Currently the explain command requires full erorr codes, complete with
the leading zeros and the E at the beginning. This commit changes that,
if you don't supply a full erorr code then the error number is padded
out to the required size and the E is added to the beginning.
This means that where previously you would need to write E0001, you can
now write 0001, 001, 01 or jsut 1 to refer to the same error.
-> Compilation {
match matches.opt_str("explain") {
Some(ref code) => {
- match descriptions.find_description(&code[..]) {
+ let normalised = if !code.starts_with("E") {
+ format!("E{0:0>4}", code)
+ } else {
+ code.to_string()
+ };
+ match descriptions.find_description(&normalised) {
Some(ref description) => {
// Slice off the leading newline and print.
print!("{}", &description[1..]);