message: Enable threads in spectests.
diff: @@ -167,6 +167,7 @@ mod tests {
  let mut features = wabt::Features::new();
  features.enable_simd();
  + features.enable_threads();
  let mut parser: ScriptParser =
  ScriptParser::from_source_and_name_with_features(&source, filename, features)
  .expect(&format!("Failed to parse script {}", &filename));
  @@ -203,7 +204,10 @@ mod tests {
  let spectest_import_object =
  get_spectest_import_object(&registered_modules);
  let config = CompilerConfig {
  - features: Features { simd: true },
  + features: Features {
  + simd: true,
  + threads: true,
  + },
  ..Default::default()
  };
  let module = wasmer_runtime_core::compile_with_config(
  @@ -630,7 +634,10 @@ mod tests {
  // println!("AssertInvalid");
  let result = panic::catch_unwind(|| {
  let config = CompilerConfig {
  - features: Features { simd: true },
  + features: Features {
  + simd: true,
  + threads: true,
  + },
  ..Default::default()
  };
  wasmer_runtime_core::compile_with_config(
  @@ -681,7 +688,10 @@ mod tests {
  let result = panic::catch_unwind(|| {
  let config = CompilerConfig {
  - features: Features { simd: true },
  + features: Features {
  + simd: true,
  + threads: true,
  + },
  ..Default::default()
  };
  wasmer_runtime_core::compile_with_config(
  @@ -798,7 +808,10 @@ mod tests {
  let spectest_import_object =
  get_spectest_import_object(&registered_modules);
  let config = CompilerConfig {
  - features: Features { simd: true },
  + features: Features {
  + simd: true,
  + threads: true,
  + },
  ..Default::default()
  };
  let module = wasmer_runtime_core::compile_with_config(
  