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Sema: Downgrade nonisolated lazy error to warning until -swift-version 6 #77690

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Merged
merged 1 commit into from
Nov 20, 2024
Merged

Sema: Downgrade nonisolated lazy error to warning until -swift-version 6 #77690

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2 changes: 1 addition & 1 deletion lib/Sema/TypeCheckAttr.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7265,7 +7265,7 @@ void AttributeChecker::visitNonisolatedAttr(NonisolatedAttr *attr) {

if (var->getAttrs().hasAttribute<LazyAttr>()) {
diagnoseAndRemoveAttr(attr, diag::nonisolated_lazy)
.warnUntilSwiftVersionIf(attr->isImplicit(), 6);
.warnUntilSwiftVersion(6);
return;
}

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20 changes: 10 additions & 10 deletions test/Concurrency/actor_isolation.swift
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Expand Up @@ -834,29 +834,29 @@ actor LazyActor {
lazy var l25: Int = { [unowned self] in self.l }()

nonisolated lazy var l31: Int = { v }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
// expected-warning@-2 {{actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode}}
nonisolated lazy var l32: Int = v
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l33: Int = { self.v }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
// expected-warning@-2 {{actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode}}
nonisolated lazy var l34: Int = self.v
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l35: Int = { [unowned self] in self.v }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
// expected-warning@-2 {{actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode}}

nonisolated lazy var l41: Int = { l }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l42: Int = l
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l43: Int = { self.l }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l44: Int = self.l
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
nonisolated lazy var l45: Int = { [unowned self] in self.l }()
// expected-error@-1 {{'nonisolated' is not supported on lazy properties}}
// expected-warning@-1 {{'nonisolated' is not supported on lazy properties; this is an error in the Swift 6 language mode}}
}

// Infer global actors from context only for instance members.
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