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Diffstat (limited to 'compiler/rustc_driver_impl')
| -rw-r--r-- | compiler/rustc_driver_impl/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index fdf8053b15a..95cfe221d3f 100644 --- 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; |