rust-toolchain.toml

# This file specifies how we want our Rust code to be compiled and run in our
# development environment. This "toolchain" is a single installation of the Rust
# compiler, and we can configure it to suit our needs with this file.
[toolchain]

# Here we specify the Rust release-channel we want to use, "stable" in our case
channel = "stable"

# Here we specify what platform we want our code to run on. We're writing smart
# contracts for "WebAssembly" (shortened to WASM), so we specify that target
targets = ["wasm32-unknown-unknown"]

# You can think of "components" kind of like "modules" that we can include in
# our Rust "toolchain" that perform different tasks. The components we've
# specified here are:
# - rustc: The Rust compiler and Rustdoc (a documenation generator)
# - cargo: A package manager and build tool
# - rustfmt: An automatic code formatter
# - clippy: A lint tool to fix common mistakes and enforce stylistic choices
# - rust-src: A local copy of the Rust standard libary
components = ["rustc", "cargo", "rustfmt", "clippy", "rust-src"]