forked from OSchip/llvm-project
92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
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// RUN: %check_clang_tidy %s fuchsia-statically-constructed-objects %t
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// Trivial static is fine
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static int i;
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class ClassWithNoCtor {};
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class ClassWithCtor {
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public:
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ClassWithCtor(int Val) : Val(Val) {}
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private:
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int Val;
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};
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class ClassWithConstexpr {
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public:
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ClassWithConstexpr(int Val1, int Val2) : Val(Val1) {}
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constexpr ClassWithConstexpr(int Val) : Val(Val) {}
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private:
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int Val;
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};
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ClassWithNoCtor A;
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ClassWithConstexpr C(0);
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ClassWithConstexpr E(0, 1);
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: ClassWithConstexpr E(0, 1);
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ClassWithCtor G(0);
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: ClassWithCtor G(0);
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static ClassWithNoCtor A2;
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static ClassWithConstexpr C2(0);
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static ClassWithConstexpr E2(0, 1);
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: static ClassWithConstexpr E2(0, 1);
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static ClassWithCtor G2(0);
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: static ClassWithCtor G2(0);
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struct StructWithConstexpr { constexpr StructWithConstexpr(int Val) {} };
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struct StructWithNoCtor {};
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struct StructWithCtor { StructWithCtor(); };
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StructWithNoCtor SNoCtor;
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StructWithConstexpr SConstexpr(0);
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StructWithCtor SCtor;
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: StructWithCtor SCtor;
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static StructWithConstexpr SConstexpr2(0);
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static StructWithNoCtor SNoCtor2;
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static StructWithCtor SCtor2;
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: static StructWithCtor SCtor2;
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extern StructWithCtor SCtor3;
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class ClassWithStaticMember {
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private:
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static StructWithNoCtor S;
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};
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ClassWithStaticMember Z();
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class S {
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int Val;
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public:
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constexpr S(int i) : Val(100 / i) {}
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int getVal() const { return Val; }
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};
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static S s1(1);
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static S s2(0);
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: static S s2(0);
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extern int get_i();
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static S s3(get_i());
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// CHECK-MESSAGES: [[@LINE-1]]:1: warning: static objects are disallowed; if possible, use a constexpr constructor instead [fuchsia-statically-constructed-objects]
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// CHECK-MESSAGES-NEXT: static S s3(get_i());
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void f() {
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// Locally static is fine
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static int i;
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static ClassWithNoCtor A2;
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static ClassWithConstexpr C2(0);
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static ClassWithConstexpr E2(0, 1);
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static ClassWithCtor G2(0);
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}
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