Files
wasmtime/lib/wasm/Cargo.toml
Dan Gohman aeb9161e2c Update no_std support for Rust 2018 Edition.
With Rust 2018 Edition, the `mod std` trick to alias `core` names to
`std` no longer works, so switch to just having the code use `core`
explicitly.

So instead, switch to just using `core::*` for things that in core.
This is more consistent with other Rust no_std code. And it allows
us to enable `no_std` mode unconditionally in the crates that support
it, which makes testing a little easier.

There actually three cases:

 - For things in std and also in core, like `cmp`: Just use them via
   `core::*`.

 - For things in std and also in alloc, like `Vec`: Import alloc as std, as
   use them from std. This allows them to work on both stable (which
   doesn't provide alloc, but we don't support no_std mode anyway) and
   nightly.

 - For HashMap and similar which are not in core or alloc, import them in
   the top-level lib.rs files from either std or the third-party hashmap_core
   crate, and then have the code use super::hashmap_core.

Also, no_std support continues to be "best effort" at this time and not
something most people need to be testing.
2019-01-14 21:48:15 -08:00

36 lines
1.4 KiB
TOML

[package]
name = "cranelift-wasm"
version = "0.26.0"
authors = ["The Cranelift Project Developers"]
description = "Translator from WebAssembly to Cranelift IR"
repository = "https://github.com/CraneStation/cranelift"
license = "Apache-2.0 WITH LLVM-exception"
categories = ["no-std", "wasm"]
readme = "README.md"
keywords = ["webassembly", "wasm"]
edition = "2018"
[dependencies]
wasmparser = { version = "0.23.0", default-features = false }
cranelift-codegen = { path = "../codegen", version = "0.26.0", default-features = false }
cranelift-entity = { path = "../entity", version = "0.26.0", default-features = false }
cranelift-frontend = { path = "../frontend", version = "0.26.0", default-features = false }
hashmap_core = { version = "0.1.9", optional = true }
failure = { version = "0.1.1", default-features = false, features = ["derive"] }
failure_derive = { version = "0.1.1", default-features = false }
log = { version = "0.4.6", default-features = false }
cast = { version = "0.2.2", default-features = false }
[dev-dependencies]
wabt = "0.7.0"
target-lexicon = "0.2.0"
[features]
default = ["std"]
std = ["cranelift-codegen/std", "cranelift-frontend/std", "wasmparser/std"]
core = ["hashmap_core", "cranelift-codegen/core", "cranelift-frontend/core", "wasmparser/core"]
[badges]
maintenance = { status = "experimental" }
travis-ci = { repository = "CraneStation/cranelift" }