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Diffstat (limited to 'clang-tools-extra/test/clang-tidy/readability-isolate-declaration.cpp')
-rw-r--r--clang-tools-extra/test/clang-tidy/readability-isolate-declaration.cpp412
1 files changed, 0 insertions, 412 deletions
diff --git a/clang-tools-extra/test/clang-tidy/readability-isolate-declaration.cpp b/clang-tools-extra/test/clang-tidy/readability-isolate-declaration.cpp
deleted file mode 100644
index 7489d5db7df..00000000000
--- a/clang-tools-extra/test/clang-tidy/readability-isolate-declaration.cpp
+++ /dev/null
@@ -1,412 +0,0 @@
-// RUN: %check_clang_tidy %s readability-isolate-declaration %t -- -- -fexceptions
-
-void f() {
- int i;
-}
-
-void f2() {
- int i, j, *k, lala = 42;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int i;
- // CHECK-FIXES: {{^ }}int j;
- // CHECK-FIXES: {{^ }}int *k;
- // CHECK-FIXES: {{^ }}int lala = 42;
-
- int normal, weird = /* comment */ 42;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int normal;
- // CHECK-FIXES: {{^ }}int weird = /* comment */ 42;
-
- int /* here is a comment */ v1,
- // another comment
- v2 = 42 // Ok, more comments
- ;
- // CHECK-MESSAGES: [[@LINE-4]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int /* here is a comment */ v1;
- // CHECK-FIXES: {{^ }}int /* here is a comment */ // another comment
- // CHECK-FIXES: {{^ }}v2 = 42 // Ok, more comments
- // CHECK-FIXES: {{^ }};
-
- auto int1 = 42, int2 = 0, int3 = 43;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: auto int1 = 42;
- // CHECK-FIXES: {{^ }}auto int2 = 0;
- // CHECK-FIXES: {{^ }}auto int3 = 43;
-
- decltype(auto) ptr1 = &int1, ptr2 = &int1;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: decltype(auto) ptr1 = &int1;
- // CHECK-FIXES: {{^ }}decltype(auto) ptr2 = &int1;
-
- decltype(k) ptr3 = &int1, ptr4 = &int1;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: decltype(k) ptr3 = &int1;
- // CHECK-FIXES: {{^ }}decltype(k) ptr4 = &int1;
-}
-
-void f3() {
- int i, *pointer1;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int i;
- // CHECK-FIXES: {{^ }}int *pointer1;
- //
- int *pointer2 = nullptr, *pointer3 = &i;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int *pointer2 = nullptr;
- // CHECK-FIXES: {{^ }}int *pointer3 = &i;
-
- int *(i_ptr) = nullptr, *((i_ptr2));
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int *(i_ptr) = nullptr;
- // CHECK-FIXES: {{^ }}int *((i_ptr2));
-
- float(*f_ptr)[42], (((f_value))) = 42;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: float (*f_ptr)[42];
- // CHECK-FIXES: {{^ }}float (((f_value))) = 42;
-
- float(((*f_ptr2)))[42], ((*f_ptr3)), f_value2 = 42.f;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: float (((*f_ptr2)))[42];
- // CHECK-FIXES: {{^ }}float ((*f_ptr3));
- // CHECK-FIXES: {{^ }}float f_value2 = 42.f;
-
- float(((*f_ptr4)))[42], *f_ptr5, ((f_value3));
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: float (((*f_ptr4)))[42];
- // CHECK-FIXES: {{^ }}float *f_ptr5;
- // CHECK-FIXES: {{^ }}float ((f_value3));
-
- void(((*f2))(int)), (*g2)(int, float);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: void (((*f2))(int));
- // CHECK-FIXES: {{^ }}void (*g2)(int, float);
-
- float(*(*(*f_ptr6)))[42], (*f_ptr7);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: float (*(*(*f_ptr6)))[42];
- // CHECK-FIXES: {{^ }}float (*f_ptr7);
-}
-
-void f4() {
- double d = 42. /* foo */, z = 43., /* hi */ y, c /* */ /* */, l = 2.;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: double d = 42. /* foo */;
- // CHECK-FIXES: {{^ }}double z = 43.;
- // CHECK-FIXES: {{^ }}double /* hi */ y;
- // CHECK-FIXES: {{^ }}double c /* */ /* */;
- // CHECK-FIXES: {{^ }}double l = 2.;
-}
-
-struct SomeClass {
- SomeClass() = default;
- SomeClass(int value);
-};
-
-class Point {
- double x;
- double y;
-
-public:
- Point(double x, double y) : x(x), y(y) {}
-};
-
-class Rectangle {
- Point TopLeft;
- Point BottomRight;
-
-public:
- Rectangle(Point TopLeft, Point BottomRight) : TopLeft(TopLeft), BottomRight(BottomRight) {}
-};
-
-void f5() {
- SomeClass v1, v2(42), v3{42}, v4(42.5);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: SomeClass v1;
- // CHECK-FIXES: {{^ }}SomeClass v2(42);
- // CHECK-FIXES: {{^ }}SomeClass v3{42};
- // CHECK-FIXES: {{^ }}SomeClass v4(42.5);
-
- SomeClass v5 = 42, *p1 = nullptr;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: SomeClass v5 = 42;
- // CHECK-FIXES: {{^ }}SomeClass *p1 = nullptr;
-
- Point P1(0., 2.), P2{2., 0.};
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: Point P1(0., 2.);
- // CHECK-FIXES: {{^ }}Point P2{2., 0.};
-
- Rectangle R1({0., 0.}, {1., -2.}), R2{{0., 1.}, {1., 0.}}, R3(P1, P2), R4{P1, P2};
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: Rectangle R1({0., 0.}, {1., -2.});
- // CHECK-FIXES: {{^ }}Rectangle R2{{[{][{]}}0., 1.}, {1., 0.{{[}][}]}};
- // CHECK-FIXES: {{^ }}Rectangle R3(P1, P2);
- // CHECK-FIXES: {{^ }}Rectangle R4{P1, P2};
-}
-
-void f6() {
- int array1[] = {1, 2, 3, 4}, array2[] = {1, 2, 3}, value1, value2 = 42;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int array1[] = {1, 2, 3, 4};
- // CHECK-FIXES: {{^ }}int array2[] = {1, 2, 3};
- // CHECK-FIXES: {{^ }}int value1;
- // CHECK-FIXES: {{^ }}int value2 = 42;
-}
-
-template <typename T>
-struct TemplatedType {
- TemplatedType() = default;
- TemplatedType(T value);
-};
-
-void f7() {
- TemplatedType<int> TT1(42), TT2{42}, TT3;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: TemplatedType<int> TT1(42);
- // CHECK-FIXES: {{^ }}TemplatedType<int> TT2{42};
- // CHECK-FIXES: {{^ }}TemplatedType<int> TT3;
- //
- TemplatedType<int *> *TT4(nullptr), TT5, **TT6 = nullptr, *const *const TT7{nullptr};
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: TemplatedType<int *> *TT4(nullptr);
- // CHECK-FIXES: {{^ }}TemplatedType<int *> TT5;
- // CHECK-FIXES: {{^ }}TemplatedType<int *> **TT6 = nullptr;
- // CHECK-FIXES: {{^ }}TemplatedType<int *> *const *const TT7{nullptr};
-
- TemplatedType<int &> **TT8(nullptr), *TT9;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: TemplatedType<int &> **TT8(nullptr);
- // CHECK-FIXES: {{^ }}TemplatedType<int &> *TT9;
-
- TemplatedType<int *> TT10{nullptr}, *TT11(nullptr);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: TemplatedType<int *> TT10{nullptr};
- // CHECK-FIXES: {{^ }}TemplatedType<int *> *TT11(nullptr);
-}
-
-void forbidden_transformations() {
- for (int i = 0, j = 42; i < j; ++i)
- ;
-}
-
-#define NULL 0
-#define MY_NICE_TYPE int **
-#define VAR_NAME(name) name##__LINE__
-#define A_BUNCH_OF_VARIABLES int m1 = 42, m2 = 43, m3 = 44;
-
-void macros() {
- int *p1 = NULL, *p2 = NULL;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int *p1 = NULL;
- // CHECK-FIXES: {{^ }}int *p2 = NULL;
-
- // Macros are involved, so there will be no transformation
- MY_NICE_TYPE p3, v1, v2;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
-
- int VAR_NAME(v3),
- VAR_NAME(v4),
- VAR_NAME(v5);
- // CHECK-MESSAGES: [[@LINE-3]]:3: warning: multiple declarations in a single statement reduces readability
-
- A_BUNCH_OF_VARIABLES
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
-
- int Unconditional,
- // Explanatory comment.
-#if CONFIGURATION
- IfConfigured = 42,
-#else
- IfConfigured = 0;
-#endif
- // CHECK-MESSAGES: [[@LINE-7]]:3: warning: multiple declarations in a single statement reduces readability
-}
-
-void dontTouchParameter(int param1, int param2) {}
-
-struct StructOne {
- StructOne() {}
- StructOne(int b) {}
-
- int member1, member2;
- // TODO: Handle FieldDecl's as well
-};
-
-using PointerType = int;
-
-struct {
- int i;
-} AS1, AS2;
-struct TemT {
- template <typename T>
- T *getAs() {
- return nullptr;
- }
-} TT1, TT2;
-
-void complex_typedefs() {
- typedef int *IntPtr;
- typedef int ArrayType[2];
- typedef int FunType(void);
-
- IntPtr intptr1, intptr2 = nullptr, intptr3;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: IntPtr intptr1;
- // CHECK-FIXES: {{^ }}IntPtr intptr2 = nullptr;
- // CHECK-FIXES: {{^ }}IntPtr intptr3;
-
- IntPtr *DoublePtr1 = nullptr, **TriplePtr, SinglePtr = nullptr;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: IntPtr *DoublePtr1 = nullptr;
- // CHECK-FIXES: {{^ }}IntPtr **TriplePtr;
- // CHECK-FIXES: {{^ }}IntPtr SinglePtr = nullptr;
-
- IntPtr intptr_array1[2], intptr_array2[4] = {nullptr, nullptr, nullptr, nullptr};
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: IntPtr intptr_array1[2];
- // CHECK-FIXES: {{^ }}IntPtr intptr_array2[4] = {nullptr, nullptr, nullptr, nullptr};
-
- ArrayType arraytype1, arraytype2 = {1}, arraytype3;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: ArrayType arraytype1;
- // CHECK-FIXES: {{^ }}ArrayType arraytype2 = {1};
- // CHECK-FIXES: {{^ }}ArrayType arraytype3;
-
- // Don't touch function declarations.
- FunType funtype1, funtype2, functype3;
-
- for (int index1 = 0, index2 = 0;;) {
- int localFor1 = 1, localFor2 = 2;
- // CHECK-MESSAGES: [[@LINE-1]]:5: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int localFor1 = 1;
- // CHECK-FIXES: {{^ }}int localFor2 = 2;
- }
-
- StructOne s1, s2(23), s3, s4(3), *sptr = new StructOne(2);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: StructOne s1;
- // CHECK-FIXES: {{^ }}StructOne s2(23);
- // CHECK-FIXES: {{^ }}StructOne s3;
- // CHECK-FIXES: {{^ }}StructOne s4(3);
- // CHECK-FIXES: {{^ }}StructOne *sptr = new StructOne(2);
-
- struct StructOne cs1, cs2(42);
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: struct StructOne cs1;
- // CHECK-FIXES: {{^ }}struct StructOne cs2(42);
-
- int *ptrArray[3], dummy, **ptrArray2[5], twoDim[2][3], *twoDimPtr[2][3];
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int *ptrArray[3];
- // CHECK-FIXES: {{^ }}int dummy;
- // CHECK-FIXES: {{^ }}int **ptrArray2[5];
- // CHECK-FIXES: {{^ }}int twoDim[2][3];
- // CHECK-FIXES: {{^ }}int *twoDimPtr[2][3];
-
- {
- void f1(int), g1(int, float);
- }
-
- {
- void gg(int, float);
-
- void (*f2)(int), (*g2)(int, float) = gg;
- // CHECK-MESSAGES: [[@LINE-1]]:5: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: void (*f2)(int);
- // CHECK-FIXES: {{^ }}void (*g2)(int, float) = gg;
-
- void /*(*/ (/*(*/ *f3)(int), (*g3)(int, float);
- // CHECK-MESSAGES: [[@LINE-1]]:5: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: void /*(*/ (/*(*/ *f3)(int);
- // CHECK-FIXES: {{^ }}void /*(*/ (*g3)(int, float);
- }
-
- // clang-format off
- auto returner = []() { return int(32); };
- int intfunction = returner(), intarray[] =
- {
- 1,
- 2,
- 3,
- 4
- }, bb = 4;
- // CHECK-MESSAGES: [[@LINE-7]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int intfunction = returner();
- // CHECK-FIXES: {{^ }}int intarray[] =
- // CHECK-FIXES: {{^ }}{
- // CHECK-FIXES: {{^ }}1,
- // CHECK-FIXES: {{^ }}2,
- // CHECK-FIXES: {{^ }}3,
- // CHECK-FIXES: {{^ }}4
- // CHECK-FIXES: {{^ }}};
- // CHECK-FIXES: {{^ }}int bb = 4;
- // clang-format on
-
- TemT *T1 = &TT1, *T2 = &TT2;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: TemT *T1 = &TT1;
- // CHECK-FIXES: {{^ }}TemT *T2 = &TT2;
-
- const PointerType *PT1 = T1->getAs<PointerType>(),
- *PT2 = T2->getAs<PointerType>();
- // CHECK-MESSAGES: [[@LINE-2]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: const PointerType *PT1 = T1->getAs<PointerType>();
- // CHECK-FIXES: {{^ }}const PointerType *PT2 = T2->getAs<PointerType>();
-
- const int *p1 = nullptr;
- const int *p2 = nullptr;
-
- const int *&pref1 = p1, *&pref2 = p2;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: const int *&pref1 = p1;
- // CHECK-FIXES: {{^ }}const int *&pref2 = p2;
-
- // clang-format off
- const char *literal1 = "clang" "test"\
- "one",
- *literal2 = "empty", literal3[] = "three";
- // CHECK-MESSAGES: [[@LINE-3]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: const char *literal1 = "clang" "test"\
- // CHECK-FIXES: {{^ }}"one";
- // CHECK-FIXES: {{^ }}const char *literal2 = "empty";
- // CHECK-FIXES: {{^ }}const char literal3[] = "three";
- // clang-format on
-}
-
-void g() try {
- int i, j;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: int i;
- // CHECK-FIXES: {{^ }}int j;
-} catch (...) {
-}
-
-struct S {
- int a;
- const int b;
- void f() {}
-};
-
-void memberPointers() {
- typedef const int S::*MemPtr;
- MemPtr aaa = &S::a, bbb = &S::b;
- // CHECK-MESSAGES: [[@LINE-1]]:3: warning: multiple declarations in a single statement reduces readability
- // CHECK-FIXES: MemPtr aaa = &S::a;
- // CHECK-FIXES: {{^ }}MemPtr bbb = &S::b;
-}
-
-typedef int *tptr, tbt;
-typedef int (&tfp)(int, long), tarr[10];
-typedef int tarr2[10], tct;
-
-template <typename A, typename B>
-void should_not_be_touched(A, B);
-
-int variable, function(void);
-
-int call_func_with_sideeffect();
-void bad_if_decl() {
- if (true)
- int i, j, k = call_func_with_sideeffect();
-}
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