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Make more code work with no_std. (#407)

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* Make more code work with no_std.

no_std support is still incomplete, but this patch takes care of the
bulk of the straightforward parts.
This commit is contained in:
Dan Gohman
2019-10-08 16:53:32 -07:00
committed by GitHub
parent c0b37bb713
commit 8e1b44b29c
100 changed files with 380 additions and 270 deletions
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9
wasmtime-api/src/lib.rs
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@@ -1,5 +1,7 @@
//! Wasmtime embed API. Based on wasm-c-api.
#![cfg_attr(not(feature = "std"), no_std)]
mod callable;
mod context;
mod externals;
@@ -17,6 +19,8 @@ pub mod wasm;
#[macro_use]
extern crate failure_derive;
#[macro_use]
extern crate alloc;
pub use crate::callable::Callable;
pub use crate::externals::*;
@@ -27,3 +31,8 @@ pub use crate::runtime::{Config, Engine, Store};
pub use crate::trap::Trap;
pub use crate::types::*;
pub use crate::values::*;
#[cfg(not(feature = "std"))]
use hashbrown::{hash_map, HashMap, HashSet};
#[cfg(feature = "std")]
use std::collections::{hash_map, HashMap, HashSet};