Swift Package IndexBuild Information
Successful build of SwiftStella, reference 1.2.1 (20f6ba), with Swift 6.1 for macOS (SPM) on 4 Jun 2025 18:40:00 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Artem-Goldenberg/SwiftStella.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Artem-Goldenberg/SwiftStella
* tag 1.2.1 -> FETCH_HEAD
HEAD is now at 20f6ba8 Parser and printer bugs fixes
Submodule path 'Tests/StellaTests/Resources/stella-tests': checked out 'bf7625462487bd38f67068c904b5a6ff9c805dc0'
Submodule 'stella-tests' (https://github.com/Zelourses/stella-tests.git) registered for path 'Tests/StellaTests/Resources/stella-tests'
Cloning into '/Users/admin/builder/spi-builder-workspace/Tests/StellaTests/Resources/stella-tests'...
Cloned https://github.com/Artem-Goldenberg/SwiftStella.git
Revision (git rev-parse @):
20f6ba87379fb0689102461e38fb85cb49526756
SUCCESS checkout https://github.com/Artem-Goldenberg/SwiftStella.git at 1.2.1
Fetching https://github.com/davedufresne/SwiftParsec.git
[1/1429] Fetching swiftparsec
Fetched https://github.com/davedufresne/SwiftParsec.git from cache (0.97s)
Computing version for https://github.com/davedufresne/SwiftParsec.git
Computed https://github.com/davedufresne/SwiftParsec.git at 4.0.1 (4.34s)
Creating working copy for https://github.com/davedufresne/SwiftParsec.git
Working copy of https://github.com/davedufresne/SwiftParsec.git resolved at 4.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "swiftstella",
"name": "SwiftStella",
"url": "https://github.com/Artem-Goldenberg/SwiftStella.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftStella",
"dependencies": [
{
"identity": "swiftparsec",
"name": "SwiftParsec",
"url": "https://github.com/davedufresne/SwiftParsec.git",
"version": "4.0.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftParsec",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/Artem-Goldenberg/SwiftStella.git
[1/1256] Fetching swiftstella
Fetched https://github.com/Artem-Goldenberg/SwiftStella.git from cache (0.76s)
Fetching https://github.com/davedufresne/SwiftParsec.git from cache
Fetched https://github.com/davedufresne/SwiftParsec.git from cache (0.43s)
Computing version for https://github.com/davedufresne/SwiftParsec.git
Computed https://github.com/davedufresne/SwiftParsec.git at 4.0.1 (0.49s)
Creating working copy for https://github.com/davedufresne/SwiftParsec.git
Working copy of https://github.com/davedufresne/SwiftParsec.git resolved at 4.0.1
Creating working copy for https://github.com/Artem-Goldenberg/SwiftStella.git
Working copy of https://github.com/Artem-Goldenberg/SwiftStella.git resolved at 1.2.1 (20f6ba8)
warning: '.resolve-product-dependencies': dependency 'swiftstella' is not used by any target
Found 1 product dependencies
- SwiftParsec
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/Artem-Goldenberg/SwiftStella.git
https://github.com/Artem-Goldenberg/SwiftStella.git
{
"dependencies" : [
{
"identity" : "swiftparsec",
"requirement" : {
"range" : [
{
"lower_bound" : "4.0.1",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/davedufresne/SwiftParsec.git"
}
],
"manifest_display_name" : "SwiftStella",
"name" : "SwiftStella",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Stella",
"targets" : [
"Stella"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "TestGenerator",
"targets" : [
"TestGenerator"
],
"type" : {
"executable" : null
}
},
{
"name" : "QuickParse",
"targets" : [
"QuickParse"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "TestGenerator",
"module_type" : "SwiftTarget",
"name" : "TestGenerator",
"path" : "Sources/TestGenerator",
"product_memberships" : [
"TestGenerator"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"Stella"
],
"type" : "executable"
},
{
"c99name" : "StellaTests",
"module_type" : "SwiftTarget",
"name" : "StellaTests",
"path" : "Tests/StellaTests",
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/StellaTests/Resources/printed-code",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/StellaTests/Resources/printed-trees",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/StellaTests/Resources/stella-tests",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"ParserTest.swift",
"PrinterTest.swift",
"TestUtils.swift"
],
"target_dependencies" : [
"Stella"
],
"type" : "test"
},
{
"c99name" : "Stella",
"module_type" : "SwiftTarget",
"name" : "Stella",
"path" : "Sources/Stella",
"product_dependencies" : [
"SwiftParsec"
],
"product_memberships" : [
"Stella",
"TestGenerator",
"QuickParse"
],
"sources" : [
"Parser/Builder.swift",
"Parser/ConcreteSyntax.swift",
"Parser/Expression.swift",
"Parser/ExpressionParts.swift",
"Parser/PatternParser.swift",
"Parser/Program.swift",
"Parser/TypeParser.swift",
"Parser/Utils.swift",
"Pattern.swift",
"Printer/ExpressionPrinter.swift",
"Printer/Printer.swift",
"Syntax.swift",
"SyntaxExtensions.swift",
"Type.swift"
],
"type" : "library"
},
{
"c99name" : "QuickParse",
"module_type" : "SwiftTarget",
"name" : "QuickParse",
"path" : "Sources/QuickParse",
"product_memberships" : [
"QuickParse"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"Stella"
],
"type" : "executable"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/13] Write sources
[4/13] Write TestGenerator-entitlement.plist
[4/13] Write QuickParse-entitlement.plist
[6/13] Write swift-version-2F0A5646E1D333AE.txt
[8/36] Emitting module SwiftParsec
[9/38] Compiling SwiftParsec RangeReplaceableCollectionInsertion.swift
[10/38] Compiling SwiftParsec SequenceAggregation.swift
[11/38] Compiling SwiftParsec GenericParser.swift
[12/38] Compiling SwiftParsec GenericTokenParser.swift
[13/38] Compiling SwiftParsec LanguageDefinition.swift
[14/38] Compiling SwiftParsec UInt16.swift
[15/38] Compiling SwiftParsec UnicodeScalar.swift
[16/38] Compiling SwiftParsec SequenceConversion.swift
[17/38] Compiling SwiftParsec SetAggregation.swift
[18/38] Compiling SwiftParsec ParseError.swift
[19/38] Compiling SwiftParsec Parsec.swift
[20/38] Compiling SwiftParsec CharacterSet.swift
[21/38] Compiling SwiftParsec CollectionAggregation.swift
[22/38] Compiling SwiftParsec CombinatorParsers.swift
[23/38] Compiling SwiftParsec CharacterConversion.swift
[24/38] Compiling SwiftParsec CharacterMembership.swift
[25/38] Compiling SwiftParsec CharacterParsers.swift
[26/38] Compiling SwiftParsec Permutation.swift
[27/38] Compiling SwiftParsec Position.swift
[28/38] Compiling SwiftParsec Configuration.swift
[29/38] Compiling SwiftParsec Either.swift
[30/38] Compiling SwiftParsec ExpressionParser.swift
[31/38] Compiling SwiftParsec String.swift
[32/38] Compiling SwiftParsec TokenParser.swift
[33/52] Compiling Stella ExpressionPrinter.swift
[34/52] Compiling Stella SyntaxExtensions.swift
[35/52] Compiling Stella Syntax.swift
[36/52] Compiling Stella TypeParser.swift
[37/52] Compiling Stella Utils.swift
[38/53] Compiling Stella Expression.swift
[39/53] Compiling Stella ExpressionParts.swift
[40/53] Emitting module Stella
[41/53] Compiling Stella Printer.swift
[42/53] Compiling Stella Pattern.swift
[43/53] Compiling Stella PatternParser.swift
[44/53] Compiling Stella Program.swift
[45/53] Compiling Stella Builder.swift
[46/53] Compiling Stella ConcreteSyntax.swift
[47/53] Compiling Stella Type.swift
[48/57] Emitting module QuickParse
[49/57] Compiling QuickParse main.swift
[49/57] Write Objects.LinkFileList
[51/57] Compiling TestGenerator main.swift
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:15:11: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
16 | quit(with: "Failed to go to the resource directory")
17 | }
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:19:27: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
17 | }
18 |
19 | let goodSources = try fm.contentsOfDirectory(atPath: "stella-tests/ok")
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
20 | let errorFolders = try fm.contentsOfDirectory(atPath: "stella-tests/bad")
21 |
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:20:28: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
18 |
19 | let goodSources = try fm.contentsOfDirectory(atPath: "stella-tests/ok")
20 | let errorFolders = try fm.contentsOfDirectory(atPath: "stella-tests/bad")
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
21 |
22 | if fm.fileExists(atPath: "printed-trees") {
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:22:8: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
20 | let errorFolders = try fm.contentsOfDirectory(atPath: "stella-tests/bad")
21 |
22 | if fm.fileExists(atPath: "printed-trees") {
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
23 | try fm.removeItem(atPath: "printed-trees")
24 | }
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:23:13: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
21 |
22 | if fm.fileExists(atPath: "printed-trees") {
23 | try fm.removeItem(atPath: "printed-trees")
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
24 | }
25 | if fm.fileExists(atPath: "printed-code") {
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:25:8: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
23 | try fm.removeItem(atPath: "printed-trees")
24 | }
25 | if fm.fileExists(atPath: "printed-code") {
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
26 | try fm.removeItem(atPath: "printed-code")
27 | }
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:26:13: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
24 | }
25 | if fm.fileExists(atPath: "printed-code") {
26 | try fm.removeItem(atPath: "printed-code")
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
27 | }
28 |
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:29:9: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
27 | }
28 |
29 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
30 | atPath: "printed-trees/ok",
31 | withIntermediateDirectories: true
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:33:9: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
31 | withIntermediateDirectories: true
32 | )
33 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
34 | atPath: "printed-trees/bad",
35 | withIntermediateDirectories: false
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:37:9: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
35 | withIntermediateDirectories: false
36 | )
37 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
38 | atPath: "printed-code/ok",
39 | withIntermediateDirectories: true
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:41:9: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
39 | withIntermediateDirectories: true
40 | )
41 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
42 | atPath: "printed-code/bad",
43 | withIntermediateDirectories: false
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:55:13: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
53 | continue
54 | }
55 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
56 | atPath: "printed-trees/bad/\(folder)",
57 | withIntermediateDirectories: false
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:59:13: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
57 | withIntermediateDirectories: false
58 | )
59 | try fm.createDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
60 | atPath: "printed-code/bad/\(folder)",
61 | withIntermediateDirectories: false
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:63:27: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
12 | }
13 |
14 | func generate() throws {
| `- note: add '@MainActor' to make global function 'generate()' part of global actor 'MainActor'
15 | guard fm.changeCurrentDirectoryPath("Tests/StellaTests/Resources") else {
16 | quit(with: "Failed to go to the resource directory")
:
61 | withIntermediateDirectories: false
62 | )
63 | for source in try fm.contentsOfDirectory(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
64 | atPath: "stella-tests/bad/\(folder)"
65 | ) {
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:93:18: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
71 | }
72 |
73 | func parseFile(at relativePath: String) throws {
| `- note: add '@MainActor' to make global function 'parseFile(at:)' part of global actor 'MainActor'
74 | if !relativePath.contains(".st") && relativePath != "ok/infer_cons" {
75 | print("Skipping '\(relativePath)'")
:
91 |
92 | do { // save ast
93 | let ok = fm.createFile(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
94 | atPath: "printed-trees/\(relativePath).txt",
95 | contents: treeText
/Users/admin/builder/spi-builder-workspace/Sources/TestGenerator/main.swift:106:18: warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
2 | import Stella
3 |
4 | let fm = FileManager.default
| `- note: let declared here
5 |
6 | do {
:
71 | }
72 |
73 | func parseFile(at relativePath: String) throws {
| `- note: add '@MainActor' to make global function 'parseFile(at:)' part of global actor 'MainActor'
74 | if !relativePath.contains(".st") && relativePath != "ok/infer_cons" {
75 | print("Skipping '\(relativePath)'")
:
104 |
105 | do { // save pretty-printed code
106 | let ok = fm.createFile(
| `- warning: main actor-isolated let 'fm' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
107 | atPath: "printed-code/\(relativePath)",
108 | contents: tree.code.data(using: .utf8)
[52/57] Emitting module TestGenerator
[52/57] Write Objects.LinkFileList
[53/57] Linking TestGenerator
[54/57] Linking QuickParse
[55/57] Applying TestGenerator
[56/57] Applying QuickParse
Build complete! (8.88s)
Build complete.
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Done.