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[AST] Add more testcases to QualTypeNamesTest. NFC 

These all currently pass, but are tricky cases not currently covered.
https://reviews.llvm.org/D114251 would break them in its current state.
This commit is contained in:
Sam McCall 2021-12-15 21:59:54 +01:00
parent 32dede65ae
commit 62bcb75ce5
1 changed files with 25 additions and 0 deletions
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25
clang/unittests/Tooling/QualTypeNamesTest.cpp
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@ -92,6 +92,9 @@ TEST(QualTypeNameTest, getFullyQualifiedName) {
"OuterTemplateClass<A::B::Class0>::Inner"; "OuterTemplateClass<A::B::Class0>::Inner";
Visitor.ExpectedQualTypeNames["CheckM"] = "const A::B::Class0 *"; Visitor.ExpectedQualTypeNames["CheckM"] = "const A::B::Class0 *";
Visitor.ExpectedQualTypeNames["CheckN"] = "const X *"; Visitor.ExpectedQualTypeNames["CheckN"] = "const X *";
Visitor.ExpectedQualTypeNames["ttp_using"] =
"OuterTemplateClass<A::B::Class0>";
Visitor.ExpectedQualTypeNames["alias_of_template"] = "ABTemplate0IntInt";
Visitor.runOver( Visitor.runOver(
"int CheckInt;\n" "int CheckInt;\n"
"template <typename T>\n" "template <typename T>\n"
@ -124,6 +127,9 @@ TEST(QualTypeNameTest, getFullyQualifiedName) {
"}\n" "}\n"
"using A::B::Class0;\n" "using A::B::Class0;\n"
"void Function(Class0 CheckF);\n" "void Function(Class0 CheckF);\n"
"OuterTemplateClass<Class0> ttp_using;\n"
"using ABTemplate0IntInt = A::B::Template0<int, int>;\n"
"void Function(ABTemplate0IntInt alias_of_template);\n"
"using namespace A::B::C;\n" "using namespace A::B::C;\n"
"void Function(MyInt CheckG);\n" "void Function(MyInt CheckG);\n"
"void f() {\n" "void f() {\n"
@ -182,6 +188,25 @@ TEST(QualTypeNameTest, getFullyQualifiedName) {
" struct A { typedef int X; };" " struct A { typedef int X; };"
"}"); "}");
TypeNameVisitor DoubleUsing;
DoubleUsing.ExpectedQualTypeNames["direct"] = "a::A<0>";
DoubleUsing.ExpectedQualTypeNames["indirect"] = "b::B";
DoubleUsing.ExpectedQualTypeNames["double_indirect"] = "b::B";
DoubleUsing.runOver(R"cpp(
namespace a {
template<int> class A {};
A<0> direct;
}
namespace b {
using B = ::a::A<0>;
B indirect;
}
namespace b {
using ::b::B;
B double_indirect;
}
)cpp");
TypeNameVisitor GlobalNsPrefix; TypeNameVisitor GlobalNsPrefix;
GlobalNsPrefix.WithGlobalNsPrefix = true; GlobalNsPrefix.WithGlobalNsPrefix = true;
GlobalNsPrefix.ExpectedQualTypeNames["IntVal"] = "int"; GlobalNsPrefix.ExpectedQualTypeNames["IntVal"] = "int";