Viewing file:  missing-default-args.C (2.7 KB) -rw-r--r--
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// { dg-options "-fdiagnostics-show-caret" }
/* Function. */
void test_1 (int a, int b = 42, int c, int d); // { dg-line test_1 }
// { dg-error "default argument missing for parameter 3 of " "" { target *-*-* } test_1 }
/* { dg-begin-multiline-output "" }
void test_1 (int a, int b = 42, int c, int d);
~~~~^
{ dg-end-multiline-output "" } */
// { dg-message "...following parameter 2 which has a default argument" "" { target *-*-* } test_1 }
/* { dg-begin-multiline-output "" }
void test_1 (int a, int b = 42, int c, int d);
~~~~^~~~~~
{ dg-end-multiline-output "" } */
// { dg-error "default argument missing for parameter 4 of " "" { target *-*-* } test_1 }
/* { dg-begin-multiline-output "" }
void test_1 (int a, int b = 42, int c, int d);
~~~~^
{ dg-end-multiline-output "" } */
/* Non-static member fn. */
struct test_2
{
void member_2 (int a, int b = 42, int c); // { dg-line test_2 }
};
// { dg-error "default argument missing for parameter 3 of " "" { target *-*-* } test_2 }
/* { dg-begin-multiline-output "" }
void member_2 (int a, int b = 42, int c);
~~~~^
{ dg-end-multiline-output "" } */
// { dg-message "...following parameter 2 which has a default argument" "" { target *-*-* } test_2 }
/* { dg-begin-multiline-output "" }
void member_2 (int a, int b = 42, int c);
~~~~^~~~~~
{ dg-end-multiline-output "" } */
/* Static member fn. */
struct test_3
{
static void member_3 (int a, int b = 42, int c); // { dg-line test_3 }
};
// { dg-error "default argument missing for parameter 3 of " "" { target *-*-* } test_3 }
/* { dg-begin-multiline-output "" }
static void member_3 (int a, int b = 42, int c);
~~~~^
{ dg-end-multiline-output "" } */
// { dg-message "...following parameter 2 which has a default argument" "" { target *-*-* } test_3 }
/* { dg-begin-multiline-output "" }
static void member_3 (int a, int b = 42, int c);
~~~~^~~~~~
{ dg-end-multiline-output "" } */
/* Template. */
template <typename Type>
void test_4 (int a, int b = 42, int c); // { dg-line test_4 }
// { dg-error "default argument missing for parameter 3 of " "" { target *-*-* } test_4 }
/* { dg-begin-multiline-output "" }
void test_4 (int a, int b = 42, int c);
~~~~^
{ dg-end-multiline-output "" } */
// { dg-message "...following parameter 2 which has a default argument" "" { target *-*-* } test_4 }
/* { dg-begin-multiline-output "" }
void test_4 (int a, int b = 42, int c);
~~~~^~~~~~
{ dg-end-multiline-output "" } */
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