added error handle for error code > 9999

2025-05-06 15:06:45 +05:00
parent 651e9cf327
commit 3c1c0726ad
11 changed files with 75 additions and 0 deletions
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -463,6 +463,7 @@ fn handle_explain(early_dcx: &EarlyDiagCtxt, registry: Registry, code: &str, col
    // Allow "E0123" or "0123" form.
    let upper_cased_code = code.to_ascii_uppercase();
    if let Ok(code) = upper_cased_code.strip_prefix('E').unwrap_or(&upper_cased_code).parse::<u32>()
+        && code <= ErrCode::MAX_AS_U32
        && let Ok(description) = registry.try_find_description(ErrCode::from_u32(code))
    {
        let mut is_in_code_block = false;