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[clang] Adjust LookupTest for UsingTypeLocs 

We no longer traverse the underlying RecordTypeLoc directly, but rather
visit the UsingTypeLoc.

Differential Revision: https://reviews.llvm.org/D121103
This commit is contained in:
Kadir Cetinkaya 2022-03-07 12:51:13 +01:00
parent de29719af2
commit d65952b9bd
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GPG Key ID: E39E36B8D2057ED6
1 changed files with 21 additions and 10 deletions
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31
clang/unittests/Tooling/LookupTest.cpp
View File

@ -8,12 +8,15 @@
#include "clang/Tooling/Refactoring/Lookup.h"
#include "TestVisitor.h"
#include "clang/AST/TypeLoc.h"
#include "clang/Basic/SourceLocation.h"
using namespace clang;
namespace {
struct GetDeclsVisitor : TestVisitor<GetDeclsVisitor> {
std::function<void(CallExpr *)> OnCall;
std::function<void(RecordTypeLoc)> OnRecordTypeLoc;
std::function<void(UsingTypeLoc)> OnUsingTypeLoc;
SmallVector<Decl *, 4> DeclStack;
bool VisitCallExpr(CallExpr *Expr) {
@ -28,6 +31,12 @@ struct GetDeclsVisitor : TestVisitor<GetDeclsVisitor> {
return true;
}
bool VisitUsingTypeLoc(UsingTypeLoc Loc) {
if (OnUsingTypeLoc)
OnUsingTypeLoc(Loc);
return true;
}
bool TraverseDecl(Decl *D) {
DeclStack.push_back(D);
bool Ret = TestVisitor::TraverseDecl(D);
@ -181,19 +190,19 @@ TEST(LookupTest, replaceNestedFunctionName) {
TEST(LookupTest, replaceNestedClassName) {
GetDeclsVisitor Visitor;
auto replaceRecordTypeLoc = [&](RecordTypeLoc TLoc,
StringRef ReplacementString) {
const auto *FD = cast<CXXRecordDecl>(TLoc.getDecl());
auto replaceTypeLoc = [&](const NamedDecl *ND, SourceLocation Loc,
StringRef ReplacementString) {
return tooling::replaceNestedName(
nullptr, TLoc.getBeginLoc(), Visitor.DeclStack.back()->getDeclContext(),
FD, ReplacementString);
nullptr, Loc, Visitor.DeclStack.back()->getDeclContext(), ND,
ReplacementString);
};
Visitor.OnRecordTypeLoc = [&](RecordTypeLoc Type) {
// Filter Types by name since there are other `RecordTypeLoc` in the test
// file.
if (Type.getDecl()->getQualifiedNameAsString() == "a::b::Foo") {
EXPECT_EQ("x::Bar", replaceRecordTypeLoc(Type, "::a::x::Bar"));
EXPECT_EQ("x::Bar", replaceTypeLoc(Type.getDecl(), Type.getBeginLoc(),
"::a::x::Bar"));
}
};
Visitor.runOver("namespace a { namespace b {\n"
@ -201,12 +210,13 @@ TEST(LookupTest, replaceNestedClassName) {
"namespace c { Foo f();; }\n"
"} }\n");
Visitor.OnRecordTypeLoc = [&](RecordTypeLoc Type) {
Visitor.OnUsingTypeLoc = [&](UsingTypeLoc Type) {
// Filter Types by name since there are other `RecordTypeLoc` in the test
// file.
// `a::b::Foo` in using shadow decl is not `TypeLoc`.
if (Type.getDecl()->getQualifiedNameAsString() == "a::b::Foo") {
EXPECT_EQ("Bar", replaceRecordTypeLoc(Type, "::a::x::Bar"));
auto *TD = Type.getFoundDecl()->getTargetDecl();
if (TD->getQualifiedNameAsString() == "a::b::Foo") {
EXPECT_EQ("Bar", replaceTypeLoc(TD, Type.getBeginLoc(), "::a::x::Bar"));
}
};
Visitor.runOver("namespace a { namespace b { class Foo {}; } }\n"
@ -218,7 +228,8 @@ TEST(LookupTest, replaceNestedClassName) {
// it's not visible at [0].
Visitor.OnRecordTypeLoc = [&](RecordTypeLoc Type) {
if (Type.getDecl()->getQualifiedNameAsString() == "x::y::Old") {
EXPECT_EQ("Foo", replaceRecordTypeLoc(Type, "::x::Foo"));
EXPECT_EQ("Foo",
replaceTypeLoc(Type.getDecl(), Type.getBeginLoc(), "::x::Foo"));
}
};
Visitor.runOver(R"(