blob: 7dd20544a6b4d6ad3b633cac7bb72f5a346d79cd [file] [log] [blame]
// RUN: %clang_cc1 %s -fsyntax-only -Wmicrosoft -verify -fms-extensions
// expected-no-diagnostics
struct Type {
};
void test_if_exists_stmts() {
int b = 0;
__if_exists(Type) {
b++;
b++;
}
__if_exists(Type_not) {
this will not compile.
}
__if_not_exists(Type) {
this will not compile.
}
__if_not_exists(Type_not) {
b++;
b++;
}
}
int if_exists_creates_no_scope() {
__if_exists(Type) {
int x; // 'x' is declared in the parent scope.
}
__if_not_exists(Type_not) {
x++;
}
return x;
}
__if_exists(Type) {
int var23;
}
__if_exists(Type_not) {
this will not compile.
}
__if_not_exists(Type) {
this will not compile.
}
__if_not_exists(Type_not) {
int var244;
}
void test_if_exists_init_list() {
int array1[] = {
0,
__if_exists(Type) {2, }
3
};
int array2[] = {
0,
__if_exists(Type_not) { this will not compile }
3
};
int array3[] = {
0,
__if_not_exists(Type_not) {2, }
3
};
int array4[] = {
0,
__if_not_exists(Type) { this will not compile }
3
};
}
void test_nested_if_exists() {
__if_exists(Type) {
int x = 42;
__if_not_exists(Type_not) {
x++;
}
}
}