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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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8
wasmtime-runtime/src/table.rs
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@@ -3,9 +3,9 @@
//! `Table` is to WebAssembly tables what `LinearMemory` is to WebAssembly linear memories.
use crate::vmcontext::{VMCallerCheckedAnyfunc, VMTableDefinition};
use alloc::vec::Vec;
use core::convert::{TryFrom, TryInto};
use cranelift_wasm::TableElementType;
use std::convert::{TryFrom, TryInto};
use std::vec::Vec;
use wasmtime_environ::{TablePlan, TableStyle};
/// A table instance.
@@ -25,7 +25,7 @@ impl Table {
}
};
assert!(
plan.table.minimum <= std::u32::MAX,
plan.table.minimum <= core::u32::MAX,
"Invariant check: vec.len() <= u32::MAX"
);
match plan.style {
@@ -60,7 +60,7 @@ impl Table {
}
};
assert!(
new_len <= std::u32::MAX,
new_len <= core::u32::MAX,
"Invariant check: vec.len() <= u32::MAX"
);
self.vec.resize(