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// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: cp %s %t
// RUN: not %clang_cc1 -fixit %t -x c++ -DFIXIT
// RUN: %clang_cc1 -fsyntax-only %t -x c++ -DFIXIT
// RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck %s -strict-whitespace
void test1() {
int a[] = {0,1,1,2,3};
int []b = {0,1,4,9,16};
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int []b = {0,1,4,9,16};
// CHECK: {{^}} ~~ ^
// CHECK: {{^}} []
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:9}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:10-[[@LINE-6]]:10}:"[]"
int c = a[0];
int d = b[0]; // No undeclared identifier error here.
int *e = a;
int *f = b; // No undeclared identifier error here.
int[1] g[2];
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int[1] g[2];
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} [1]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:6-[[@LINE-5]]:9}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:14-[[@LINE-6]]:14}:"[1]"
}
void test2() {
int [3] (*a) = 0;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int [3] (*a) = 0;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} [3]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:15-[[@LINE-6]]:15}:"[3]"
#ifndef FIXIT
// Make sure a is corrected to be like type y, instead of like type z.
int (*b)[3] = a;
int (*c[3]) = a; // expected-error{{}}
#endif
}
struct A {
static int [1][1]x;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} static int [1][1]x;
// CHECK: {{^}} ~~~~~~ ^
// CHECK: {{^}} [1][1]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:14-[[@LINE-5]]:20}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:21-[[@LINE-6]]:21}:"[1][1]"
};
int [1][1]A::x = { {42} };
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}}int [1][1]A::x = { {42} };
// CHECK: {{^}} ~~~~~~ ^
// CHECK: {{^}} [1][1]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:15-[[@LINE-6]]:15}:"[1][1]"
struct B { static int (*x)[5]; };
int [5] *B::x = 0;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}}int [5] *B::x = 0;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} ( )[5]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:9}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:9-[[@LINE-6]]:9}:"("
// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:14-[[@LINE-7]]:14}:")[5]"
void test3() {
int [3] *a;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int [3] *a;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} ( )[3]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:13-[[@LINE-7]]:13}:")[3]"
int (*b)[3] = a; // no error
}
void test4() {
int [2] a;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int [2] a;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} [2]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:12-[[@LINE-6]]:12}:"[2]"
int [2] &b = a;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int [2] &b = a;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} ( )[2]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:13-[[@LINE-7]]:13}:")[2]"
}
namespace test5 {
#ifndef FIXIT
int [][][];
// expected-error@-1{{expected unqualified-id}}
// CHECK: {{^}}int [][][];
// CHECK: {{^}} ^
struct C {
int [];
// expected-error@-1{{expected member name or ';' after declaration specifiers}}
// CHECK: {{^}} int [];
// CHECK: {{^}} ~~~ ^
};
#endif
}
namespace test6 {
struct A {
static int arr[3];
};
int [3] ::test6::A::arr = {1,2,3};
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}}int [3] ::test6::A::arr = {1,2,3};
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} [3]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:9}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:24-[[@LINE-6]]:24}:"[3]"
}
namespace test7 {
class A{};
void test() {
int [3] A::*a;
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// CHECK: {{^}} int [3] A::*a;
// CHECK: {{^}} ~~~ ^
// CHECK: {{^}} ( )[3]
// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:16-[[@LINE-7]]:16}:")[3]"
}
}
namespace test8 {
struct A {
static const char f[];
};
const char[] A::f = "f";
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
}
namespace gh147333 {
template<class T, char fmt>
constexpr inline auto& to_print_fmt = "";
template<> constexpr inline char[] to_print_fmt<unsigned, 'x'> = "0x%x";
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
#ifndef FIXIT
// Further related test cases.
int[1] operator+();
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// expected-error@-2{{function cannot return array type}}
int[1] operator ""_x(unsigned long long);
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// expected-error@-2{{function cannot return array type}}
struct A {
int[1] operator int();
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// TODO: The following is too noisy and redundant.
// expected-error@-3{{conversion function cannot have a return type}}
// expected-error@-4{{cannot specify any part of a return type in the declaration of a conversion function}}
// expected-error@-5{{conversion function cannot convert to an array type}}
int[1] A();
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// TODO: The following is too noisy and redundant.
// expected-error@-3{{function cannot return array type}}
// expected-error@-4{{constructor cannot have a return type}}
int[1] ~A();
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// TODO: This isn't helpful.
// expected-error@-3{{array has incomplete element type 'void'}}
};
template<typename T>
struct B {
int[1] B<T>();
// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
// TODO: The following is too noisy and redundant.
// expected-error@-3{{function cannot return array type}}
// expected-error@-4{{constructor cannot have a return type}}
};
#endif
}
// CHECK: 32 errors generated.
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