diff --git a/Cargo.lock b/Cargo.lock
index 39ec3e8c26b18..f7934072cc705 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1431,6 +1431,12 @@ version = "0.3.3"
source = "registry+/~https://github.com/rust-lang/crates.io-index"
checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
+[[package]]
+name = "downcast-rs"
+version = "1.2.0"
+source = "registry+/~https://github.com/rust-lang/crates.io-index"
+checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
+
[[package]]
name = "dyn-clonable"
version = "0.9.0"
@@ -4797,10 +4803,9 @@ dependencies = [
"pallet-randomness-collective-flip",
"pallet-timestamp",
"parity-scale-codec",
- "parity-wasm 0.42.2",
"paste 1.0.4",
"pretty_assertions 0.7.2",
- "pwasm-utils 0.17.0",
+ "pwasm-utils",
"rand 0.8.3",
"rand_pcg 0.3.0",
"serde",
@@ -4810,7 +4815,7 @@ dependencies = [
"sp-runtime",
"sp-sandbox",
"sp-std",
- "wasmi-validation 0.4.0",
+ "wasmi-validation",
"wat",
]
@@ -5723,12 +5728,6 @@ dependencies = [
"byteorder",
]
-[[package]]
-name = "parity-wasm"
-version = "0.41.0"
-source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865"
-
[[package]]
name = "parity-wasm"
version = "0.42.2"
@@ -6295,20 +6294,9 @@ dependencies = [
[[package]]
name = "pwasm-utils"
-version = "0.14.0"
-source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "0f53bc2558e8376358ebdc28301546471d67336584f6438ed4b7c7457a055fd7"
-dependencies = [
- "byteorder",
- "log",
- "parity-wasm 0.41.0",
-]
-
-[[package]]
-name = "pwasm-utils"
-version = "0.17.0"
+version = "0.18.0"
source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "51992bc74c0f34f759ff97fb303602e60343afc83693769c91aa17724442809e"
+checksum = "a0e517f47d9964362883182404b68d0b6949382c0baa40aa5ffca94f5f1e3481"
dependencies = [
"byteorder",
"log",
@@ -7346,7 +7334,7 @@ dependencies = [
"libsecp256k1",
"log",
"parity-scale-codec",
- "parity-wasm 0.41.0",
+ "parity-wasm 0.42.2",
"parking_lot 0.11.1",
"paste 1.0.4",
"sc-executor-common",
@@ -7381,8 +7369,7 @@ version = "0.9.0"
dependencies = [
"derive_more",
"parity-scale-codec",
- "parity-wasm 0.41.0",
- "pwasm-utils 0.14.0",
+ "pwasm-utils",
"sp-allocator",
"sp-core",
"sp-maybe-compressed-blob",
@@ -7413,8 +7400,7 @@ dependencies = [
"assert_matches",
"log",
"parity-scale-codec",
- "parity-wasm 0.41.0",
- "pwasm-utils 0.14.0",
+ "parity-wasm 0.42.2",
"sc-executor-common",
"scoped-tls",
"sp-allocator",
@@ -10856,26 +10842,18 @@ dependencies = [
[[package]]
name = "wasmi"
-version = "0.6.2"
+version = "0.9.0"
source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "bf617d864d25af3587aa745529f7aaa541066c876d57e050c0d0c85c61c92aff"
+checksum = "d2ee05bba3d1d994652079893941a2ef9324d2b58a63c31b40678fb7eddd7a5a"
dependencies = [
+ "downcast-rs",
"errno",
"libc",
"memory_units",
"num-rational",
"num-traits",
- "parity-wasm 0.41.0",
- "wasmi-validation 0.3.0",
-]
-
-[[package]]
-name = "wasmi-validation"
-version = "0.3.0"
-source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "ea78c597064ba73596099281e2f4cfc019075122a65cdda3205af94f0b264d93"
-dependencies = [
- "parity-wasm 0.41.0",
+ "parity-wasm 0.42.2",
+ "wasmi-validation",
]
[[package]]
diff --git a/client/executor/Cargo.toml b/client/executor/Cargo.toml
index f678029d06743..f9ebfd9bd5de5 100644
--- a/client/executor/Cargo.toml
+++ b/client/executor/Cargo.toml
@@ -23,8 +23,8 @@ sp-trie = { version = "3.0.0", path = "../../primitives/trie" }
sp-serializer = { version = "3.0.0", path = "../../primitives/serializer" }
sp-version = { version = "3.0.0", path = "../../primitives/version" }
sp-panic-handler = { version = "3.0.0", path = "../../primitives/panic-handler" }
-wasmi = "0.6.2"
-parity-wasm = "0.41.0"
+wasmi = "0.9.0"
+parity-wasm = "0.42.0"
lazy_static = "1.4.0"
sp-api = { version = "3.0.0", path = "../../primitives/api" }
sp-wasm-interface = { version = "3.0.0", path = "../../primitives/wasm-interface" }
diff --git a/client/executor/common/Cargo.toml b/client/executor/common/Cargo.toml
index 9f9ec989431fb..cb238f3a96fb0 100644
--- a/client/executor/common/Cargo.toml
+++ b/client/executor/common/Cargo.toml
@@ -15,10 +15,9 @@ targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
derive_more = "0.99.2"
-parity-wasm = "0.41.0"
-pwasm-utils = "0.14.0"
+pwasm-utils = "0.18.0"
codec = { package = "parity-scale-codec", version = "2.0.0" }
-wasmi = "0.6.2"
+wasmi = "0.9.0"
sp-core = { version = "3.0.0", path = "../../../primitives/core" }
sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" }
sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" }
diff --git a/client/executor/common/src/runtime_blob/data_segments_snapshot.rs b/client/executor/common/src/runtime_blob/data_segments_snapshot.rs
index 3850ec6753bef..269ad0858325b 100644
--- a/client/executor/common/src/runtime_blob/data_segments_snapshot.rs
+++ b/client/executor/common/src/runtime_blob/data_segments_snapshot.rs
@@ -19,7 +19,7 @@
use crate::error::{self, Error};
use super::RuntimeBlob;
use std::mem;
-use parity_wasm::elements::Instruction;
+use pwasm_utils::parity_wasm::elements::Instruction;
/// This is a snapshot of data segments specialzied for a particular instantiation.
///
diff --git a/client/executor/common/src/runtime_blob/runtime_blob.rs b/client/executor/common/src/runtime_blob/runtime_blob.rs
index 6541f9f5d966d..aac023e960c79 100644
--- a/client/executor/common/src/runtime_blob/runtime_blob.rs
+++ b/client/executor/common/src/runtime_blob/runtime_blob.rs
@@ -16,14 +16,18 @@
// You should have received a copy of the GNU General Public License
// along with this program. If not, see .
-use parity_wasm::elements::{DataSegment, Module as RawModule, deserialize_buffer, serialize};
-
+use pwasm_utils::{
+ parity_wasm::elements::{
+ DataSegment, Module, deserialize_buffer, serialize, Internal,
+ },
+ export_mutable_globals,
+};
use crate::error::WasmError;
/// A bunch of information collected from a WebAssembly module.
#[derive(Clone)]
pub struct RuntimeBlob {
- raw_module: RawModule,
+ raw_module: Module,
}
impl RuntimeBlob {
@@ -42,7 +46,7 @@ impl RuntimeBlob {
///
/// Returns `Err` if the wasm code cannot be deserialized.
pub fn new(wasm_code: &[u8]) -> Result {
- let raw_module: RawModule = deserialize_buffer(wasm_code)
+ let raw_module: Module = deserialize_buffer(wasm_code)
.map_err(|e| WasmError::Other(format!("cannot deserialize module: {:?}", e)))?;
Ok(Self { raw_module })
}
@@ -74,7 +78,7 @@ impl RuntimeBlob {
/// Perform an instrumentation that makes sure that the mutable globals are exported.
pub fn expose_mutable_globals(&mut self) {
- pwasm_utils::export_mutable_globals(&mut self.raw_module, "exported_internal_global");
+ export_mutable_globals(&mut self.raw_module, "exported_internal_global");
}
/// Returns an iterator of all globals which were exported by [`expose_mutable_globals`].
@@ -87,7 +91,7 @@ impl RuntimeBlob {
.map(|es| es.entries())
.unwrap_or(&[]);
exports.iter().filter_map(|export| match export.internal() {
- parity_wasm::elements::Internal::Global(_)
+ Internal::Global(_)
if export.field().starts_with("exported_internal_global") =>
{
Some(export.field())
@@ -112,7 +116,7 @@ impl RuntimeBlob {
}
/// Destructure this structure into the underlying parity-wasm Module.
- pub fn into_inner(self) -> RawModule {
+ pub fn into_inner(self) -> Module {
self.raw_module
}
}
diff --git a/client/executor/wasmi/Cargo.toml b/client/executor/wasmi/Cargo.toml
index cfe9dd7108cf2..4c3054d5d10c2 100644
--- a/client/executor/wasmi/Cargo.toml
+++ b/client/executor/wasmi/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
log = "0.4.8"
-wasmi = "0.6.2"
+wasmi = "0.9.0"
codec = { package = "parity-scale-codec", version = "2.0.0" }
sc-executor-common = { version = "0.9.0", path = "../common" }
sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" }
diff --git a/client/executor/wasmtime/Cargo.toml b/client/executor/wasmtime/Cargo.toml
index b9f2dd1a9d92f..4583c1ab82027 100644
--- a/client/executor/wasmtime/Cargo.toml
+++ b/client/executor/wasmtime/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
log = "0.4.8"
scoped-tls = "1.0"
-parity-wasm = "0.41.0"
+parity-wasm = "0.42.0"
codec = { package = "parity-scale-codec", version = "2.0.0" }
sc-executor-common = { version = "0.9.0", path = "../common" }
sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" }
@@ -23,7 +23,6 @@ sp-runtime-interface = { version = "3.0.0", path = "../../../primitives/runtime-
sp-core = { version = "3.0.0", path = "../../../primitives/core" }
sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" }
wasmtime = "0.24.0"
-pwasm-utils = "0.14.0"
[dev-dependencies]
assert_matches = "1.3.0"
diff --git a/frame/contracts/Cargo.toml b/frame/contracts/Cargo.toml
index f09e61c3e5baf..71a45a9dfa6b4 100644
--- a/frame/contracts/Cargo.toml
+++ b/frame/contracts/Cargo.toml
@@ -15,8 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
log = { version = "0.4", default-features = false }
-parity-wasm = { version = "0.42", default-features = false }
-pwasm-utils = { version = "0.17", default-features = false }
+pwasm-utils = { version = "0.18", default-features = false }
serde = { version = "1", optional = true, features = ["derive"] }
smallvec = { version = "1", default-features = false, features = ["const_generics"] }
wasmi-validation = { version = "0.4", default-features = false }
@@ -61,7 +60,6 @@ std = [
"sp-sandbox/std",
"frame-support/std",
"frame-system/std",
- "parity-wasm/std",
"pwasm-utils/std",
"wasmi-validation/std",
"pallet-contracts-primitives/std",
diff --git a/frame/contracts/src/benchmarking/code.rs b/frame/contracts/src/benchmarking/code.rs
index 930996a437c5b..b9bd693f1c2c7 100644
--- a/frame/contracts/src/benchmarking/code.rs
+++ b/frame/contracts/src/benchmarking/code.rs
@@ -25,10 +25,16 @@
//! compiles it down into a `WasmModule` that can be used as a contract's code.
use crate::Config;
-use parity_wasm::elements::{
- Instruction, Instructions, FuncBody, ValueType, BlockType, Section, CustomSection,
+use pwasm_utils::{
+ stack_height::inject_limiter,
+ parity_wasm::{
+ elements::{
+ self, Instruction, Instructions, FuncBody, ValueType, BlockType, Section,
+ CustomSection,
+ },
+ builder,
+ },
};
-use pwasm_utils::stack_height::inject_limiter;
use sp_core::crypto::UncheckedFrom;
use sp_runtime::traits::Hash;
use sp_sandbox::{EnvironmentDefinitionBuilder, Memory};
@@ -127,7 +133,7 @@ where
let func_offset = u32::try_from(def.imported_functions.len()).unwrap();
// Every contract must export "deploy" and "call" functions
- let mut contract = parity_wasm::builder::module()
+ let mut contract = builder::module()
// deploy function (first internal function)
.function()
.signature().build()
@@ -166,7 +172,7 @@ where
// Import supervisor functions. They start with idx 0.
for func in def.imported_functions {
- let sig = parity_wasm::builder::signature()
+ let sig = builder::signature()
.with_params(func.params)
.with_results(func.return_type.into_iter().collect())
.build_sig();
@@ -174,7 +180,7 @@ where
contract = contract.import()
.module(func.module)
.field(func.name)
- .with_external(parity_wasm::elements::External::Function(sig))
+ .with_external(elements::External::Function(sig))
.build();
}
@@ -264,7 +270,7 @@ where
/// `instantiate_with_code` for different sizes of wasm modules. The generated module maximizes
/// instrumentation runtime by nesting blocks as deeply as possible given the byte budget.
pub fn sized(target_bytes: u32) -> Self {
- use parity_wasm::elements::Instruction::{If, I32Const, Return, End};
+ use self::elements::Instruction::{If, I32Const, Return, End};
// Base size of a contract is 63 bytes and each expansion adds 6 bytes.
// We do one expansion less to account for the code section and function body
// size fields inside the binary wasm module representation which are leb128 encoded
@@ -496,7 +502,7 @@ pub mod body {
/// Replace the locals of the supplied `body` with `num` i64 locals.
pub fn inject_locals(body: &mut FuncBody, num: u32) {
- use parity_wasm::elements::Local;
+ use self::elements::Local;
*body.locals_mut() = (0..num).map(|i| Local::new(i, ValueType::I64)).collect()
}
}
diff --git a/frame/contracts/src/benchmarking/mod.rs b/frame/contracts/src/benchmarking/mod.rs
index 2ba32069cbe36..bb04e9b2cf32f 100644
--- a/frame/contracts/src/benchmarking/mod.rs
+++ b/frame/contracts/src/benchmarking/mod.rs
@@ -39,7 +39,7 @@ use self::{
use codec::Encode;
use frame_benchmarking::{benchmarks, account, whitelisted_caller, impl_benchmark_test_suite};
use frame_system::{Pallet as System, RawOrigin};
-use parity_wasm::elements::{Instruction, ValueType, BlockType};
+use pwasm_utils::parity_wasm::elements::{Instruction, ValueType, BlockType, BrTableData};
use sp_runtime::traits::{Hash, Bounded, Zero};
use sp_std::{default::Default, convert::{TryInto}, vec::Vec, vec};
use pallet_contracts_primitives::RentProjection;
@@ -1934,7 +1934,7 @@ benchmarks! {
// 1 * w_param + 0.5 * 2 * w_param + 0.25 * 4 * w_param
instr_br_table {
let r in 0 .. INSTR_BENCHMARK_BATCHES;
- let table = Box::new(parity_wasm::elements::BrTableData {
+ let table = Box::new(BrTableData {
table: Box::new([0, 1, 2]),
default: 1,
});
@@ -1968,7 +1968,7 @@ benchmarks! {
.cloned()
.cycle()
.take((e / 2) as usize).collect();
- let table = Box::new(parity_wasm::elements::BrTableData {
+ let table = Box::new(BrTableData {
table: entry.into_boxed_slice(),
default: 0,
});
diff --git a/frame/contracts/src/schedule.rs b/frame/contracts/src/schedule.rs
index 67f531f2ba6ac..686861d28bbc4 100644
--- a/frame/contracts/src/schedule.rs
+++ b/frame/contracts/src/schedule.rs
@@ -26,8 +26,7 @@ use pallet_contracts_proc_macro::{ScheduleDebug, WeightDebug};
use frame_support::{DefaultNoBound, weights::Weight};
use sp_std::{marker::PhantomData, vec::Vec};
use codec::{Encode, Decode};
-use parity_wasm::elements;
-use pwasm_utils::rules;
+use pwasm_utils::{parity_wasm::elements, rules};
use sp_runtime::RuntimeDebug;
/// How many API calls are executed in a single batch. The reason for increasing the amount
@@ -635,7 +634,7 @@ impl Schedule {
impl<'a, T: Config> rules::Rules for ScheduleRules<'a, T> {
fn instruction_cost(&self, instruction: &elements::Instruction) -> Option {
- use parity_wasm::elements::Instruction::*;
+ use self::elements::Instruction::*;
let w = &self.schedule.instruction_weights;
let max_params = self.schedule.limits.parameters;
diff --git a/frame/contracts/src/wasm/env_def/macros.rs b/frame/contracts/src/wasm/env_def/macros.rs
index fbaf7282140b2..b7358f6aa2345 100644
--- a/frame/contracts/src/wasm/env_def/macros.rs
+++ b/frame/contracts/src/wasm/env_def/macros.rs
@@ -28,15 +28,18 @@ macro_rules! convert_args {
macro_rules! gen_signature {
( ( $( $params: ty ),* ) ) => (
{
- parity_wasm::elements::FunctionType::new(convert_args!($($params),*), vec![])
+ pwasm_utils::parity_wasm::elements::FunctionType::new(
+ convert_args!($($params),*), vec![],
+ )
}
);
( ( $( $params: ty ),* ) -> $returns: ty ) => (
{
- parity_wasm::elements::FunctionType::new(convert_args!($($params),*), vec![{
- use $crate::wasm::env_def::ConvertibleToWasm; <$returns>::VALUE_TYPE
- }])
+ pwasm_utils::parity_wasm::elements::FunctionType::new(
+ convert_args!($($params),*),
+ vec![{use $crate::wasm::env_def::ConvertibleToWasm; <$returns>::VALUE_TYPE}],
+ )
}
);
}
@@ -214,7 +217,12 @@ macro_rules! define_env {
pub struct $init_name;
impl $crate::wasm::env_def::ImportSatisfyCheck for $init_name {
- fn can_satisfy(module: &[u8], name: &[u8], func_type: &parity_wasm::elements::FunctionType) -> bool {
+ fn can_satisfy(
+ module: &[u8],
+ name: &[u8],
+ func_type: &pwasm_utils::parity_wasm::elements::FunctionType,
+ ) -> bool
+ {
#[cfg(not(feature = "unstable-interface"))]
if module == b"__unstable__" {
return false;
@@ -247,8 +255,7 @@ macro_rules! define_env {
#[cfg(test)]
mod tests {
- use parity_wasm::elements::FunctionType;
- use parity_wasm::elements::ValueType;
+ use pwasm_utils::parity_wasm::elements::{FunctionType, ValueType};
use sp_runtime::traits::Zero;
use sp_sandbox::{ReturnValue, Value};
use crate::{
diff --git a/frame/contracts/src/wasm/env_def/mod.rs b/frame/contracts/src/wasm/env_def/mod.rs
index 6d33444b04dfe..5855befd34cb2 100644
--- a/frame/contracts/src/wasm/env_def/mod.rs
+++ b/frame/contracts/src/wasm/env_def/mod.rs
@@ -19,7 +19,7 @@ use super::Runtime;
use crate::exec::Ext;
use sp_sandbox::Value;
-use parity_wasm::elements::{FunctionType, ValueType};
+use pwasm_utils::parity_wasm::elements::{FunctionType, ValueType};
#[macro_use]
pub mod macros;
diff --git a/frame/contracts/src/wasm/prepare.rs b/frame/contracts/src/wasm/prepare.rs
index e595c32555936..2b52d9438904d 100644
--- a/frame/contracts/src/wasm/prepare.rs
+++ b/frame/contracts/src/wasm/prepare.rs
@@ -24,7 +24,7 @@ use crate::{
chain_extension::ChainExtension,
wasm::{PrefabWasmModule, env_def::ImportSatisfyCheck},
};
-use parity_wasm::elements::{self, Internal, External, MemoryType, Type, ValueType};
+use pwasm_utils::parity_wasm::elements::{self, Internal, External, MemoryType, Type, ValueType};
use sp_runtime::traits::Hash;
use sp_std::prelude::*;
@@ -105,7 +105,7 @@ impl<'a, T: Config> ContractModule<'a, T> {
return Ok(());
};
for instr in code_section.bodies().iter().flat_map(|body| body.code().elements()) {
- use parity_wasm::elements::Instruction::BrTable;
+ use self::elements::Instruction::BrTable;
if let BrTable(table) = instr {
if table.table.len() > limit as usize {
return Err("BrTable's immediate value is too big.")
@@ -484,7 +484,7 @@ pub fn reinstrument_contract(
#[cfg(feature = "runtime-benchmarks")]
pub mod benchmarking {
use super::*;
- use parity_wasm::elements::FunctionType;
+ use super::elements::FunctionType;
impl ImportSatisfyCheck for () {
fn can_satisfy(_module: &[u8], _name: &[u8], _func_type: &FunctionType) -> bool {
diff --git a/frame/contracts/src/wasm/runtime.rs b/frame/contracts/src/wasm/runtime.rs
index 3701c0d607345..99dcab17cf12d 100644
--- a/frame/contracts/src/wasm/runtime.rs
+++ b/frame/contracts/src/wasm/runtime.rs
@@ -24,7 +24,7 @@ use crate::{
wasm::env_def::ConvertibleToWasm,
schedule::HostFnWeights,
};
-use parity_wasm::elements::ValueType;
+use pwasm_utils::parity_wasm::elements::ValueType;
use frame_support::{dispatch::DispatchError, ensure, traits::Get, weights::Weight};
use sp_std::prelude::*;
use codec::{Decode, DecodeAll, Encode};
diff --git a/primitives/core/Cargo.toml b/primitives/core/Cargo.toml
index 3d9cf1287e051..146dee2cfa1d6 100644
--- a/primitives/core/Cargo.toml
+++ b/primitives/core/Cargo.toml
@@ -20,7 +20,7 @@ serde = { version = "1.0.101", optional = true, features = ["derive"] }
byteorder = { version = "1.3.2", default-features = false }
primitive-types = { version = "0.9.0", default-features = false, features = ["codec"] }
impl-serde = { version = "0.3.0", optional = true }
-wasmi = { version = "0.6.2", optional = true }
+wasmi = { version = "0.9.0", optional = true }
hash-db = { version = "0.15.2", default-features = false }
hash256-std-hasher = { version = "0.15.2", default-features = false }
base58 = { version = "0.1.0", optional = true }
diff --git a/primitives/sandbox/Cargo.toml b/primitives/sandbox/Cargo.toml
index 9efe5cde7a426..dc6103bfa6ada 100755
--- a/primitives/sandbox/Cargo.toml
+++ b/primitives/sandbox/Cargo.toml
@@ -13,7 +13,7 @@ readme = "README.md"
targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
-wasmi = { version = "0.6.2", optional = true }
+wasmi = { version = "0.9.0", optional = true }
sp-core = { version = "3.0.0", default-features = false, path = "../core" }
sp-std = { version = "3.0.0", default-features = false, path = "../std" }
sp-io = { version = "3.0.0", default-features = false, path = "../io" }
diff --git a/primitives/wasm-interface/Cargo.toml b/primitives/wasm-interface/Cargo.toml
index 1721df4a86685..97171310b4154 100644
--- a/primitives/wasm-interface/Cargo.toml
+++ b/primitives/wasm-interface/Cargo.toml
@@ -14,7 +14,7 @@ readme = "README.md"
targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
-wasmi = { version = "0.6.2", optional = true }
+wasmi = { version = "0.9.0", optional = true }
impl-trait-for-tuples = "0.2.1"
sp-std = { version = "3.0.0", path = "../std", default-features = false }
codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }