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Merge remote-tracking branch 'origin/master' into master-next

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swift_jenkins
2020-01-06 12:17:27 -08:00
parent 6d299dbd53 231773357b
commit 70bfa0cfc1
33 changed files with 429 additions and 52 deletions
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16
tools/swift-api-digester/swift-api-digester.cpp
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@@ -789,6 +789,22 @@ void swift::ide::api::SDKNodeDeclType::diagnose(SDKNode *Right) {
emitDiag(Loc, diag::super_class_changed, LSuperClass, RSuperClass);
}
}
// Check for @_hasMissingDesignatedInitializers and
// @_inheritsConvenienceInitializers changes.
if (isOpen() && R->isOpen()) {
// It's not safe to add new, invisible designated inits to open
// classes.
if (!hasMissingDesignatedInitializers() &&
R->hasMissingDesignatedInitializers())
R->emitDiag(R->getLoc(), diag::added_invisible_designated_init);
}
// It's not safe to stop inheriting convenience inits, it changes
// the set of initializers that are available.
if (inheritsConvenienceInitializers() &&
!R->inheritsConvenienceInitializers())
R->emitDiag(R->getLoc(), diag::not_inheriting_convenience_inits);
break;
}
default: