diff options
Diffstat (limited to 'clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp')
| -rw-r--r-- | clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp b/clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp index eb3d563..85ff481 100644 --- a/clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp +++ b/clang-tools-extra/test/clang-tidy/checkers/bugprone/invalid-enum-default-initialization.cpp @@ -1,4 +1,5 @@ -// RUN: %check_clang_tidy -std=c++17 %s bugprone-invalid-enum-default-initialization %t +// RUN: %check_clang_tidy -check-suffixes=,DEFAULT -std=c++17-or-later %s bugprone-invalid-enum-default-initialization %t +// RUN: %check_clang_tidy -std=c++17-or-later %s bugprone-invalid-enum-default-initialization %t -- -config="{CheckOptions: {bugprone-invalid-enum-default-initialization.IgnoredEnums: '::MyEnum'}}" enum class Enum0: int { A = 0, @@ -24,10 +25,10 @@ Enum0 E0_6{Enum0::B}; Enum1 E1_1{}; // CHECK-NOTES: :[[@LINE-1]]:11: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here Enum1 E1_2 = Enum1(); // CHECK-NOTES: :[[@LINE-1]]:14: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here Enum1 E1_3; Enum1 E1_4{0}; Enum1 E1_5{Enum1::A}; @@ -35,44 +36,44 @@ Enum1 E1_6{Enum1::B}; Enum2 E2_1{}; // CHECK-NOTES: :[[@LINE-1]]:11: warning: enum value of type 'Enum2' initialized with invalid value of 0, enum doesn't have a zero-value enumerator -// CHECK-NOTES: :13:6: note: enum is defined here +// CHECK-NOTES: :14:6: note: enum is defined here Enum2 E2_2 = Enum2(); // CHECK-NOTES: :[[@LINE-1]]:14: warning: enum value of type 'Enum2' initialized with invalid value of 0, enum doesn't have a zero-value enumerator -// CHECK-NOTES: :13:6: note: enum is defined here +// CHECK-NOTES: :14:6: note: enum is defined here void f1() { static Enum1 S; // FIMXE: warn for this? Enum1 A; Enum1 B = Enum1(); // CHECK-NOTES: :[[@LINE-1]]:13: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here int C = int(); } void f2() { Enum1 A{}; // CHECK-NOTES: :[[@LINE-1]]:10: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here Enum1 B = Enum1(); // CHECK-NOTES: :[[@LINE-1]]:13: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here Enum1 C[5] = {{}}; // CHECK-NOTES: :[[@LINE-1]]:16: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here // CHECK-NOTES: :[[@LINE-3]]:17: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here Enum1 D[5] = {}; // FIMXE: warn for this? // CHECK-NOTES: :[[@LINE-1]]:16: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here } struct S1 { Enum1 E_1{}; // CHECK-NOTES: :[[@LINE-1]]:12: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here Enum1 E_2 = Enum1(); // CHECK-NOTES: :[[@LINE-1]]:15: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here Enum1 E_3; Enum1 E_4; Enum1 E_5; @@ -80,10 +81,10 @@ struct S1 { S1() : E_3{}, // CHECK-NOTES: :[[@LINE-1]]:8: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here E_4(), // CHECK-NOTES: :[[@LINE-1]]:8: warning: enum value of type 'Enum1' initialized with invalid value of 0, enum doesn't have a zero-value enumerator - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here E_5{Enum1::B} {} }; @@ -110,22 +111,22 @@ struct S5 { S2 VarS2{}; // CHECK-NOTES: :[[@LINE-1]]:9: warning: enum value of type 'Enum1' initialized with invalid value of 0 -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here // CHECK-NOTES: :[[@LINE-3]]:9: warning: enum value of type 'Enum2' initialized with invalid value of 0 -// CHECK-NOTES: :13:6: note: enum is defined here +// CHECK-NOTES: :14:6: note: enum is defined here S3 VarS3{}; // CHECK-NOTES: :[[@LINE-1]]:10: warning: enum value of type 'Enum1' initialized with invalid value of 0 -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here // CHECK-NOTES: :[[@LINE-3]]:10: warning: enum value of type 'Enum2' initialized with invalid value of 0 -// CHECK-NOTES: :13:6: note: enum is defined here +// CHECK-NOTES: :14:6: note: enum is defined here S4 VarS4{}; // CHECK-NOTES: :[[@LINE-1]]:10: warning: enum value of type 'Enum1' initialized with invalid value of 0 -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here // CHECK-NOTES: :[[@LINE-3]]:10: warning: enum value of type 'Enum2' initialized with invalid value of 0 -// CHECK-NOTES: :13:6: note: enum is defined here +// CHECK-NOTES: :14:6: note: enum is defined here S5 VarS5{}; // CHECK-NOTES: :[[@LINE-1]]:10: warning: enum value of type 'Enum1' initialized with invalid value of 0 -// CHECK-NOTES: :8:12: note: enum is defined here +// CHECK-NOTES: :9:12: note: enum is defined here enum class EnumFwd; @@ -139,7 +140,25 @@ template<typename T> struct Templ { T Mem1{}; // CHECK-NOTES: :[[@LINE-1]]:9: warning: enum value of type 'Enum1' initialized with invalid value of 0 - // CHECK-NOTES: :8:12: note: enum is defined here + // CHECK-NOTES: :9:12: note: enum is defined here }; Templ<Enum1> TemplVar; + +enum MyEnum { + A = 1, + B +}; + +MyEnum MyEnumVar{}; +// CHECK-NOTES-DEFAULT: :[[@LINE-1]]:17: warning: enum value of type 'MyEnum' initialized with invalid value of 0, enum doesn't have a zero-value enumerator +// CHECK-NOTES-DEFAULT: :148:6: note: enum is defined here + +namespace std { + enum errc { + A = 1, + B + }; +} + +std::errc err{}; |