diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pedwarn-init.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pedwarn-init.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pedwarn-init.c b/gcc/testsuite/gcc.dg/pedwarn-init.c new file mode 100644 index 00000000000..12611154bee --- /dev/null +++ b/gcc/testsuite/gcc.dg/pedwarn-init.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-std=gnu99 -Wpedantic" } */ +/* { dg-prune-output ".*near initialization for.*" } */ + +typedef unsigned vec __attribute__ ((vector_size (2 * sizeof (int)))); +union u { int a; double d; }; +struct S { int i; char fam[]; }; + +int i; +vec v = { 1, 2, 3 }; /* { dg-warning "17:excess elements in vector initializer" } */ +int a1 = { 1, 2 }; /* { dg-warning "15:excess elements in scalar initializer" } */ +int a2[2] = { 1, 2, 3 }; /* { dg-warning "21:excess elements in array initializer" } */ +int a3[] = { [1 ? 1 : i] = 0 }; /* { dg-warning "15:array index in initializer is not an integer constant expression" } */ +int a4[] = { [1 ... 1 ? 2 : i] = 0 }; /* { dg-warning "15:array index in initializer is not an integer constant expression" } */ +char a5[] = ("lol"); /* { dg-warning "13:array initialized from parenthesized string constant" } */ +char a6[] = { ("foo") }; /* { dg-warning "13:array initialized from parenthesized string constant" } */ +char *a7 = (char []) { ("bar") }; /* { dg-warning "12:array initialized from parenthesized string constant" } */ +union u u = { 1, 1.0 }; /* { dg-warning "18:excess elements in union initializer" } */ +struct S s = { 1, 2 }; /* { dg-warning "14:initialization of a flexible array member" } */ |