Open norayr opened 8 years ago
I assume that the operands of '=' are incompatible? Basically the compiler records the position of the first symbol after the error (THEN
in this case) and displays the error pointer one char earlier. (The comment is not a symbol.)
Another error position issue I've seen is that an error in expr in
WHILE expr DO statements END
is shown at the end of the statements
rather than at the end of the expression.
I spent long enough looking at the position recording code to decide that it needed a few days of intense analysis to fix overall.