diff options
Diffstat (limited to 'cli/fmt_errors.rs')
| -rw-r--r-- | cli/fmt_errors.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cli/fmt_errors.rs b/cli/fmt_errors.rs index 73d6bb2d2..0a22b4625 100644 --- a/cli/fmt_errors.rs +++ b/cli/fmt_errors.rs @@ -10,6 +10,8 @@ use std::error::Error; use std::fmt; use std::ops::Deref; +const SOURCE_ABBREV_THRESHOLD: usize = 150; + /// A trait which specifies parts of a diagnostic like item needs to be able to /// generate to conform its display to other diagnostic like items pub trait DisplayFormatter { @@ -74,8 +76,9 @@ pub fn format_maybe_source_line( let source_line = source_line.as_ref().unwrap(); // sometimes source_line gets set with an empty string, which then outputs - // an empty source line when displayed, so need just short circuit here - if source_line.is_empty() { + // an empty source line when displayed, so need just short circuit here. + // Also short-circuit on error line too long. + if source_line.is_empty() || source_line.len() > SOURCE_ABBREV_THRESHOLD { return "".to_string(); } |