Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

6 files changed, 114 insertions, 50 deletions

diff --git a/unittests/AST/ASTContextParentMapTest.cpp b/unittests/AST/ASTContextParentMapTest.cpp
index 0dcb175..b1d7db4 100644
--- a/unittests/AST/ASTContextParentMapTest.cpp
+++ b/unittests/AST/ASTContextParentMapTest.cpp
@@ -27,8 +27,9 @@ using clang::tooling::FrontendActionFactory;
 
 TEST(GetParents, ReturnsParentForDecl) {
   MatchVerifier<Decl> Verifier;
-  EXPECT_TRUE(Verifier.match("class C { void f(); };",
-                             methodDecl(hasParent(recordDecl(hasName("C"))))));
+  EXPECT_TRUE(
+      Verifier.match("class C { void f(); };",
+                     cxxMethodDecl(hasParent(recordDecl(hasName("C"))))));
 }
 
 TEST(GetParents, ReturnsParentForStmt) {
@@ -37,24 +38,38 @@ TEST(GetParents, ReturnsParentForStmt) {
                              ifStmt(hasParent(compoundStmt()))));
 }
 
+TEST(GetParents, ReturnsParentForTypeLoc) {
+  MatchVerifier<TypeLoc> Verifier;
+  EXPECT_TRUE(
+      Verifier.match("namespace a { class b {}; } void f(a::b) {}",
+                     typeLoc(hasParent(typeLoc(hasParent(functionDecl()))))));
+}
+
+TEST(GetParents, ReturnsParentForNestedNameSpecifierLoc) {
+  MatchVerifier<NestedNameSpecifierLoc> Verifier;
+  EXPECT_TRUE(Verifier.match("namespace a { class b {}; } void f(a::b) {}",
+                             nestedNameSpecifierLoc(hasParent(typeLoc()))));
+}
+
 TEST(GetParents, ReturnsParentInsideTemplateInstantiations) {
   MatchVerifier<Decl> DeclVerifier;
   EXPECT_TRUE(DeclVerifier.match(
       "template<typename T> struct C { void f() {} };"
       "void g() { C<int> c; c.f(); }",
-      methodDecl(hasName("f"),
-                 hasParent(recordDecl(isTemplateInstantiation())))));
+      cxxMethodDecl(hasName("f"),
+                 hasParent(cxxRecordDecl(isTemplateInstantiation())))));
   EXPECT_TRUE(DeclVerifier.match(
       "template<typename T> struct C { void f() {} };"
       "void g() { C<int> c; c.f(); }",
-      methodDecl(hasName("f"),
-                 hasParent(recordDecl(unless(isTemplateInstantiation()))))));
+      cxxMethodDecl(hasName("f"),
+                 hasParent(cxxRecordDecl(unless(isTemplateInstantiation()))))));
   EXPECT_FALSE(DeclVerifier.match(
       "template<typename T> struct C { void f() {} };"
       "void g() { C<int> c; c.f(); }",
-      methodDecl(hasName("f"),
-                 allOf(hasParent(recordDecl(unless(isTemplateInstantiation()))),
-                       hasParent(recordDecl(isTemplateInstantiation()))))));
+      cxxMethodDecl(
+          hasName("f"),
+          allOf(hasParent(cxxRecordDecl(unless(isTemplateInstantiation()))),
+                hasParent(cxxRecordDecl(isTemplateInstantiation()))))));
 }
 
 TEST(GetParents, ReturnsMultipleParentsInTemplateInstantiations) {
@@ -62,9 +77,9 @@ TEST(GetParents, ReturnsMultipleParentsInTemplateInstantiations) {
   EXPECT_TRUE(TemplateVerifier.match(
       "template<typename T> struct C { void f() {} };"
       "void g() { C<int> c; c.f(); }",
-      compoundStmt(
-          allOf(hasAncestor(recordDecl(isTemplateInstantiation())),
-                hasAncestor(recordDecl(unless(isTemplateInstantiation())))))));
+      compoundStmt(allOf(
+          hasAncestor(cxxRecordDecl(isTemplateInstantiation())),
+          hasAncestor(cxxRecordDecl(unless(isTemplateInstantiation())))))));
 }
 
 } // end namespace ast_matchers
diff --git a/unittests/AST/ASTTypeTraitsTest.cpp b/unittests/AST/ASTTypeTraitsTest.cpp
index eeb01cc..b635653 100644
--- a/unittests/AST/ASTTypeTraitsTest.cpp
+++ b/unittests/AST/ASTTypeTraitsTest.cpp
@@ -162,5 +162,12 @@ TEST(DynTypedNode, StmtPrint) {
   EXPECT_TRUE(Verifier.match("void f() {}", stmt()));
 }
 
+TEST(DynTypedNode, QualType) {
+  QualType Q;
+  DynTypedNode Node = DynTypedNode::create(Q);
+  EXPECT_TRUE(Node == Node);
+  EXPECT_FALSE(Node < Node);
+}
+
 }  // namespace ast_type_traits
 }  // namespace clang
diff --git a/unittests/AST/DeclPrinterTest.cpp b/unittests/AST/DeclPrinterTest.cpp
index d8cb977..d06fbfe 100644
--- a/unittests/AST/DeclPrinterTest.cpp
+++ b/unittests/AST/DeclPrinterTest.cpp
@@ -471,7 +471,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl1) {
     "struct A {"
     "  A();"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A()"));
 }
 
@@ -480,7 +480,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl2) {
     "struct A {"
     "  A(int a);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A(int a)"));
 }
 
@@ -489,7 +489,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl3) {
     "struct A {"
     "  A(const A &a);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A(const A &a)"));
 }
 
@@ -498,7 +498,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl4) {
     "struct A {"
     "  A(const A &a, int = 0);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A(const A &a, int = 0)"));
 }
 
@@ -507,7 +507,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl5) {
     "struct A {"
     "  A(const A &&a);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A(const A &&a)"));
 }
 
@@ -516,7 +516,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl6) {
     "struct A {"
     "  explicit A(int a);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "explicit A(int a)"));
 }
 
@@ -525,7 +525,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl7) {
     "struct A {"
     "  constexpr A();"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "constexpr A()"));
 }
 
@@ -534,7 +534,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl8) {
     "struct A {"
     "  A() = default;"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A() = default"));
 }
 
@@ -543,7 +543,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl9) {
     "struct A {"
     "  A() = delete;"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A() = delete"));
 }
 
@@ -553,7 +553,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl10) {
     "struct A {"
     "  A(const A &a);"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A<T...>(const A<T...> &a)"));
     // WRONG; Should be: "A(const A<T...> &a);"
 }
@@ -564,7 +564,7 @@ TEST(DeclPrinter, TestCXXConstructorDecl11) {
     "struct A : public T... {"
     "  A(T&&... ts) : T(ts)... {}"
     "};",
-    constructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxConstructorDecl(ofClass(hasName("A"))).bind("id"),
     "A<T...>(T &&...ts) : T(ts)..."));
     // WRONG; Should be: "A(T &&...ts) : T(ts)... {}"
 }
@@ -574,7 +574,7 @@ TEST(DeclPrinter, TestCXXDestructorDecl1) {
     "struct A {"
     "  ~A();"
     "};",
-    destructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxDestructorDecl(ofClass(hasName("A"))).bind("id"),
     "~A()"));
 }
 
@@ -583,7 +583,7 @@ TEST(DeclPrinter, TestCXXDestructorDecl2) {
     "struct A {"
     "  virtual ~A();"
     "};",
-    destructorDecl(ofClass(hasName("A"))).bind("id"),
+    cxxDestructorDecl(ofClass(hasName("A"))).bind("id"),
     "virtual ~A()"));
 }
 
@@ -592,7 +592,7 @@ TEST(DeclPrinter, TestCXXConversionDecl1) {
     "struct A {"
     "  operator int();"
     "};",
-    methodDecl(ofClass(hasName("A"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("A"))).bind("id"),
     "operator int()"));
 }
 
@@ -601,7 +601,7 @@ TEST(DeclPrinter, TestCXXConversionDecl2) {
     "struct A {"
     "  operator bool();"
     "};",
-    methodDecl(ofClass(hasName("A"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("A"))).bind("id"),
     "operator bool()"));
 }
 
@@ -611,7 +611,7 @@ TEST(DeclPrinter, TestCXXConversionDecl3) {
     "struct A {"
     "  operator Z();"
     "};",
-    methodDecl(ofClass(hasName("A"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("A"))).bind("id"),
     "operator Z()"));
 }
 
@@ -621,7 +621,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_AllocationFunction1) {
     "struct Z {"
     "  void *operator new(std::size_t);"
     "};",
-    methodDecl(ofClass(hasName("Z"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
     "void *operator new(std::size_t)"));
     // Should be: with semicolon
 }
@@ -632,7 +632,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_AllocationFunction2) {
     "struct Z {"
     "  void *operator new[](std::size_t);"
     "};",
-    methodDecl(ofClass(hasName("Z"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
     "void *operator new[](std::size_t)"));
     // Should be: with semicolon
 }
@@ -642,7 +642,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_AllocationFunction3) {
     "struct Z {"
     "  void operator delete(void *);"
     "};",
-    methodDecl(ofClass(hasName("Z"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
     "void operator delete(void *) noexcept"));
     // Should be: with semicolon, without noexcept?
 }
@@ -652,7 +652,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_AllocationFunction4) {
     "struct Z {"
     "  void operator delete(void *);"
     "};",
-    methodDecl(ofClass(hasName("Z"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
     "void operator delete(void *)"));
     // Should be: with semicolon
 }
@@ -662,7 +662,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_AllocationFunction5) {
     "struct Z {"
     "  void operator delete[](void *);"
     "};",
-    methodDecl(ofClass(hasName("Z"))).bind("id"),
+    cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
     "void operator delete[](void *) noexcept"));
     // Should be: with semicolon, without noexcept?
 }
@@ -690,7 +690,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_Operator1) {
 
     ASSERT_TRUE(PrintedDeclCXX98Matches(
       Code,
-      methodDecl(ofClass(hasName("Z"))).bind("id"),
+      cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
       Expected));
   }
 }
@@ -714,7 +714,7 @@ TEST(DeclPrinter, TestCXXMethodDecl_Operator2) {
 
     ASSERT_TRUE(PrintedDeclCXX98Matches(
       Code,
-      methodDecl(ofClass(hasName("Z"))).bind("id"),
+      cxxMethodDecl(ofClass(hasName("Z"))).bind("id"),
       Expected));
   }
 }
diff --git a/unittests/AST/NamedDeclPrinterTest.cpp b/unittests/AST/NamedDeclPrinterTest.cpp
index cf97a0a..92df457 100644
--- a/unittests/AST/NamedDeclPrinterTest.cpp
+++ b/unittests/AST/NamedDeclPrinterTest.cpp
@@ -131,3 +131,45 @@ TEST(NamedDeclPrinter, TestNamespace2) {
     "A",
     "A"));
 }
+
+TEST(NamedDeclPrinter, TestUnscopedUnnamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "enum { A };",
+    "A",
+    "A"));
+}
+
+TEST(NamedDeclPrinter, TestNamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "enum X { A };",
+    "A",
+    "X::A"));
+}
+
+TEST(NamedDeclPrinter, TestScopedNamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "enum class X { A };",
+    "A",
+    "X::A"));
+}
+
+TEST(NamedDeclPrinter, TestClassWithUnscopedUnnamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "class X { enum { A }; };",
+    "A",
+    "X::A"));
+}
+
+TEST(NamedDeclPrinter, TestClassWithUnscopedNamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "class X { enum Y { A }; };",
+    "A",
+    "X::Y::A"));
+}
+
+TEST(NamedDeclPrinter, TestClassWithScopedNamedEnum) {
+  ASSERT_TRUE(PrintedWrittenNamedDeclCXX11Matches(
+    "class X { enum class Y { A }; };",
+    "A",
+    "X::Y::A"));
+}
diff --git a/unittests/AST/SourceLocationTest.cpp b/unittests/AST/SourceLocationTest.cpp
index b0a8f85..4c77def 100644
--- a/unittests/AST/SourceLocationTest.cpp
+++ b/unittests/AST/SourceLocationTest.cpp
@@ -92,13 +92,13 @@ TEST(ParmVarDecl, KNRRange) {
 TEST(CXXNewExpr, ArrayRange) {
   RangeVerifier<CXXNewExpr> Verifier;
   Verifier.expectRange(1, 12, 1, 22);
-  EXPECT_TRUE(Verifier.match("void f() { new int[10]; }", newExpr()));
+  EXPECT_TRUE(Verifier.match("void f() { new int[10]; }", cxxNewExpr()));
 }
 
 TEST(CXXNewExpr, ParenRange) {
   RangeVerifier<CXXNewExpr> Verifier;
   Verifier.expectRange(1, 12, 1, 20);
-  EXPECT_TRUE(Verifier.match("void f() { new int(); }", newExpr()));
+  EXPECT_TRUE(Verifier.match("void f() { new int(); }", cxxNewExpr()));
 }
 
 TEST(MemberExpr, ImplicitMemberRange) {
@@ -221,7 +221,7 @@ TEST(TemplateSpecializationTypeLoc, AngleBracketLocations) {
 TEST(CXXNewExpr, TypeParenRange) {
   RangeVerifier<CXXNewExpr> Verifier;
   Verifier.expectRange(1, 10, 1, 18);
-  EXPECT_TRUE(Verifier.match("int* a = new (int);", newExpr()));
+  EXPECT_TRUE(Verifier.match("int* a = new (int);", cxxNewExpr()));
 }
 
 class UnaryTransformTypeLocParensRangeVerifier : public RangeVerifier<TypeLoc> {
@@ -252,7 +252,7 @@ TEST(CXXFunctionalCastExpr, SourceRange) {
       "int foo() {\n"
       "  return int{};\n"
       "}",
-      functionalCastExpr(), Lang_CXX11));
+      cxxFunctionalCastExpr(), Lang_CXX11));
 }
 
 TEST(CXXConstructExpr, SourceRange) {
@@ -262,7 +262,7 @@ TEST(CXXConstructExpr, SourceRange) {
       "struct A { A(int, int); };\n"
       "void f(A a);\n"
       "void g() { f({0, 0}); }",
-      constructExpr(), Lang_CXX11));
+      cxxConstructExpr(), Lang_CXX11));
 }
 
 TEST(CXXTemporaryObjectExpr, SourceRange) {
@@ -271,7 +271,7 @@ TEST(CXXTemporaryObjectExpr, SourceRange) {
   EXPECT_TRUE(Verifier.match(
       "struct A { A(int, int); };\n"
       "A a( A{0, 0} );",
-      temporaryObjectExpr(), Lang_CXX11));
+      cxxTemporaryObjectExpr(), Lang_CXX11));
 }
 
 TEST(CXXUnresolvedConstructExpr, SourceRange) {
@@ -284,7 +284,7 @@ TEST(CXXUnresolvedConstructExpr, SourceRange) {
       "U foo() {\n"
       "  return U{};\n"
       "}",
-      unresolvedConstructExpr(), Args, Lang_CXX11));
+      cxxUnresolvedConstructExpr(), Args, Lang_CXX11));
 }
 
 TEST(UsingDecl, SourceRange) {
@@ -434,11 +434,11 @@ TEST(FriendDecl, FriendConstructorDestructorLocation) {
   LocationVerifier<FriendDecl> ConstructorVerifier;
   ConstructorVerifier.expectLocation(6, 11);
   EXPECT_TRUE(ConstructorVerifier.match(
-      Code, friendDecl(has(constructorDecl(ofClass(hasName("B")))))));
+      Code, friendDecl(has(cxxConstructorDecl(ofClass(hasName("B")))))));
   LocationVerifier<FriendDecl> DestructorVerifier;
   DestructorVerifier.expectLocation(6, 19);
   EXPECT_TRUE(DestructorVerifier.match(
-      Code, friendDecl(has(destructorDecl(ofClass(hasName("B")))))));
+      Code, friendDecl(has(cxxDestructorDecl(ofClass(hasName("B")))))));
 }
 
 TEST(FriendDecl, FriendConstructorDestructorRange) {
@@ -452,11 +452,11 @@ TEST(FriendDecl, FriendConstructorDestructorRange) {
   RangeVerifier<FriendDecl> ConstructorVerifier;
   ConstructorVerifier.expectRange(6, 1, 6, 13);
   EXPECT_TRUE(ConstructorVerifier.match(
-      Code, friendDecl(has(constructorDecl(ofClass(hasName("B")))))));
+      Code, friendDecl(has(cxxConstructorDecl(ofClass(hasName("B")))))));
   RangeVerifier<FriendDecl> DestructorVerifier;
   DestructorVerifier.expectRange(6, 1, 6, 22);
   EXPECT_TRUE(DestructorVerifier.match(
-      Code, friendDecl(has(destructorDecl(ofClass(hasName("B")))))));
+      Code, friendDecl(has(cxxDestructorDecl(ofClass(hasName("B")))))));
 }
 
 TEST(FriendDecl, FriendTemplateFunctionLocation) {
@@ -527,7 +527,7 @@ TEST(FriendDecl, InstantiationSourceRange) {
       "  friend void operator+<>(S<T> src);\n"
       "};\n"
       "void test(S<double> s) { +s; }",
-      friendDecl(hasParent(recordDecl(isTemplateInstantiation())))));
+      friendDecl(hasParent(cxxRecordDecl(isTemplateInstantiation())))));
 }
 
 TEST(ObjCMessageExpr, CXXConstructExprRange) {
@@ -539,7 +539,7 @@ TEST(ObjCMessageExpr, CXXConstructExprRange) {
       "+ (void) f1: (A)arg;\n"
       "@end\n"
       "void f2() { A a; [B f1: (a)]; }\n",
-      constructExpr(), Lang_OBJCXX));
+      cxxConstructExpr(), Lang_OBJCXX));
 }
 
 } // end namespace ast_matchers
diff --git a/unittests/AST/StmtPrinterTest.cpp b/unittests/AST/StmtPrinterTest.cpp
index b1fd2c1..bc7fd54 100644
--- a/unittests/AST/StmtPrinterTest.cpp
+++ b/unittests/AST/StmtPrinterTest.cpp
@@ -196,7 +196,7 @@ TEST(StmtPrinter, TestCXXConversionDeclImplicit) {
     "void foo(A a, A b) {"
     "  bar(a & b);"
     "}",
-    memberCallExpr(anything()).bind("id"),
+    cxxMemberCallExpr(anything()).bind("id"),
     "a & b"));
 }
 
@@ -210,7 +210,7 @@ TEST(StmtPrinter, TestCXXConversionDeclExplicit) {
     "void foo(A a, A b) {"
     "  auto x = (a & b).operator void *();"
     "}",
-    memberCallExpr(anything()).bind("id"),
+    cxxMemberCallExpr(anything()).bind("id"),
     "(a & b)"));
     // WRONG; Should be: (a & b).operator void *()
 }