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//! Defines the structs used to construct configurations.
use crate::WasmEdgeResult;
#[cfg(feature = "aot")]
use crate::{CompilerOptimizationLevel, CompilerOutputFormat};
use wasmedge_sys as sys;
/// Defines a builder for creating a [Config].
#[derive(Debug, Default)]
pub struct ConfigBuilder {
common_config: CommonConfigOptions,
stat_config: Option<StatisticsConfigOptions>,
#[cfg(feature = "aot")]
compiler_config: Option<CompilerConfigOptions>,
runtime_config: Option<RuntimeConfigOptions>,
host_config: Option<HostRegistrationConfigOptions>,
}
impl ConfigBuilder {
/// Creates a new [ConfigBuilder] with the given [CommonConfigOptions] setting.
pub fn new(options: CommonConfigOptions) -> Self {
Self {
common_config: options,
stat_config: None,
#[cfg(feature = "aot")]
compiler_config: None,
runtime_config: None,
host_config: None,
}
}
/// Sets the [StatisticsConfigOptions] for the [ConfigBuilder].
///
/// # Argument
///
/// - `options` specifies the [StatisticsConfigOptions] settings to set.
pub fn with_statistics_config(self, options: StatisticsConfigOptions) -> Self {
Self {
stat_config: Some(options),
..self
}
}
/// Sets the [RuntimeConfigOptions] for the [ConfigBuilder].
///
/// # Argument
///
/// - `options` specifies the [RuntimeConfigOptions] settings to set.
pub fn with_runtime_config(self, options: RuntimeConfigOptions) -> Self {
Self {
runtime_config: Some(options),
..self
}
}
/// Sets the [CompilerConfigOptions] for the [ConfigBuilder].
///
/// # Argument
///
/// - `options` specifies the [CompilerConfigOptions] settings to set.
#[cfg(feature = "aot")]
pub fn with_compiler_config(self, options: CompilerConfigOptions) -> Self {
Self {
compiler_config: Some(options),
..self
}
}
/// Sets the [HostRegistrationConfigOptions] for the [ConfigBuilder].
///
/// # Argument
///
/// - `options` specifies the [HostRegistrationConfigOptions] settings to set.
pub fn with_host_registration_config(self, options: HostRegistrationConfigOptions) -> Self {
Self {
host_config: Some(options),
..self
}
}
/// Creates a new [Config] from the [ConfigBuilder].
///
/// # Errors
///
/// If fail to create a [Config], then an error is returned.
pub fn build(self) -> WasmEdgeResult<Config> {
let mut inner = sys::Config::create()?;
inner.mutable_globals(self.common_config.mutable_globals);
inner.non_trap_conversions(self.common_config.non_trap_conversions);
inner.sign_extension_operators(self.common_config.sign_extension_operators);
inner.multi_value(self.common_config.multi_value);
inner.bulk_memory_operations(self.common_config.bulk_memory_operations);
inner.reference_types(self.common_config.reference_types);
inner.simd(self.common_config.simd);
inner.multi_memories(self.common_config.multi_memories);
inner.threads(self.common_config.threads);
inner.tail_call(self.common_config.tail_call);
inner.function_references(self.common_config.function_references);
inner.interpreter_mode(self.common_config.interpreter_mode);
if let Some(stat_config) = self.stat_config {
inner.count_instructions(stat_config.count_instructions);
inner.measure_cost(stat_config.measure_cost);
inner.measure_time(stat_config.measure_time);
}
#[cfg(feature = "aot")]
if let Some(compiler_config) = self.compiler_config {
inner.set_aot_compiler_output_format(compiler_config.out_format);
inner.set_aot_optimization_level(compiler_config.opt_level);
inner.dump_ir(compiler_config.dump_ir);
inner.generic_binary(compiler_config.generic_binary);
inner.interruptible(compiler_config.interruptible);
}
if let Some(runtim_config) = self.runtime_config {
inner.set_max_memory_pages(runtim_config.max_memory_pages);
}
if let Some(host_config) = self.host_config {
inner.wasi(host_config.wasi);
}
Ok(Config { inner })
}
}
/// Defines [Config] struct used to check/set the configuration options.
///
/// # Example
///
/// The following code shows how to create a [Config] with [ConfigBuilder].
///
/// ```rust
///
/// use wasmedge_sdk::{config::{Config, ConfigBuilder, CommonConfigOptions, StatisticsConfigOptions, RuntimeConfigOptions, HostRegistrationConfigOptions}};
/// use wasmedge_types::{CompilerOutputFormat, CompilerOptimizationLevel};
///
/// let common_options = CommonConfigOptions::default()
/// .bulk_memory_operations(true)
/// .multi_value(true)
/// .mutable_globals(true)
/// .non_trap_conversions(true)
/// .reference_types(true)
/// .sign_extension_operators(true)
/// .simd(true);
///
/// let stat_options = StatisticsConfigOptions::default()
/// .count_instructions(true)
/// .measure_cost(true)
/// .measure_time(true);
///
/// let runtime_options = RuntimeConfigOptions::default().max_memory_pages(1024);
///
/// let host_options = HostRegistrationConfigOptions::default()
/// .wasi(true);
///
/// let result = ConfigBuilder::new(common_options)
/// .with_statistics_config(stat_options)
/// .with_runtime_config(runtime_options)
/// .with_host_registration_config(host_options)
/// .build();
/// assert!(result.is_ok());
/// let config = result.unwrap();
/// ```
#[derive(Debug, Clone)]
pub struct Config {
pub(crate) inner: sys::Config,
}
impl Config {
/// Checks if the host registration wasi option turns on or not.
pub fn wasi_enabled(&self) -> bool {
self.inner.wasi_enabled()
}
/// Returns the number of the memory pages available.
pub fn max_memory_pages(&self) -> u32 {
self.inner.get_max_memory_pages()
}
/// Checks if the ImportExportMutGlobals option turns on or not.
pub fn mutable_globals_enabled(&self) -> bool {
self.inner.mutable_globals_enabled()
}
/// Checks if the NonTrapFloatToIntConversions option turns on or not.
pub fn non_trap_conversions_enabled(&self) -> bool {
self.inner.non_trap_conversions_enabled()
}
/// Checks if the SignExtensionOperators option turns on or not.
pub fn sign_extension_operators_enabled(&self) -> bool {
self.inner.sign_extension_operators_enabled()
}
/// Checks if the MultiValue option turns on or not.
pub fn multi_value_enabled(&self) -> bool {
self.inner.multi_value_enabled()
}
/// Checks if the BulkMemoryOperations option turns on or not.
pub fn bulk_memory_operations_enabled(&self) -> bool {
self.inner.bulk_memory_operations_enabled()
}
/// Checks if the ReferenceTypes option turns on or not.
pub fn reference_types_enabled(&self) -> bool {
self.inner.reference_types_enabled()
}
/// Checks if the SIMD option turns on or not.
pub fn simd_enabled(&self) -> bool {
self.inner.simd_enabled()
}
/// Checks if the MultiMemories option turns on or not.
pub fn multi_memories_enabled(&self) -> bool {
self.inner.multi_memories_enabled()
}
/// Checks if the Threads option turns on or not.
pub fn threads_enabled(&self) -> bool {
self.inner.threads_enabled()
}
/// Checks if the TailCall option turns on or not.
pub fn tail_call_enabled(&self) -> bool {
self.inner.tail_call_enabled()
}
/// Checks if the FunctionReferences option turns on or not.
pub fn function_references_enabled(&self) -> bool {
self.inner.function_references_enabled()
}
/// Checks if the `ForceInterpreter` option turns on or not.
pub fn interpreter_mode_enabled(&self) -> bool {
self.inner.interpreter_mode_enabled()
}
/// Returns the optimization level of AOT compiler.
#[cfg(feature = "aot")]
pub fn optimization_level(&self) -> CompilerOptimizationLevel {
self.inner.get_aot_optimization_level()
}
/// Returns the output binary format of AOT compiler.
#[cfg(feature = "aot")]
pub fn out_format(&self) -> CompilerOutputFormat {
self.inner.get_aot_compiler_output_format()
}
/// Checks if the dump IR option turns on or not.
#[cfg(feature = "aot")]
pub fn dump_ir_enabled(&self) -> bool {
self.inner.dump_ir_enabled()
}
/// Checks if the generic binary option of AOT compiler turns on or not.
#[cfg(feature = "aot")]
pub fn generic_binary_enabled(&self) -> bool {
self.inner.generic_binary_enabled()
}
/// Checks if the `Interruptible` option of AOT Compiler turns on or not.
#[cfg(feature = "aot")]
pub fn interruptible_enabled(&self) -> bool {
self.inner.interruptible_enabled()
}
/// Checks if the instruction counting option turns on or not.
pub fn instruction_counting_enabled(&self) -> bool {
self.inner.is_instruction_counting()
}
/// Checks if the cost measuring option turns on or not.
pub fn cost_measuring_enabled(&self) -> bool {
self.inner.is_cost_measuring()
}
/// Checks if the cost measuring option turns on or not.
pub fn time_measuring_enabled(&self) -> bool {
self.inner.is_time_measuring()
}
}
/// Defines the common configuration options.
///
/// [CommonConfigOptions] is used to set the common configuration options, which are
///
/// - `ImportExportMutGlobals` supports mutable imported and exported globals.
///
/// Also see [Import/Export Mutable Globals Proposal](https://github.com/WebAssembly/mutable-global/blob/master/proposals/mutable-global/Overview.md#importexport-mutable-globals).
///
/// - `NonTrapFloatToIntConversions` supports the non-trapping float-to-int conversion.
///
/// Also see [Non-trapping Float-to-int Conversions Proposal](https://github.com/WebAssembly/spec/blob/main/proposals/nontrapping-float-to-int-conversion/Overview.md).
///
/// - `SignExtensionOperators` supports new integer instructions for sign-extending 8-bit, 16-bit, and 32-bit values.
///
/// Also see [Sign-extension Operators Proposal](https://github.com/WebAssembly/spec/blob/main/proposals/sign-extension-ops/Overview.md).
///
/// - `MultiValue` supports functions and instructions with multiple return values, and blocks with inputs.
///
/// Also see [Multi-value Extension](https://github.com/WebAssembly/spec/blob/main/proposals/multi-value/Overview.md).
///
/// - `BulkMemoryOperations` supports bulk memory operations.
///
/// Also see [Bulk Memory Operations Proposal](https://github.com/WebAssembly/spec/blob/main/proposals/bulk-memory-operations/Overview.md#motivation-for-bulk-memory-operations).
///
/// - `ReferenceTypes` supports reference types.
///
/// Also see [Reference Types Proposal](https://github.com/WebAssembly/spec/blob/main/proposals/reference-types/Overview.md).
///
/// - `SIMD` supports 128-bit packed SIMD extension to WebAssembly.
///
/// Also see [SIMD Proposal](https://github.com/WebAssembly/spec/blob/main/proposals/simd/SIMD.md).
#[derive(Debug, Clone, Copy)]
pub struct CommonConfigOptions {
mutable_globals: bool,
non_trap_conversions: bool,
sign_extension_operators: bool,
multi_value: bool,
bulk_memory_operations: bool,
reference_types: bool,
simd: bool,
multi_memories: bool,
threads: bool,
tail_call: bool,
function_references: bool,
interpreter_mode: bool,
}
impl CommonConfigOptions {
/// Creates a new instance of [CommonConfigOptions].
///
/// The default options are:
/// * mutable_globals: true,
/// * non_trap_conversions: true,
/// * sign_extension_operators: true,
/// * multi_value: true,
/// * bulk_memory_operations: true,
/// * reference_types: true,
/// * simd: true,
/// * multi_memories: false,
/// * threads: false,
/// * tail_call: false,
/// * function_references: false,
/// * interpreter_mode: false,
pub fn new() -> Self {
Self {
mutable_globals: true,
non_trap_conversions: true,
sign_extension_operators: true,
multi_value: true,
bulk_memory_operations: true,
reference_types: true,
simd: true,
multi_memories: false,
threads: false,
tail_call: false,
function_references: false,
interpreter_mode: false,
}
}
/// Enables or disables the ImportExportMutGlobals option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn mutable_globals(self, enable: bool) -> Self {
Self {
mutable_globals: enable,
..self
}
}
/// Enables or disables the NonTrapFloatToIntConversions option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn non_trap_conversions(self, enable: bool) -> Self {
Self {
non_trap_conversions: enable,
..self
}
}
/// Enables or disables the SignExtensionOperators option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn sign_extension_operators(self, enable: bool) -> Self {
Self {
sign_extension_operators: enable,
..self
}
}
/// Enables or disables the MultiValue option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn multi_value(self, enable: bool) -> Self {
Self {
multi_value: enable,
..self
}
}
/// Enables or disables the BulkMemoryOperations option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn bulk_memory_operations(self, enable: bool) -> Self {
Self {
bulk_memory_operations: enable,
..self
}
}
/// Enables or disables the ReferenceTypes option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn reference_types(self, enable: bool) -> Self {
Self {
reference_types: enable,
..self
}
}
/// Enables or disables the SIMD option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn simd(self, enable: bool) -> Self {
Self {
simd: enable,
..self
}
}
/// Enables or disables the MultiMemories option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn multi_memories(self, enable: bool) -> Self {
Self {
multi_memories: enable,
..self
}
}
/// Enables or disables the Threads option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn threads(self, enable: bool) -> Self {
Self {
threads: enable,
..self
}
}
/// Enables or disables the TailCall option.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn tail_call(self, enable: bool) -> Self {
Self {
tail_call: enable,
..self
}
}
/// Enables or disables the FunctionReferences option.
///
/// # Argument
///
/// * `enable` - Whether the option turns on or not.
pub fn function_references(self, enable: bool) -> Self {
Self {
function_references: enable,
..self
}
}
/// Enables or disables the `ForceInterpreter` option.
///
/// # Argument
///
/// * `enable` - Whether the option turns on or not.
pub fn interpreter_mode(self, enable: bool) -> Self {
Self {
interpreter_mode: enable,
..self
}
}
}
impl Default for CommonConfigOptions {
/// Creates a new default instance of [CommonConfigOptions].
///
/// The default options are:
/// * mutable_globals: true,
/// * non_trap_conversions: true,
/// * sign_extension_operators: true,
/// * multi_value: true,
/// * bulk_memory_operations: true,
/// * reference_types: true,
/// * simd: true,
/// * multi_memories: false,
/// * threads: false,
/// * tail_call: false,
/// * function_references: false,
/// * interpreter_mode: false,
fn default() -> Self {
Self::new()
}
}
/// Defines a group of configuration options for AOT compiler.
///
/// [CompilerConfigOptions] is used to set the AOT compiler related configuration options, which are
///
/// - Compiler Optimization Levels
/// - `O0` performs as many optimizations as possible.
///
/// - `O1` optimizes quickly without destroying debuggability
/// - `02` optimizes for fast execution as much as possible without triggering significant incremental
/// compile time or code size growth
/// - `O3` optimizes for fast execution as much as possible
/// - `Os` optimizes for small code size as much as possible without triggering significant incremental
/// compile time or execution time slowdowns
/// - `Oz` optimizes for small code size as much as possible
/// - Compiler Output Formats
/// - `Native` specifies the output format is native dynamic library (`*.wasm.so`)
/// - `Wasm` specifies the output format is WebAssembly with AOT compiled codes in custom section (`*.wasm`).
///
/// - `dump_ir` determines if AOT compiler generates IR or not
/// - `generic_binary` determines if AOT compiler generates the generic binary or not.
/// - `interruptible` determines if AOT compiler generates interruptible binary or not.
///
/// The configuration options above are only effective to [AOT compiler](crate::Compiler).
#[cfg(feature = "aot")]
#[derive(Debug, Clone, Copy)]
pub struct CompilerConfigOptions {
out_format: CompilerOutputFormat,
opt_level: CompilerOptimizationLevel,
dump_ir: bool,
generic_binary: bool,
interruptible: bool,
}
#[cfg(feature = "aot")]
impl CompilerConfigOptions {
/// Creates a new instance of [CompilerConfigOptions].
pub fn new() -> Self {
Self {
out_format: CompilerOutputFormat::Wasm,
opt_level: CompilerOptimizationLevel::O3,
dump_ir: false,
generic_binary: false,
interruptible: false,
}
}
/// Sets the output binary format of AOT compiler.
///
/// # Argument
///
/// - `format` specifies the format of the output binary.
pub fn out_format(self, format: CompilerOutputFormat) -> Self {
Self {
out_format: format,
..self
}
}
/// Sets the optimization level of AOT compiler.
///
/// # Argument
///
/// - `level` specifies the optimization level of AOT compiler.
pub fn optimization_level(self, level: CompilerOptimizationLevel) -> Self {
Self {
opt_level: level,
..self
}
}
/// Sets the dump IR option of AOT compiler.
///
/// # Argument
///
/// - `enable` specifies if dump ir or not.
pub fn dump_ir(self, enable: bool) -> Self {
Self {
dump_ir: enable,
..self
}
}
/// Sets the generic binary option of AOT compiler.
///
/// # Argument
///
/// - `enable` specifies if generate the generic binary or not when perform AOT compilation.
pub fn generic_binary(self, enable: bool) -> Self {
Self {
generic_binary: enable,
..self
}
}
/// Enables or Disables the `Interruptible` option of AOT compiler.
///
/// This option determines to generate interruptible binary or not when compilation in AOT compiler.
///
/// # Argument
///
/// - `enable` specifies if turn on the `Interruptible` option.
pub fn interruptible(self, enable: bool) -> Self {
Self {
interruptible: enable,
..self
}
}
}
#[cfg(feature = "aot")]
impl Default for CompilerConfigOptions {
fn default() -> Self {
Self::new()
}
}
/// Defines a group of runtime configuration options.
///
/// [RuntimeConfigOptions] is used to set the runtime configuration options, which are
///
/// - `maximum_memory_page` limits the page size of [Memory](crate::Memory). This option is only effective to
/// [Executor](crate::Executor).
#[derive(Debug, Clone, Copy)]
pub struct RuntimeConfigOptions {
max_memory_pages: u32,
}
impl RuntimeConfigOptions {
/// Creates a new instance of [RuntimeConfigOptions].
pub fn new() -> Self {
Self {
max_memory_pages: 65536,
}
}
/// Sets the maximum number of the memory pages available.
///
/// # Argument
///
/// - `count` specifies the page count (64KB per page).
pub fn max_memory_pages(self, count: u32) -> Self {
Self {
max_memory_pages: count,
}
}
}
impl Default for RuntimeConfigOptions {
fn default() -> Self {
Self::new()
}
}
/// Defines a group of the statistics configuration options.
///
/// [StatisticsConfigOptions] is used to set the statistics configuration options, which are
///
/// - `count_instructions` determines if measuring the count of instructions when running a compiled or pure WASM.
///
/// - `measure_cost` determines if measuring the instruction costs when running a compiled or pure WASM.
///
/// - `measure_time` determines if measuring the running time when running a compiled or pure WASM.
#[derive(Debug, Default, Clone, Copy)]
pub struct StatisticsConfigOptions {
count_instructions: bool,
measure_cost: bool,
measure_time: bool,
}
impl StatisticsConfigOptions {
/// Creates a new instance of [StatisticsConfigOptions].
pub fn new() -> Self {
Self::default()
}
/// Sets the instruction counting option.
///
/// # Argument
///
/// - `enable` specifies if support instruction counting or not when execution after AOT compilation.
pub fn count_instructions(self, enable: bool) -> Self {
Self {
count_instructions: enable,
..self
}
}
/// Sets the cost measuring option.
///
/// # Argument
///
/// - `enable` specifies if support cost measuring or not when execution after AOT compilation.
pub fn measure_cost(self, enable: bool) -> Self {
Self {
measure_cost: enable,
..self
}
}
/// Sets the time measuring option.
///
/// # Argument
///
/// - `enable` specifies if support time measuring or not when execution after AOT compilation.
pub fn measure_time(self, enable: bool) -> Self {
Self {
measure_time: enable,
..self
}
}
}
/// Defines the host registration configuration options.
///
/// [HostRegistrationConfigOptions] is used to set the host registration configuration options, which are
///
/// - `Wasi` turns on the `WASI` support.
#[derive(Debug, Default, Clone, Copy)]
pub struct HostRegistrationConfigOptions {
wasi: bool,
}
impl HostRegistrationConfigOptions {
/// Creates a new instance of [HostRegistrationConfigOptions].
pub fn new() -> Self {
Self::default()
}
/// Enables or disables host registration wasi.
///
/// # Argument
///
/// - `enable` specifies if the option turns on or not.
pub fn wasi(self, enable: bool) -> Self {
Self { wasi: enable }
}
}
#[cfg(test)]
#[cfg(feature = "aot")]
mod tests {
use super::*;
#[test]
fn test_config_create() {
let common_options = CommonConfigOptions::default()
.bulk_memory_operations(true)
.multi_value(true)
.mutable_globals(true)
.non_trap_conversions(true)
.reference_types(true)
.sign_extension_operators(true)
.simd(true)
.multi_memories(true)
.interpreter_mode(true);
let compiler_options = CompilerConfigOptions::default()
.dump_ir(true)
.generic_binary(true)
.interruptible(true)
.optimization_level(CompilerOptimizationLevel::O0)
.out_format(CompilerOutputFormat::Native);
let stat_options = StatisticsConfigOptions::default()
.count_instructions(true)
.measure_cost(true)
.measure_time(true);
let runtime_options = RuntimeConfigOptions::default().max_memory_pages(1024);
let host_options = HostRegistrationConfigOptions::default().wasi(true);
let result = ConfigBuilder::new(common_options)
.with_statistics_config(stat_options)
.with_compiler_config(compiler_options)
.with_runtime_config(runtime_options)
.with_host_registration_config(host_options)
.build();
assert!(result.is_ok());
let config = result.unwrap();
// check common config options
assert!(config.bulk_memory_operations_enabled());
assert!(config.multi_value_enabled());
assert!(config.mutable_globals_enabled());
assert!(config.non_trap_conversions_enabled());
assert!(config.reference_types_enabled());
assert!(config.sign_extension_operators_enabled());
assert!(config.simd_enabled());
assert!(config.multi_memories_enabled());
assert!(config.interpreter_mode_enabled());
// check compiler config options
assert!(config.dump_ir_enabled());
assert!(config.generic_binary_enabled());
assert!(config.interruptible_enabled());
assert_eq!(config.optimization_level(), CompilerOptimizationLevel::O0);
assert_eq!(config.out_format(), CompilerOutputFormat::Native);
// check statistics config options
assert!(config.instruction_counting_enabled());
assert!(config.cost_measuring_enabled());
assert!(config.time_measuring_enabled());
// check runtime config options
assert_eq!(config.max_memory_pages(), 1024);
assert!(config.wasi_enabled());
}
#[test]
fn test_config_copy() {
let common_config = CommonConfigOptions::default()
.simd(false)
.multi_memories(true);
let compiler_config =
CompilerConfigOptions::default().optimization_level(CompilerOptimizationLevel::O0);
let stat_config = StatisticsConfigOptions::default().measure_time(false);
let runtime_config = RuntimeConfigOptions::default().max_memory_pages(1024);
let host_config = HostRegistrationConfigOptions::default().wasi(true);
let result = ConfigBuilder::new(common_config)
.with_statistics_config(stat_config)
.with_compiler_config(compiler_config)
.with_runtime_config(runtime_config)
.with_host_registration_config(host_config)
.build();
assert!(result.is_ok());
let config = result.unwrap();
assert!(!config.simd_enabled());
assert!(config.multi_memories_enabled());
assert_eq!(config.optimization_level(), CompilerOptimizationLevel::O0);
assert!(!config.time_measuring_enabled());
assert_eq!(config.max_memory_pages(), 1024);
assert!(config.wasi_enabled());
// make a copy
let config_copied = config.clone();
assert!(!config_copied.simd_enabled());
assert!(config_copied.multi_memories_enabled());
assert_eq!(
config_copied.optimization_level(),
CompilerOptimizationLevel::O0
);
assert!(!config.time_measuring_enabled());
assert_eq!(config_copied.max_memory_pages(), 1024);
assert!(config_copied.wasi_enabled());
}
}