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  1. #include <stdio.h>
  2.  
  3. typedef int f_baz(int x);
  4.  
  5. f_baz foo;
  6. f_baz bar;
  7.  
  8. int foo(int x) {
  9.     puts("foo");
  10.     return x;
  11.   }
  12.  
  13. int bar(int x) {
  14.     puts("bar");
  15.     return x;
  16.   }
  17.  
  18. void somefunc(f_baz * baz, int y) {
  19.     int vla[baz(y)];
  20.  
  21.     puts("somefunc");
  22.     printf("sizeof vla == %zu\n", sizeof vla);
  23.     return;
  24.   }
  25.  
  26. int main(void) {
  27.     somefunc(foo, 13);
  28.     somefunc(bar, 42);
  29.     return 0;
  30.   }
Success #stdin #stdout 0.02s 1720KB
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stdin
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Standard input is empty
stdout
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foo
somefunc
sizeof vla == 52
bar
somefunc
sizeof vla == 168
https://ideone.com/zXKle
language:
C (gcc 8.3)
created:
13 years ago
visibility:
public

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