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refactor: statically guarantee that current error codes are documented

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This commit is contained in:
Ezra Shaw 2023-02-25 20:14:10 +13:00
parent 70fd012439
commit 90677edcba
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8 changed files with 33 additions and 67 deletions
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5
compiler/rustc_driver_impl/src/lib.rs
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@ -485,7 +485,7 @@ fn handle_explain(registry: Registry, code: &str, output: ErrorOutputType) {
let normalised =
if upper_cased_code.starts_with('E') { upper_cased_code } else { format!("E{code:0>4}") };
match registry.try_find_description(&normalised) {
Ok(Some(description)) => {
Ok(description) => {
let mut is_in_code_block = false;
let mut text = String::new();
// Slice off the leading newline and print.
@ -509,9 +509,6 @@ fn handle_explain(registry: Registry, code: &str, output: ErrorOutputType) {
print!("{text}");
}
}
Ok(None) => {
early_error(output, &format!("no extended information for {code}"));
}
Err(InvalidErrorCode) => {
early_error(output, &format!("{code} is not a valid error code"));
}