[Bug middle-end/54299] Array parameter does not allow for iterator syntax

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54299

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-08-17 
15:40:42 UTC ---
I think the compiler's correct to reject the first example, the type of arr is
int* so it's not an array, and so the for loop calls begin(arr) and end(arr)

In the second example the parameter type is int(*)[10] so arr[0] is an array of
known bound, and so the for loop works.