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Diffstat (limited to 'stdlib/camlinternalFormat.ml')
| -rw-r--r-- | stdlib/camlinternalFormat.ml | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/stdlib/camlinternalFormat.ml b/stdlib/camlinternalFormat.ml index 9ddcf748d..81bd9f1a8 100644 --- a/stdlib/camlinternalFormat.ml +++ b/stdlib/camlinternalFormat.ml @@ -1666,7 +1666,12 @@ let fmt_ebb_of_string str = as ignoring it would typically result in a different typing than what the legacy parser used *) if not !ign_used && ign then - incompatible_flag pct_ind str_ind symb "'_'"; + begin match symb with + (* argument-less formats can safely be ignored in legacy mode *) + | ('@' | '%' | '!' | ',') when legacy_behavior -> () + | _ -> + incompatible_flag pct_ind str_ind symb "'_'" + end; fmt_result (* Parse formatting informations (after '@'). *) |