162 lines · cpp
1// RUN: %check_clang_tidy -std=c++17 %s readability-redundant-inline-specifier %t2// RUN: %check_clang_tidy -std=c++17 -check-suffixes=,STRICT %s readability-redundant-inline-specifier %t -- -config="{CheckOptions: {readability-redundant-inline-specifier.StrictMode: 'true'}}"3 4template <typename T> inline T f()5// CHECK-MESSAGES-STRICT: :[[@LINE-1]]:23: warning: function 'f' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]6// CHECK-FIXES-STRICT: template <typename T> T f()7{8 return T{};9}10 11template <> inline double f<double>() = delete;12// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: function 'f<double>' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]13// CHECK-FIXES: template <> double f<double>() = delete;14 15inline int g(float a)16{17 return static_cast<int>(a - 5.F);18}19 20inline int g(double) = delete;21// CHECK-MESSAGES: :[[@LINE-1]]:1: warning: function 'g' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]22// CHECK-FIXES: int g(double) = delete;23 24class C25{26 public:27 inline C& operator=(const C&) = delete;28 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'operator=' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]29 // CHECK-FIXES: C& operator=(const C&) = delete;30 31 inline C(const C&) = default;32 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'C' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]33 // CHECK-FIXES: C(const C&) = default;34 35 constexpr inline C& operator=(int a);36 // CHECK-MESSAGES: :[[@LINE-1]]:15: warning: function 'operator=' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]37 // CHECK-FIXES: constexpr C& operator=(int a);38 39 inline C() {}40 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'C' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]41 // CHECK-FIXES: C() {}42 43 constexpr inline C(int);44 // CHECK-MESSAGES: :[[@LINE-1]]:15: warning: function 'C' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]45 // CHECK-FIXES: constexpr C(int);46 47 inline int Get42() const { return 42; }48 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'Get42' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]49 // CHECK-FIXES: int Get42() const { return 42; }50 51 static inline constexpr int C_STATIC = 42;52 // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: variable 'C_STATIC' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]53 // CHECK-FIXES: static constexpr int C_STATIC = 42;54 55 static constexpr int C_STATIC_2 = 42;56};57 58constexpr inline int Get42() { return 42; }59// CHECK-MESSAGES: :[[@LINE-1]]:11: warning: function 'Get42' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]60// CHECK-FIXES: constexpr int Get42() { return 42; }61 62 63static constexpr inline int NAMESPACE_STATIC = 42;64 65inline static int fn0(int i)66// CHECK-MESSAGES-STRICT: :[[@LINE-1]]:1: warning: function 'fn0' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]67// CHECK-FIXES-STRICT: static int fn0(int i)68{69 return i - 1;70}71 72static constexpr inline int fn1(int i)73// CHECK-MESSAGES: :[[@LINE-1]]:18: warning: function 'fn1' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]74// CHECK-FIXES: static constexpr int fn1(int i)75{76 return i - 1;77}78 79namespace80{81 inline int fn2(int i)82 // CHECK-MESSAGES-STRICT: :[[@LINE-1]]:5: warning: function 'fn2' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]83 // CHECK-FIXES-STRICT: int fn2(int i)84 {85 return i - 1;86 }87 88 inline constexpr int fn3(int i)89 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'fn3' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]90 // CHECK-FIXES: constexpr int fn3(int i)91 {92 return i - 1;93 }94 95 inline constexpr int MY_CONSTEXPR_VAR = 42;96 // CHECK-MESSAGES-STRICT: :[[@LINE-1]]:5: warning: variable 'MY_CONSTEXPR_VAR' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]97 // CHECK-FIXES-STRICT: constexpr int MY_CONSTEXPR_VAR = 42;98}99 100namespace ns101{102 inline int fn4(int i)103 {104 return i - 1;105 }106 107 inline constexpr int fn5(int i)108 // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: function 'fn5' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]109 // CHECK-FIXES: constexpr int fn5(int i)110 {111 return i - 1;112 }113}114 115auto fn6 = [](){};116 117template <typename T> inline T fn7();118 119template <typename T> T fn7()120{121 return T{};122}123 124template <typename T> T fn8();125 126template <typename T> inline T fn8()127// CHECK-MESSAGES-STRICT: :[[@LINE-1]]:23: warning: function 'fn8' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]128// CHECK-FIXES-STRICT: template <typename T> T fn8()129{130 return T{};131}132 133#define INLINE_MACRO() inline void fn9() { }134INLINE_MACRO()135 136#define INLINE_KW inline137INLINE_KW void fn10() { }138 139namespace {140class A141{142public:143 static inline float test = 3.0F;144 static inline double test2 = 3.0;145 static inline int test3 = 3;146 147 static inline float test4;148 // CHECK-MESSAGES-STRICT: :[[@LINE-1]]:10: warning: variable 'test4' has inline specifier but is implicitly inlined [readability-redundant-inline-specifier]149 // CHECK-FIXES-STRICT: static float test4;150};151}152 153namespace ns {154class B155{156public:157 ~B();158};159 160inline B::~B() = default;161}162