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Differential D119833 Diff 408824 clang/lib/Sema/SemaDecl.cpp

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clang/lib/Sema/SemaDecl.cpp

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Show First 20 Lines • Show All 1,588 Lines • ▼ Show 20 Linesbool Sema::CheckRedeclarationModuleOwnership(NamedDecl *New, NamedDecl *Old) {
// [module.interface]p7: // [module.interface]p7:
// A declaration is attached to a module as follows: // A declaration is attached to a module as follows:
// - If the declaration is a non-dependent friend declaration that nominates a // - If the declaration is a non-dependent friend declaration that nominates a
// function with a declarator-id that is a qualified-id or template-id or that // function with a declarator-id that is a qualified-id or template-id or that
// nominates a class other than with an elaborated-type-specifier with neither // nominates a class other than with an elaborated-type-specifier with neither
// a nested-name-specifier nor a simple-template-id, it is attached to the // a nested-name-specifier nor a simple-template-id, it is attached to the
// module to which the friend is attached ([basic.link]). // module to which the friend is attached ([basic.link]).
if (New->getFriendObjectKind() && if (New->getFriendObjectKind() &&
Old->getOwningModuleForLinkage() != New->getOwningModuleForLinkage()) { Old->getModuleAttachment() != New->getModuleAttachment()) {
New->setLocalOwningModule(Old->getOwningModule()); New->setLocalOwningModule(Old->getOwningModule());
makeMergedDefinitionVisible(New); makeMergedDefinitionVisible(New);
return false; return false;
} }
Module *NewM = New->getOwningModule(); Module *NewM = New->getOwningModule();
Module *OldM = Old->getOwningModule(); Module *OldM = Old->getOwningModule();
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