Describe the bug
Should we support the following example, where the assignments are semantically similar but one will generate an error and one will not. I guess this is more of a discussion than an issue, and a good example for why AST lowering would be nice to have.
FUNCTION_BLOCK FOO
VAR_OUTPUT
Q : BYTE;
END_VAR
END_FUNCTION_BLOCK
FUNCTION main : DINT
VAR
error_bits : BYTE;
f : FOO;
END_VAR
f(Q.3 => error_bits.4); // This will yield errors ("Invalid call parameters", "Expression is not assignable")
// This will not yield any errors, but it is semantically similar to the above function call
error_bits.3 := error_bits.4;
END_FUNCTION
Describe the bug Should we support the following example, where the assignments are semantically similar but one will generate an error and one will not. I guess this is more of a discussion than an issue, and a good example for why AST lowering would be nice to have.