diff options
Diffstat (limited to 'array.c')
| -rw-r--r-- | array.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -616,8 +616,8 @@ rb_ary_store(VALUE ary, long idx, VALUE val) if (idx < 0) { idx += RARRAY_LEN(ary); if (idx < 0) { - rb_raise(rb_eIndexError, "index %ld out of array", - idx - RARRAY_LEN(ary)); + rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld", + idx - RARRAY_LEN(ary), -RARRAY_LEN(ary)); } } else if (idx >= ARY_MAX_SIZE) { @@ -1133,7 +1133,8 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary) if (idx < 0 || RARRAY_LEN(ary) <= idx) { if (block_given) return rb_yield(pos); if (argc == 1) { - rb_raise(rb_eIndexError, "index %ld out of array", idx); + rb_raise(rb_eIndexError, "index %ld outside of array bounds: %ld...%ld", + idx - (idx < 0 ? RARRAY_LEN(ary) : 0), -RARRAY_LEN(ary), RARRAY_LEN(ary)); } return ifnone; } @@ -1246,8 +1247,8 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl) if (beg < 0) { beg += RARRAY_LEN(ary); if (beg < 0) { - beg -= RARRAY_LEN(ary); - rb_raise(rb_eIndexError, "index %ld out of array", beg); + rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld", + beg - RARRAY_LEN(ary), -RARRAY_LEN(ary)); } } if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) { |