1### Compilation failed: 2 3error: 3: missing init declaration 4void no_initializer() { int i = 0; for ( ; i < 1; i++) {} } 5 ^^^^^ 6error: 4: invalid init declaration 7void init_not_decl() { int i; for (i = 0; i < 1; i++) {} } 8 ^^^^^ 9error: 5: missing loop index initializer 10void index_no_init() { for (int i; i < 1; i++) {} } 11 ^^^^^^ 12error: 7: invalid type for loop index 13void bool_index() { for (bool i = false; i != true; i = !i) {} } 14 ^^^^^^^^^^^^^^^ 15error: 8: invalid type for loop index 16void vec_index() { for (float2 i = float2(0); i.x < 1; i.x++) {} } 17 ^^^^^^^^^^^^^^^^^^^^^ 18error: 9: construction of array type 'int[2]' is not supported 19void array_index() { for (int i[2] = int[2](0, 0); i[0] < 1; ++i[0]) {} } 20 ^^^^^^^^^^^^ 21error: 9: unknown identifier 'i' 22void array_index() { for (int i[2] = int[2](0, 0); i[0] < 1; ++i[0]) {} } 23 ^ 24error: 9: unknown identifier 'i' 25void array_index() { for (int i[2] = int[2](0, 0); i[0] < 1; ++i[0]) {} } 26 ^ 27error: 13: loop index initializer must be a constant expression 28void uniform_init() { for (int i = u; i < 1; ++i) {} } 29 ^^^^^^^^^^ 30error: 14: loop index initializer must be a constant expression 31void param_init(int p) { for (int i = p; i < 1; ++i) {} } 32 ^^^^^^^^^^ 3310 errors 34