diff options
Diffstat (limited to 'encoding.c')
-rw-r--r-- | encoding.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/encoding.c b/encoding.c index 5e8412a026..291070dd19 100644 --- a/encoding.c +++ b/encoding.c @@ -631,6 +631,10 @@ rb_enc_compatible(VALUE str1, VALUE str2) if (!rb_enc_asciicompat(enc1) || !rb_enc_asciicompat(enc2)) { return 0; } + if (BUILTIN_TYPE(str2) == T_REGEXP && idx2 == ENCINDEX_US_ASCII) + return enc1; + if (BUILTIN_TYPE(str1) == T_REGEXP && idx1 == ENCINDEX_US_ASCII) + return enc2; if (BUILTIN_TYPE(str1) != T_STRING) { VALUE tmp = str1; @@ -652,7 +656,7 @@ rb_enc_compatible(VALUE str1, VALUE str2) if (cr2 == ENC_CODERANGE_7BIT) return enc1; } if (cr2 == ENC_CODERANGE_7BIT) { - if (idx1 == 0) return enc2; + if (idx1 == ENCINDEX_ASCII) return enc2; return enc1; } } |