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Merge pull request #66513 from xedin/init-accessor-diagnostics

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[Sema/SIL] Improve diagnostics related to init accessors
This commit is contained in:
Pavel Yaskevich
2023-06-14 09:57:08 -07:00
committed by GitHub
parent 183902da47 34c8cf60f1
commit 2b8a39724c
17 changed files with 738 additions and 49 deletions
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6
lib/AST/Decl.cpp
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@@ -7168,6 +7168,12 @@ bool VarDecl::isMemberwiseInitialized(bool preferDeclaredProperties) const {
isBackingStorageForDeclaredProperty(this))
return false;
// If this is a computed property with `init` accessor, it's
// memberwise initializable when it could be used to initialize
// other stored properties.
if (auto *init = getAccessor(AccessorKind::Init))
return init->getAttrs().hasAttribute<InitializesAttr>();
// If this is a computed property, it's not memberwise initialized unless
// the caller has asked for the declared properties and it is either a
// `lazy` property or a property with an attached wrapper.