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* array.c (rb_ary_fetch, rb_ary_splice, rb_ary_store): Improve IndexError
messages [ruby-core:28394] * hash.c (rb_hash_fetch_m): Improve KeyError message git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,11 @@
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Sat May 8 13:48:31 2010 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
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* array.c (rb_ary_fetch, rb_ary_splice, rb_ary_store): Improve
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IndexError
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messages [ruby-core:28394]
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* hash.c (rb_hash_fetch_m): Improve KeyError message
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Sat May 8 13:11:28 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* lib/rubygems/user_interaction.rb (Gem::StreamUI#ask_for_password):
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11
array.c
11
array.c
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@ -616,8 +616,8 @@ rb_ary_store(VALUE ary, long idx, VALUE val)
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if (idx < 0) {
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idx += RARRAY_LEN(ary);
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if (idx < 0) {
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rb_raise(rb_eIndexError, "index %ld out of array",
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idx - RARRAY_LEN(ary));
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rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
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idx - RARRAY_LEN(ary), -RARRAY_LEN(ary));
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}
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}
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else if (idx >= ARY_MAX_SIZE) {
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@ -1133,7 +1133,8 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
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if (idx < 0 || RARRAY_LEN(ary) <= idx) {
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if (block_given) return rb_yield(pos);
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if (argc == 1) {
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rb_raise(rb_eIndexError, "index %ld out of array", idx);
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rb_raise(rb_eIndexError, "index %ld outside of array bounds: %ld...%ld",
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idx - (idx < 0 ? RARRAY_LEN(ary) : 0), -RARRAY_LEN(ary), RARRAY_LEN(ary));
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}
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return ifnone;
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}
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@ -1246,8 +1247,8 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
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if (beg < 0) {
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beg += RARRAY_LEN(ary);
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if (beg < 0) {
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beg -= RARRAY_LEN(ary);
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rb_raise(rb_eIndexError, "index %ld out of array", beg);
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rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
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beg - RARRAY_LEN(ary), -RARRAY_LEN(ary));
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}
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}
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if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
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6
hash.c
6
hash.c
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@ -570,7 +570,11 @@ rb_hash_fetch_m(int argc, VALUE *argv, VALUE hash)
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if (!RHASH(hash)->ntbl || !st_lookup(RHASH(hash)->ntbl, key, &val)) {
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if (block_given) return rb_yield(key);
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if (argc == 1) {
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rb_raise(rb_eKeyError, "key not found");
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VALUE desc = rb_protect(rb_inspect, key, 0);
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if (NIL_P(desc) || RSTRING_LEN(desc) > 65) {
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desc = rb_any_to_s(key);
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}
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rb_raise(rb_eKeyError, "key not found: %s", RSTRING_PTR(desc));
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}
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return if_none;
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}
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