teak-llvm/lldb/packages/Python/lldbsuite/test/expression_command/dollar-in-variable/main.c

// Make sure we correctly handle $ in variable names.

int main() {
  // Some variables that might conflict with our variables below.
  int __lldb_expr_result = 2;
  int $$foo = 1;
  int R0 = 2;

  // Some variables with dollar signs that should work (and shadow
  // any built-in LLDB variables).
  int $__lldb_expr_result = 11;
  int $foo = 12;
  int $R0 = 13;
  int $0 = 14;

  //%self.expect("expr $__lldb_expr_result", substrs=['(int) $0 = 11'])
  //%self.expect("expr $foo", substrs=['(int)', ' = 12'])
  //%self.expect("expr $R0", substrs=['(int)', ' = 13'])
  //%self.expect("expr int $foo = 123", error=True, substrs=["declaration conflicts"])
  return 0; //%self.expect("expr $0", substrs=['(int)', ' = 14'])
}