// RUN: %check_clang_tidy %s modernize-use-default-member-init %t -- \
// RUN: -config="{CheckOptions: {modernize-use-default-member-init.UseAssignment: true}}"
struct S {
};
struct PositiveValueChar {
PositiveValueChar() : c0(), c1()/*, c2(), c3()*/ {}
// CHECK-FIXES: PositiveValueChar() {}
const char c0;
// CHECK-MESSAGES: :[[@LINE-1]]:14: warning: use default member initializer for 'c0' [modernize-use-default-member-init]
// CHECK-FIXES: const char c0 = '\0';
wchar_t c1;
// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: use default member initializer for 'c1'
// CHECK-FIXES: wchar_t c1 = L'\0';
// FIXME: char16_t c2;
// C HECK-MESSAGES: :[[@LINE-1]]:12: warning: use default member initializer for 'c2'
// C HECK-FIXES: char16_t c2 = u'\0';
// FIXME: char32_t c3;
// C HECK-MESSAGES: :[[@LINE-1]]:12: warning: use default member initializer for 'c3'
// C HECK-FIXES: char32_t c3 = U'\0';
};
struct PositiveChar {
PositiveChar() : d('a') {}
// CHECK-FIXES: PositiveChar() {}
char d;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'd'
// CHECK-FIXES: char d = 'a';
};
struct PositiveValueInt {
PositiveValueInt() : i() {}
// CHECK-FIXES: PositiveValueInt() {}
const int i;
// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use default member initializer for 'i'
// CHECK-FIXES: const int i = 0;
};
struct PositiveInt {
PositiveInt() : j(1) {}
// CHECK-FIXES: PositiveInt() {}
int j;
// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use default member initializer for 'j'
// CHECK-FIXES: int j = 1;
};
struct PositiveUnaryMinusInt {
PositiveUnaryMinusInt() : j(-1) {}
// CHECK-FIXES: PositiveUnaryMinusInt() {}
int j;
// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use default member initializer for 'j'
// CHECK-FIXES: int j = -1;
};
struct PositiveUnaryPlusInt {
PositiveUnaryPlusInt() : j(+1) {}
// CHECK-FIXES: PositiveUnaryPlusInt() {}
int j;
// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use default member initializer for 'j'
// CHECK-FIXES: int j = +1;
};
struct PositiveValueComplexInt {
PositiveValueComplexInt() : i() {}
// CHECK-FIXES: PositiveValueComplexInt() {}
_Complex int i;
// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: use default member initializer for 'i'
// CHECK-FIXES: _Complex int i = 0;
};
struct PositiveValueFloat {
PositiveValueFloat() : f() {}
// CHECK-FIXES: PositiveValueFloat() {}
float f;
// CHECK-MESSAGES: :[[@LINE-1]]:9: warning: use default member initializer for 'f'
// CHECK-FIXES: float f = 0.0f;
};
struct PositiveValueDouble {
PositiveValueDouble() : d() {}
// CHECK-FIXES: PositiveValueDouble() {}
double d;
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'd'
// CHECK-FIXES: double d = 0.0;
};
struct PositiveDouble {
PositiveDouble() : f(2.5463e43) {}
// CHECK-FIXES: PositiveDouble() {}
double f;
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'f'
// CHECK-FIXES: double f = 2.5463e43;
};
struct PositiveValueComplexFloat {
PositiveValueComplexFloat() : f() {}
// CHECK-FIXES: PositiveValueComplexFloat() {}
_Complex float f;
// CHECK-MESSAGES: :[[@LINE-1]]:18: warning: use default member initializer for 'f'
// CHECK-FIXES: _Complex float f = 0.0f;
};
struct PositiveValueComplexDouble {
PositiveValueComplexDouble() : f() {}
// CHECK-FIXES: PositiveValueComplexDouble() {}
_Complex double f;
// CHECK-MESSAGES: :[[@LINE-1]]:19: warning: use default member initializer for 'f'
// CHECK-FIXES: _Complex double f = 0.0;
};
struct PositiveUnaryMinusDouble {
PositiveUnaryMinusDouble() : f(-2.5463e43) {}
// CHECK-FIXES: PositiveUnaryMinusDouble() {}
double f;
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'f'
// CHECK-FIXES: double f = -2.5463e43;
};
struct PositiveUnaryPlusDouble {
PositiveUnaryPlusDouble() : f(+2.5463e43) {}
// CHECK-FIXES: PositiveUnaryPlusDouble() {}
double f;
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'f'
// CHECK-FIXES: double f = +2.5463e43;
};
struct PositiveValueBool {
PositiveValueBool() : b() {}
// CHECK-FIXES: PositiveValueBool() {}
bool b;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'b'
// CHECK-FIXES: bool b = false;
};
struct PositiveBool {
PositiveBool() : a(true) {}
// CHECK-FIXES: PositiveBool() {}
bool a;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'a'
// CHECK-FIXES: bool a = true;
};
struct PositiveValuePointer {
PositiveValuePointer() : p() {}
// CHECK-FIXES: PositiveValuePointer() {}
int *p;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'p'
// CHECK-FIXES: int *p = nullptr;
};
struct PositiveNullPointer {
PositiveNullPointer() : q(nullptr) {}
// CHECK-FIXES: PositiveNullPointer() {}
int *q;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'q'
// CHECK-FIXES: int *q = nullptr;
};
enum Enum { Foo };
struct PositiveEnum {
PositiveEnum() : e(Foo) {}
// CHECK-FIXES: PositiveEnum() {}
Enum e;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'e'
// CHECK-FIXES: Enum e = Foo;
};
struct PositiveValueEnum {
PositiveValueEnum() : e() {}
// CHECK-FIXES: PositiveValueEnum() {}
Enum e;
// CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use default member initializer for 'e'
// CHECK-FIXES: Enum e{};
};
struct PositiveString {
PositiveString() : s("foo") {}
// CHECK-FIXES: PositiveString() {}
const char *s;
// CHECK-MESSAGES: :[[@LINE-1]]:15: warning: use default member initializer for 's'
// CHECK-FIXES: const char *s = "foo";
};
template <typename T>
struct NegativeTemplate {
NegativeTemplate() : t() {}
T t;
};
NegativeTemplate<int> nti;
NegativeTemplate<double> ntd;
namespace PR63285 {
class ArrayValueInit {
ArrayValueInit() : m_array() {}
double m_array[1];
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'm_array' [modernize-use-default-member-init]
// CHECK-FIXES: {{^ }}ArrayValueInit() {}
// CHECK-FIXES-NEXT: {{^ }}double m_array[1] = {};
};
class ArrayBraceInit {
ArrayBraceInit() : m_array{} {}
double m_array[1];
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'm_array' [modernize-use-default-member-init]
// CHECK-FIXES: {{^ }}ArrayBraceInit() {}
// CHECK-FIXES-NEXT: {{^ }}double m_array[1] = {};
};
class ArrayBraceInitWithValue {
ArrayBraceInitWithValue() : m_array{3.14} {}
double m_array[1];
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'm_array' [modernize-use-default-member-init]
// CHECK-FIXES: {{^ }}ArrayBraceInitWithValue() {}
// CHECK-FIXES-NEXT: {{^ }}double m_array[1] = {3.14};
};
class ArrayBraceInitMultipleValues {
ArrayBraceInitMultipleValues() : m_array{1.0, 2.0, 3.0} {}
double m_array[3];
// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: use default member initializer for 'm_array' [modernize-use-default-member-init]
// CHECK-FIXES: {{^ }}ArrayBraceInitMultipleValues() {}
// CHECK-FIXES-NEXT: {{^ }}double m_array[3] = {1.0, 2.0, 3.0};
};
} // namespace PR63285
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