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PR for llvm/llvm-project#72621 #779

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merged 1 commit into from
Nov 20, 2023
Merged

PR for llvm/llvm-project#72621 #779

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3 changes: 2 additions & 1 deletion clang-tools-extra/clangd/XRefs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1857,7 +1857,8 @@ std::vector<const CXXRecordDecl *> findRecordTypeAt(ParsedAST &AST,

if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {
// If this is a variable, use the type of the variable.
Records.push_back(VD->getType().getTypePtr()->getAsCXXRecordDecl());
if (const auto *RD = VD->getType().getTypePtr()->getAsCXXRecordDecl())
Records.push_back(RD);
continue;
}

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15 changes: 14 additions & 1 deletion clang-tools-extra/clangd/unittests/TypeHierarchyTests.cpp
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Expand Up @@ -78,6 +78,19 @@ int main() {
}
}

TEST(FindRecordTypeAt, Nonexistent) {
Annotations Source(R"cpp(
int *wa^ldo;
)cpp");
TestTU TU = TestTU::withCode(Source.code());
auto AST = TU.build();

for (Position Pt : Source.points()) {
auto Records = findRecordTypeAt(AST, Pt);
ASSERT_THAT(Records, SizeIs(0));
}
}

TEST(FindRecordTypeAt, Method) {
Annotations Source(R"cpp(
struct Child2 {
Expand Down Expand Up @@ -119,7 +132,7 @@ int main() {

for (Position Pt : Source.points()) {
// A field does not unambiguously specify a record type
// (possible associated reocrd types could be the field's type,
// (possible associated record types could be the field's type,
// or the type of the record that the field is a member of).
EXPECT_THAT(findRecordTypeAt(AST, Pt), SizeIs(0));
}
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