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[ModuleInterface] Print missing imports in swiftinterface

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Hack to fix swiftinterfaces in case of missing imports. We can get rid
of this logic when we don't leak the use of non-locally imported things
in API.
This commit is contained in:
Alexis Laferrière
2022-08-19 10:31:21 -07:00
parent 9e4a00d115
commit 9e3f5f9cea
10 changed files with 77 additions and 0 deletions
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25
lib/AST/Module.cpp
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@@ -1570,6 +1570,11 @@ void ModuleDecl::getImportedModules(SmallVectorImpl<ImportedModule> &modules,
FORWARD(getImportedModules, (modules, filter));
}
void ModuleDecl::getMissingImportedModules(
SmallVectorImpl<ImportedModule> &imports) const {
FORWARD(getMissingImportedModules, (imports));
}
void
SourceFile::getImportedModules(SmallVectorImpl<ImportedModule> &modules,
ModuleDecl::ImportFilter filter) const {
@@ -1604,6 +1609,12 @@ SourceFile::getImportedModules(SmallVectorImpl<ImportedModule> &modules,
}
}
void SourceFile::getMissingImportedModules(
SmallVectorImpl<ImportedModule> &modules) const {
for (auto module : MissingImportedModules)
modules.push_back(module);
}
void SourceFile::dumpSeparatelyImportedOverlays() const {
for (auto &pair : separatelyImportedOverlays) {
auto &underlying = std::get<0>(pair);
@@ -2535,6 +2546,20 @@ RestrictedImportKind SourceFile::getRestrictedImportKind(const ModuleDecl *modul
if (imports.isImportedBy(module, getParentModule()))
return RestrictedImportKind::None;
if (importKind == RestrictedImportKind::Implicit &&
module->getLibraryLevel() == LibraryLevel::API) {
// Hack to fix swiftinterfaces in case of missing imports.
// We can get rid of this logic when we don't leak the use of non-locally
// imported things in API.
ImportPath::Element pathElement = {module->getName(), SourceLoc()};
auto pathArray = getASTContext().AllocateCopy(
llvm::makeArrayRef(pathElement));
auto missingImport = ImportedModule(
ImportPath::Access(pathArray),
const_cast<ModuleDecl *>(module));
addMissingImportedModule(missingImport);
}
return importKind;
}