Cannot use C array variable in block

The C array cannot be used in the block of objective-c, even if we do not make any changes to the C array, the compile will also error:

#include <stdio.h>int  main () {    constchar'Hello ";  // declaring an array type variable    void (^BLK) (void) = ^{        printf ("%c\n", text[2//  Just read the array variable     };}

This is the result of the compilation:

The workaround is to declare the array using pointers:

#include <stdio.h>int  main () {    constchar'Hello " ;     void (^BLK) (void) = ^{        printf ("%c\n", text[2]);}    ;} 

This can be done by compiling.

Cannot use C array variable in block