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AST: Don't print convenience on actor initializers.

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Although actor initializers can be classified as convenience initializers by
the internals of the compiler, they are not written that way in source and
should not be printed with the `convenience` keyword.

Resolves rdar://130926278.
This commit is contained in:
Allan Shortlidge
2024-07-11 11:43:51 -07:00
parent a55beaa79d
commit 3453b136c3
2 changed files with 8 additions and 11 deletions
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16
lib/AST/ASTPrinter.cpp
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@@ -4285,15 +4285,13 @@ void PrintAST::visitConstructorDecl(ConstructorDecl *decl) {
// Protocol extension initializers are modeled as convenience initializers,
// but they're not written that way in source. Check if we're actually
// printing onto a class.
bool isClassContext;
if (CurrentType) {
isClassContext = CurrentType->getClassOrBoundGenericClass() != nullptr;
} else {
const DeclContext *dc = decl->getDeclContext();
isClassContext = dc->getSelfClassDecl() != nullptr;
}
if (isClassContext) {
Printer.printKeyword("convenience", Options, " ");
ClassDecl *classDecl = CurrentType
? CurrentType->getClassOrBoundGenericClass()
: decl->getDeclContext()->getSelfClassDecl();
if (classDecl) {
// Convenience intializers are also unmarked on actors.
if (!classDecl->isActor())
Printer.printKeyword("convenience", Options, " ");
} else {
assert(decl->getDeclContext()->getExtendedProtocolDecl() &&
"unexpected convenience initializer");

3
test/ModuleInterface/actor_init.swift
View File

@@ -12,8 +12,7 @@
// CHECK-LABEL: public actor TestActor {
@available(SwiftStdlib 5.5, *)
public actor TestActor {
// FIXME: The convenience keyword should be omitted (rdar://130926278)
// CHECK: public convenience init(convenience: Swift.Int)
// CHECK: public init(convenience: Swift.Int)
public init(convenience: Int) {
self.init()
}