[ruby-core:78420] [Ruby trunk Feature#12979] Avoid exception for #dup on Integer (and similar cases)
From:
zn@...
Date:
2016-11-29 14:52:59 UTC
List:
ruby-core #78420
SXNzdWUgIzEyOTc5IGhhcyBiZWVuIHVwZGF0ZWQgYnkgS2F6dWhpcm8gTklTSElZQU1BLgoKCklu dGVnZXIgKEZpeG51bSkgY2FuIGR1cCBub3cuCkJ1dCBJbnRlZ2VyIChCaWdudW0pIGNhbid0IGR1 cC4KCn5+fgolIHJ1YnkgLXZlICcxLmR1cCcKcnVieSAyLjQuMGRldiAoMjAxNi0xMS0yOSB0cnVu ayA1NjkyOCkgW3g4Nl82NC1saW51eF0KJSBydWJ5IC12ZSAnKDE8PDY0KS5kdXAnCnJ1YnkgMi40 LjBkZXYgKDIwMTYtMTEtMjkgdHJ1bmsgNTY5MjgpIFt4ODZfNjQtbGludXhdCi1lOjE6aW4gYGR1 cCc6IGFsbG9jYXRvciB1bmRlZmluZWQgZm9yIEludGVnZXIgKFR5cGVFcnJvcikKICAgICAgICBm cm9tIC1lOjE6aW4gYDxtYWluPicKfn5+CgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tCkZlYXR1cmUgIzEyOTc5OiBBdm9pZCBleGNlcHRpb24gZm9yICNkdXAgb24gSW50 ZWdlciAoYW5kIHNpbWlsYXIgY2FzZXMpCmh0dHBzOi8vYnVncy5ydWJ5LWxhbmcub3JnL2lzc3Vl cy8xMjk3OSNjaGFuZ2UtNjE3OTIKCiogQXV0aG9yOiBNYXJ0aW4gRMO8cnN0CiogU3RhdHVzOiBP cGVuCiogUHJpb3JpdHk6IE5vcm1hbAoqIEFzc2lnbmVlOiBOb2J1eW9zaGkgTmFrYWRhCi0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KVGhpcyBpcyBhIHByb3Bvc2FsIHJl c3VsdGluZyBmcm9tIGEgZGlzY3Vzc2lvbiBpbiBCdWcgIzExOTI5LiBCZWNhdXNlIHRoaXMgaXMg cHJvcG9zaW5nIGEgZGlmZmVyZW50IHNvbHV0aW9uIGZyb20gIzExOTI5LCBpdCBoYXMgYSBuZXcg bnVtYmVyLgoKIzExOTI5IHNob3dzIHRoYXQgcGVvcGxlIGFyZSBjb25mdXNlZCB0aGF0IGUuZy4g My5kdXAgdGhyb3dzIGFuIGV4Y2VwdGlvbiAoYnV0IEludGVnZXIjZHVwIGlzIGFjdHVhbGx5IGlt cGxlbWVudGVkLCBzbyBJbnRlZ2VyLnJlc3BvbmRfdG8/IDpkdXAgPT4gdHJ1ZSkuCgpJbnRlZ2Vy I2R1cCBzaG91bGQgZmFpbCBzaWxlbnRseSwgcmV0dXJuaW5nIHRoZSByZWNlaXZlciwgaW4gdGhl IHNhbWUgd2F5IGFzIEludGVnZXIjZnJlZXplIGZhaWxzIHNpbGVudGx5LiBDaXRpbmcgZnJvbSAj MTE5MjkgKGNvbW1lbnQgYnkgTWlrZSBWYXN0b2xhKTogIklmIHRoZSBvYmplY3QgY2FuJ3QgYmUg ZHVwZWQvY2xvbmVkIGJlY2F1c2UgaXQncyBhbiBpbW1lZGlhdGUsIGR1cC9jbG9uZSBzaG91bGQg cmV0dXJuIHRoZSBvYmplY3QgaXRzZWxmLiAoVGhlcmUgc2hvdWxkbid0IGJlIGFueSBoYXJtIGlu IGRvaW5nIHNvIHNpbmNlIG5vdGhpbmcgYWJvdXQgdGhlIG9iamVjdCBjYW4gYmUgY2hhbmdlZCBp biB0aGUgZmlyc3QgcGxhY2UuKSIuIENpdGluZyBzb21lIG1vcmU6Cgo+IEkgbGl0ZXJhbGx5IGNh bid0IGltYWdpbmUgYW55IHNjZW5hcmlvIGluIHdoaWNoIGEgZGV2LCB3aGVuLCBzYXksIGNvZGlu ZyBhIGNsYXNzIHdpdGggdGhlIGxpbmU6Cj4gCj4gcmV0dXJuIHZhbC5kdXAuZnJlZXplCj4gLi4g cmVhbGx5IHdhbnRzIGFuIEV4Y2VwdGlvbiB0aHJvd24gd2hlbiB2YWwgaGFwcGVucyB0byBiZSBk ZS1mYWN0byB1bi1kdXAtYWJsZS4gV2hhdCB0aGV5IHJlYWxseSB3YW50IGlzOgo+IAo+IHJldHVy biB2YWwuZHVwLmZyZWV6ZSByZXNjdWUgdmFsCgpUaGUgcHJvcG9zYWwgYWxzbyBoYXMgdGhlIGFk dmFudGFnZSB0aGF0IGl0IGxlYWRzIHRvIGEgbXVjaCBtb3JlIHVuaWZpZWQsIHN0cmVhbWxpbmVk IHByb3RvY29sLCBhdm9pZGluZyBuZWVkbGVzcyBleHBvc2l0aW9uIG9mIGludGVybmFscy4gSXQg d291bGQgZG8gZXhhY3RseSB3aGF0IGR1cCAoYW5kIGNsb25lKSBhcmUgZGVzY3JpYmVkIHRvIGRv LCBuYW1lbHkgKHByZXRlbmQgdG8pIHJldHVybiBhIHNoYWxsb3cgY29weS4KCgoKLS0gCmh0dHBz Oi8vYnVncy5ydWJ5LWxhbmcub3JnLwoKVW5zdWJzY3JpYmU6IDxtYWlsdG86cnVieS1jb3JlLXJl cXVlc3RAcnVieS1sYW5nLm9yZz9zdWJqZWN0PXVuc3Vic2NyaWJlPgo8aHR0cDovL2xpc3RzLnJ1 YnktbGFuZy5vcmcvY2dpLWJpbi9tYWlsbWFuL29wdGlvbnMvcnVieS1jb3JlPgo=