Swift Package IndexBuild Information
Failed to build Regulate, reference 0.2.0 (3dbaf3), with Swift 6.3 for Wasm on 13 Apr 2026 11:45:05 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sideeffect-io/Regulate.git
Reference: 0.2.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/sideeffect-io/Regulate
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at 3dbaf34 Merge pull request #1 from sideeffect-io/feature/task-extensions
Cloned https://github.com/sideeffect-io/Regulate.git
Revision (git rev-parse @):
3dbaf34cf489792e9b944be5a3aaa31e20ff5b03
SUCCESS checkout https://github.com/sideeffect-io/Regulate.git at 0.2.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/sideeffect-io/Regulate.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling Regulate Button+Regulated.swift
[4/10] Compiling Regulate RegulatedButtonStyle.swift
[5/10] Compiling Regulate Regulator.swift
/host/spi-builder-workspace/Sources/Regulator.swift:10:46: error: cannot find type 'ObservableObject' in scope
8 | import Foundation
9 |
10 | public protocol Regulator<Value>: AnyObject, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
11 | associatedtype Value
12 | init()
/host/spi-builder-workspace/Sources/Regulator.swift:16:16: error: cannot find type 'DispatchTimeInterval' in scope
14 | func cancel()
15 | var output: (@Sendable (Value) async -> Void)? { get set }
16 | var dueTime: DispatchTimeInterval { get set }
| `- error: cannot find type 'DispatchTimeInterval' in scope
17 | }
18 |
[6/10] Compiling Regulate Throttler.swift
/host/spi-builder-workspace/Sources/Regulator.swift:10:46: error: cannot find type 'ObservableObject' in scope
8 | import Foundation
9 |
10 | public protocol Regulator<Value>: AnyObject, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
11 | associatedtype Value
12 | init()
/host/spi-builder-workspace/Sources/Throttler.swift:18:14: error: cannot find type 'DispatchTimeInterval' in scope
16 | /// - Returns: the throttled regulator
17 | static func throttle(
18 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
19 | latest: Bool = true,
20 | output: @Sendable @escaping (Success) async -> Void
/host/spi-builder-workspace/Sources/Throttler.swift:88:23: error: cannot find type 'DispatchTimeInterval' in scope
86 |
87 | public var output: (@Sendable (Value) async -> Void)?
88 | public var dueTime: DispatchTimeInterval
| `- error: cannot find type 'DispatchTimeInterval' in scope
89 |
90 | private let latest: Bool
/host/spi-builder-workspace/Sources/Throttler.swift:91:21: error: cannot find type 'os_unfair_lock_t' in scope
89 |
90 | private let latest: Bool
91 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_t' in scope
92 | private var stateMachine = StateMachine()
93 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Throttler.swift:91:61: error: cannot find type 'os_unfair_lock_s' in scope
89 |
90 | private let latest: Bool
91 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_s' in scope
92 | private var stateMachine = StateMachine()
93 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Throttler.swift:105:14: error: cannot find type 'DispatchTimeInterval' in scope
103 | /// - output: the block to execute once the regulation is done
104 | public init(
105 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
106 | latest: Bool = true,
107 | output: (@Sendable (Value) async -> Void)? = nil
/host/spi-builder-workspace/Sources/Throttler.swift:40:59: error: cannot find type 'ObservableObject' in scope
38 | /// // will only print an index once every 2 seconds (the latest received index before the `tick`)
39 | /// ```
40 | public final class Throttler<Value>: @unchecked Sendable, ObservableObject, Regulator {
| `- error: cannot find type 'ObservableObject' in scope
41 | struct StateMachine {
42 | enum State {
/host/spi-builder-workspace/Sources/Regulator.swift:16:16: error: cannot find type 'DispatchTimeInterval' in scope
14 | func cancel()
15 | var output: (@Sendable (Value) async -> Void)? { get set }
16 | var dueTime: DispatchTimeInterval { get set }
| `- error: cannot find type 'DispatchTimeInterval' in scope
17 | }
18 |
/host/spi-builder-workspace/Sources/Throttler.swift:22:14: error: argument passed to call that takes no arguments
20 | output: @Sendable @escaping (Success) async -> Void
21 | ) -> some Regulator<Success> {
22 | Throttler(dueTime: dueTime, latest: latest, output: output)
| `- error: argument passed to call that takes no arguments
23 | }
24 | }
/host/spi-builder-workspace/Sources/Throttler.swift:96:14: error: argument passed to call that takes no arguments
94 |
95 | public convenience init() {
96 | self.init(dueTime: .never, latest: true, output: nil)
| `- error: argument passed to call that takes no arguments
97 | }
98 |
/host/spi-builder-workspace/Sources/Throttler.swift:96:25: error: cannot infer contextual base in reference to member 'never'
94 |
95 | public convenience init() {
96 | self.init(dueTime: .never, latest: true, output: nil)
| `- error: cannot infer contextual base in reference to member 'never'
97 | }
98 |
/host/spi-builder-workspace/Sources/Throttler.swift:96:54: error: 'nil' requires a contextual type
94 |
95 | public convenience init() {
96 | self.init(dueTime: .never, latest: true, output: nil)
| `- error: 'nil' requires a contextual type
97 | }
98 |
/host/spi-builder-workspace/Sources/Throttler.swift:109:30: error: cannot find 'os_unfair_lock' in scope
107 | output: (@Sendable (Value) async -> Void)? = nil
108 | ) {
109 | self.lock.initialize(to: os_unfair_lock())
| `- error: cannot find 'os_unfair_lock' in scope
110 | self.dueTime = dueTime
111 | self.latest = latest
/host/spi-builder-workspace/Sources/Throttler.swift:118:5: error: cannot find 'os_unfair_lock_lock' in scope
116 | var shouldStartAThrottle = false
117 |
118 | os_unfair_lock_lock(self.lock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
119 | shouldStartAThrottle = self.stateMachine.newValue(value)
120 | os_unfair_lock_unlock(self.lock)
/host/spi-builder-workspace/Sources/Throttler.swift:120:5: error: cannot find 'os_unfair_lock_unlock' in scope
118 | os_unfair_lock_lock(self.lock)
119 | shouldStartAThrottle = self.stateMachine.newValue(value)
120 | os_unfair_lock_unlock(self.lock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
121 |
122 | if shouldStartAThrottle {
/host/spi-builder-workspace/Sources/Throttler.swift:132:13: error: cannot find 'os_unfair_lock_lock' in scope
130 | var hasTickedOutput: StateMachine.HasTickedOutput
131 |
132 | os_unfair_lock_lock(self.lock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
133 | hasTickedOutput = self.stateMachine.hasTicked()
134 | os_unfair_lock_unlock(self.lock)
/host/spi-builder-workspace/Sources/Throttler.swift:134:13: error: cannot find 'os_unfair_lock_unlock' in scope
132 | os_unfair_lock_lock(self.lock)
133 | hasTickedOutput = self.stateMachine.hasTicked()
134 | os_unfair_lock_unlock(self.lock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
135 |
136 | switch hasTickedOutput {
[7/10] Compiling Regulate DispatchTimeInterval+Nanoseconds.swift
/host/spi-builder-workspace/Sources/Supporting/DispatchTimeInterval+Nanoseconds.swift:10:11: error: cannot find type 'DispatchTimeInterval' in scope
8 | import Foundation
9 |
10 | extension DispatchTimeInterval {
| `- error: cannot find type 'DispatchTimeInterval' in scope
11 | var nanoseconds: UInt64 {
12 | switch self {
[8/10] Compiling Regulate Binding+Regulate.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/10] Emitting module Regulate
/host/spi-builder-workspace/Sources/Regulator.swift:10:46: error: cannot find type 'ObservableObject' in scope
8 | import Foundation
9 |
10 | public protocol Regulator<Value>: AnyObject, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
11 | associatedtype Value
12 | init()
/host/spi-builder-workspace/Sources/Debouncer.swift:17:14: error: cannot find type 'DispatchTimeInterval' in scope
15 | /// - Returns: the debounced regulator
16 | static func debounce(
17 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
18 | output: @Sendable @escaping (Success) async -> Void
19 | ) -> some Regulator<Success> {
/host/spi-builder-workspace/Sources/Debouncer.swift:41:18: error: cannot find type 'DispatchTime' in scope
39 | struct DueValue {
40 | let value: Value
41 | let dueTime: DispatchTime
| `- error: cannot find type 'DispatchTime' in scope
42 | }
43 |
/host/spi-builder-workspace/Sources/Debouncer.swift:83:23: error: cannot find type 'DispatchTimeInterval' in scope
81 |
82 | public var output: (@Sendable (Value) async -> Void)?
83 | public var dueTime: DispatchTimeInterval
| `- error: cannot find type 'DispatchTimeInterval' in scope
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
/host/spi-builder-workspace/Sources/Debouncer.swift:85:21: error: cannot find type 'os_unfair_lock_t' in scope
83 | public var dueTime: DispatchTimeInterval
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_t' in scope
86 | private var stateMachine = StateMachine()
87 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Debouncer.swift:85:61: error: cannot find type 'os_unfair_lock_s' in scope
83 | public var dueTime: DispatchTimeInterval
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_s' in scope
86 | private var stateMachine = StateMachine()
87 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Debouncer.swift:98:14: error: cannot find type 'DispatchTimeInterval' in scope
96 | /// - output: the block to execute once the regulation is done
97 | public init(
98 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
99 | output: (@Sendable (Value) async -> Void)? = nil
100 | ) {
/host/spi-builder-workspace/Sources/Debouncer.swift:38:59: error: cannot find type 'ObservableObject' in scope
36 | /// // will only print "99" 2 seconds after the last call to `push(_:)`
37 | /// ```
38 | public final class Debouncer<Value>: @unchecked Sendable, ObservableObject, Regulator {
| `- error: cannot find type 'ObservableObject' in scope
39 | struct DueValue {
40 | let value: Value
/host/spi-builder-workspace/Sources/Regulator.swift:16:16: error: cannot find type 'DispatchTimeInterval' in scope
14 | func cancel()
15 | var output: (@Sendable (Value) async -> Void)? { get set }
16 | var dueTime: DispatchTimeInterval { get set }
| `- error: cannot find type 'DispatchTimeInterval' in scope
17 | }
18 |
/host/spi-builder-workspace/Sources/Supporting/DispatchTimeInterval+Nanoseconds.swift:10:11: error: cannot find type 'DispatchTimeInterval' in scope
8 | import Foundation
9 |
10 | extension DispatchTimeInterval {
| `- error: cannot find type 'DispatchTimeInterval' in scope
11 | var nanoseconds: UInt64 {
12 | switch self {
/host/spi-builder-workspace/Sources/Throttler.swift:18:14: error: cannot find type 'DispatchTimeInterval' in scope
16 | /// - Returns: the throttled regulator
17 | static func throttle(
18 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
19 | latest: Bool = true,
20 | output: @Sendable @escaping (Success) async -> Void
/host/spi-builder-workspace/Sources/Throttler.swift:88:23: error: cannot find type 'DispatchTimeInterval' in scope
86 |
87 | public var output: (@Sendable (Value) async -> Void)?
88 | public var dueTime: DispatchTimeInterval
| `- error: cannot find type 'DispatchTimeInterval' in scope
89 |
90 | private let latest: Bool
/host/spi-builder-workspace/Sources/Throttler.swift:91:21: error: cannot find type 'os_unfair_lock_t' in scope
89 |
90 | private let latest: Bool
91 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_t' in scope
92 | private var stateMachine = StateMachine()
93 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Throttler.swift:91:61: error: cannot find type 'os_unfair_lock_s' in scope
89 |
90 | private let latest: Bool
91 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_s' in scope
92 | private var stateMachine = StateMachine()
93 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Throttler.swift:105:14: error: cannot find type 'DispatchTimeInterval' in scope
103 | /// - output: the block to execute once the regulation is done
104 | public init(
105 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
106 | latest: Bool = true,
107 | output: (@Sendable (Value) async -> Void)? = nil
/host/spi-builder-workspace/Sources/Throttler.swift:40:59: error: cannot find type 'ObservableObject' in scope
38 | /// // will only print an index once every 2 seconds (the latest received index before the `tick`)
39 | /// ```
40 | public final class Throttler<Value>: @unchecked Sendable, ObservableObject, Regulator {
| `- error: cannot find type 'ObservableObject' in scope
41 | struct StateMachine {
42 | enum State {
[10/10] Compiling Regulate Debouncer.swift
/host/spi-builder-workspace/Sources/Regulator.swift:10:46: error: cannot find type 'ObservableObject' in scope
8 | import Foundation
9 |
10 | public protocol Regulator<Value>: AnyObject, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
11 | associatedtype Value
12 | init()
/host/spi-builder-workspace/Sources/Debouncer.swift:17:14: error: cannot find type 'DispatchTimeInterval' in scope
15 | /// - Returns: the debounced regulator
16 | static func debounce(
17 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
18 | output: @Sendable @escaping (Success) async -> Void
19 | ) -> some Regulator<Success> {
/host/spi-builder-workspace/Sources/Debouncer.swift:41:18: error: cannot find type 'DispatchTime' in scope
39 | struct DueValue {
40 | let value: Value
41 | let dueTime: DispatchTime
| `- error: cannot find type 'DispatchTime' in scope
42 | }
43 |
/host/spi-builder-workspace/Sources/Debouncer.swift:83:23: error: cannot find type 'DispatchTimeInterval' in scope
81 |
82 | public var output: (@Sendable (Value) async -> Void)?
83 | public var dueTime: DispatchTimeInterval
| `- error: cannot find type 'DispatchTimeInterval' in scope
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
/host/spi-builder-workspace/Sources/Debouncer.swift:85:21: error: cannot find type 'os_unfair_lock_t' in scope
83 | public var dueTime: DispatchTimeInterval
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_t' in scope
86 | private var stateMachine = StateMachine()
87 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Debouncer.swift:85:61: error: cannot find type 'os_unfair_lock_s' in scope
83 | public var dueTime: DispatchTimeInterval
84 |
85 | private let lock: os_unfair_lock_t = UnsafeMutablePointer<os_unfair_lock_s>.allocate(capacity: 1)
| `- error: cannot find type 'os_unfair_lock_s' in scope
86 | private var stateMachine = StateMachine()
87 | private var task: Task<Void, Never>?
/host/spi-builder-workspace/Sources/Debouncer.swift:98:14: error: cannot find type 'DispatchTimeInterval' in scope
96 | /// - output: the block to execute once the regulation is done
97 | public init(
98 | dueTime: DispatchTimeInterval,
| `- error: cannot find type 'DispatchTimeInterval' in scope
99 | output: (@Sendable (Value) async -> Void)? = nil
100 | ) {
/host/spi-builder-workspace/Sources/Debouncer.swift:38:59: error: cannot find type 'ObservableObject' in scope
36 | /// // will only print "99" 2 seconds after the last call to `push(_:)`
37 | /// ```
38 | public final class Debouncer<Value>: @unchecked Sendable, ObservableObject, Regulator {
| `- error: cannot find type 'ObservableObject' in scope
39 | struct DueValue {
40 | let value: Value
/host/spi-builder-workspace/Sources/Regulator.swift:16:16: error: cannot find type 'DispatchTimeInterval' in scope
14 | func cancel()
15 | var output: (@Sendable (Value) async -> Void)? { get set }
16 | var dueTime: DispatchTimeInterval { get set }
| `- error: cannot find type 'DispatchTimeInterval' in scope
17 | }
18 |
/host/spi-builder-workspace/Sources/Debouncer.swift:20:14: error: argument passed to call that takes no arguments
18 | output: @Sendable @escaping (Success) async -> Void
19 | ) -> some Regulator<Success> {
20 | Debouncer(dueTime: dueTime, output: output)
| `- error: argument passed to call that takes no arguments
21 | }
22 | }
/host/spi-builder-workspace/Sources/Debouncer.swift:90:14: error: argument passed to call that takes no arguments
88 |
89 | public convenience init() {
90 | self.init(dueTime: .never, output: nil)
| `- error: argument passed to call that takes no arguments
91 | }
92 |
/host/spi-builder-workspace/Sources/Debouncer.swift:90:25: error: cannot infer contextual base in reference to member 'never'
88 |
89 | public convenience init() {
90 | self.init(dueTime: .never, output: nil)
| `- error: cannot infer contextual base in reference to member 'never'
91 | }
92 |
/host/spi-builder-workspace/Sources/Debouncer.swift:90:40: error: 'nil' requires a contextual type
88 |
89 | public convenience init() {
90 | self.init(dueTime: .never, output: nil)
| `- error: 'nil' requires a contextual type
91 | }
92 |
/host/spi-builder-workspace/Sources/Debouncer.swift:101:30: error: cannot find 'os_unfair_lock' in scope
99 | output: (@Sendable (Value) async -> Void)? = nil
100 | ) {
101 | self.lock.initialize(to: os_unfair_lock())
| `- error: cannot find 'os_unfair_lock' in scope
102 | self.dueTime = dueTime
103 | self.output = output
/host/spi-builder-workspace/Sources/Debouncer.swift:107:52: error: cannot find 'DispatchTime' in scope
105 |
106 | public func push(_ value: Value) {
107 | let newValue = DueValue(value: value, dueTime: DispatchTime.now().advanced(by: dueTime))
| `- error: cannot find 'DispatchTime' in scope
108 | var shouldStartADebounce = false
109 |
/host/spi-builder-workspace/Sources/Debouncer.swift:110:5: error: cannot find 'os_unfair_lock_lock' in scope
108 | var shouldStartADebounce = false
109 |
110 | os_unfair_lock_lock(self.lock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
111 | shouldStartADebounce = self.stateMachine.newValue(newValue)
112 | os_unfair_lock_unlock(self.lock)
/host/spi-builder-workspace/Sources/Debouncer.swift:112:5: error: cannot find 'os_unfair_lock_unlock' in scope
110 | os_unfair_lock_lock(self.lock)
111 | shouldStartADebounce = self.stateMachine.newValue(newValue)
112 | os_unfair_lock_unlock(self.lock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
113 |
114 | if shouldStartADebounce {
/host/spi-builder-workspace/Sources/Debouncer.swift:125:9: error: cannot find 'os_unfair_lock_lock' in scope
123 |
124 | var output: StateMachine.HasDebouncedOutput
125 | os_unfair_lock_lock(self.lock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
126 | output = self.stateMachine.hasDebouncedCurrentValue()
127 | os_unfair_lock_unlock(self.lock)
/host/spi-builder-workspace/Sources/Debouncer.swift:127:9: error: cannot find 'os_unfair_lock_unlock' in scope
125 | os_unfair_lock_lock(self.lock)
126 | output = self.stateMachine.hasDebouncedCurrentValue()
127 | os_unfair_lock_unlock(self.lock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
128 |
129 | switch output {
/host/spi-builder-workspace/Sources/Debouncer.swift:133:27: error: cannot find 'DispatchTime' in scope
131 | break loop
132 | case .continueDebouncing(let value):
133 | timeToSleep = DispatchTime.now().distance(to: value.dueTime).nanoseconds
| `- error: cannot find 'DispatchTime' in scope
134 | currentValue = value.value
135 | continue loop
BUILD FAILURE 6.3 wasm