Denys Petrov f0bc7d2488 [analyzer] Fix region cast between the same types with different qualifiers. ...

Summary: Specifically, this fixes the case when we get an access to array element through the pointer to element. This covers several FIXME's. in https://reviews.llvm.org/D111654.
Example:
  const int arr[4][2];
  const int *ptr = arr[1]; // Fixes this.
The issue is that `arr[1]` is `int*` (&Element{Element{glob_arr5,1 S64b,int[2]},0 S64b,int}), and `ptr` is `const int*`. We don't take qualifiers into account. Consequently, we doesn't match the types as the same ones.

Differential Revision: https://reviews.llvm.org/D113480

2021-11-15 19:23:00 +02:00

9.6 KiB

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