Broken AST due to designated initializer

[NRK]

Here's a snippet to reproduce the issue, tested on cppcheck v2.6.3.

int x = (int []) { [0] = 0, }[0];

test.c:1:7: error: Syntax Error: AST broken, binary operator '=' doesn't have two operands. [internalAstError]
int x = (int []) { [0] = 0, }[0];
      ^

[CHR]

Thanks for reporting, this ticket seems to cover the problem: https://trac.cppcheck.net/ticket/10177