Makes sense, you wrote a main function which only applies to having a
druntime.
For -betterC, use the libc's main function:
```d
extern(C) void main() {
}
```
On Sunday, 8 January 2023 at 23:59:21 UTC, ryuukk_ wrote:
[...]
Example_03:
```
void main() {
import core.stdc.stdio : printf;
int[] A;
printf("Hello betterC\n");
}
```
```
dmd -betterC -run Example_03
```
Expected result: Failure at compilation stage, owing to
presence of dynamic arr
On Sunday, 8 January 2023 at 13:49:22 UTC, DLearner wrote:
I thought dynamic arrays were unavailable under -betterC.
Example_02:
```
extern(C) void main() {
import core.stdc.stdio : printf;
int[] A;
printf("Hello betterC\n");
}
```
```
dmd -betterC -run Example_02
```
Expected result:
On Sunday, 8 January 2023 at 13:49:22 UTC, DLearner wrote:
I thought dynamic arrays were unavailable under -betterC.
.. ...
See the 'Retained Features' section, and the 'Unavailable
Features' section
https://dlang.org/spec/betterc.html
Dynamic arrays are not.
Slices are.
A slice is a pointer + length pair; it requires no runtime
infrastructure to manipulate.
A dynamic array, has slices that reference internal state in the GC
which is where all the manipulation takes place (like appending).
I thought dynamic arrays were unavailable under -betterC.
Example_02:
```
extern(C) void main() {
import core.stdc.stdio : printf;
int[] A;
printf("Hello betterC\n");
}
```
```
dmd -betterC -run Example_02
```
Expected result: Failure at compilation stage, owing to presence
of dynamic
