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logic: avoided triggering clang assertion when indexing lambda with return type that is specified but has neither declaration nor definition. (issue #318)

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This commit is contained in:
malte_langkabel
2017-01-23 16:51:31 +01:00
parent 314f07c7b4
commit c73599d64e
1 changed files with 13 additions and 1 deletions
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src/lib_cxx/data/parser/cxx/name_resolver/CxxDeclNameResolver.cpp
+13 -1
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@@ -44,7 +44,19 @@ std::shared_ptr<CxxDeclName> CxxDeclNameResolver::getName(const clang::NamedDecl
(clang::isa<clang::CXXRecordDecl>(declaration)) && (clang::isa<clang::CXXRecordDecl>(declaration)) &&
(clang::dyn_cast<clang::CXXRecordDecl>(declaration)->isLambda())) (clang::dyn_cast<clang::CXXRecordDecl>(declaration)->isLambda()))
{ {
declaration = clang::dyn_cast<clang::CXXRecordDecl>(declaration)->getLambdaCallOperator(); // avoid triggering assert
clang::DeclarationName Name =
clang::dyn_cast<clang::CXXRecordDecl>(declaration)->getASTContext().DeclarationNames.getCXXOperatorName(clang::OO_Call);
clang::DeclContext::lookup_result Calls = clang::dyn_cast<clang::CXXRecordDecl>(declaration)->lookup(Name);
if (Calls.empty())
{
declaration = nullptr;
declName = std::make_shared<CxxDeclName>("unsolved-lambda", std::vector<std::string>());
}
else
{
declaration = clang::dyn_cast<clang::CXXRecordDecl>(declaration)->getLambdaCallOperator();
}
} }
if (declaration) if (declaration)