanCoding
- Created: 2019-11-13T20:17:17.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2020-01-27T23:41:49.000Z (over 5 years ago)
- Last Synced: 2025-01-03T05:39:15.352Z (6 months ago)
- Language: Rust
- Size: 6.84 KB
- Stars: 0
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
### Rust book notes by Alan
#### Pre-chapters
I'm using
https://atom.io/packages/ide-rust
I like it a lot. Coming from python, I know that a lot of the tips
it gives wouldn't even be theoretically possible with it.
So right away, the statically typed dividend is obvious.
When I first tried this I ran into a lot of Atom crashing issues,
but with updated versions I'm feeling more confident these days.
It still doesn't seem to have an option to run stuff.
#### Chapter 1
The weird thing going on here is that I made a workspace
where I am combining the sub-projects. So instead of
```
rustc main.rs
```
run
```
cargo run hello-rust/src/main.rs
```
This seems to work, but leaves open a lot of questions about
what it means to compile and what it means to run.
```
cargo test
```
also works as of this point in time.
#### Chapter 2
current stopping point
https://doc.rust-lang.org/book/ch02-00-guessing-game-tutorial.html
how to invoke:
```
$ cargo run --bin hello-rust
Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Running `target/debug/hello-rust`
----------------------------
| Hello follow rusticians |
----------------------------
\
\
_~^~^~_
\) / o o \ (/
'_ - _'
/ '-----' \
$ cargo run --bin guessing_game
Compiling guessing_game v0.1.0 (/Users/alancoding/Documents/repos/rust/guessing_game)
Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Running `target/debug/guessing_game`
Hello, world!
```
It will error now if you run with just `cargo run`.
I should probably figure out sometime how to set a "main main".
Answer: in single project, can put default-run to itself.
this is not a good answer.
Likewise, `cargo run --bin guessing_game` works. Now, runs with `cargo run`.