[ruby-core:77331] [Ruby trunk Bug#12521] Syntax for retrieving argument without removing it from double-splat catch-all
From:
nobu@...
Date:
2016-09-21 08:22:03 UTC
List:
ruby-core #77331
SXNzdWUgIzEyNTIxIGhhcyBiZWVuIHVwZGF0ZWQgYnkgTm9idXlvc2hpIE5ha2FkYS4KCkRlc2Ny aXB0aW9uIHVwZGF0ZWQKCmh0dHBzOi8vZ2l0aHViLmNvbS9ydWJ5L3J1YnkvY29tcGFyZS90cnVu ay4uLm5vYnU6ZmVhdHVyZS8xMjUyMS1rd2FyZy1pbi1vcHRpb24KCi0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KQnVnICMxMjUyMTogU3ludGF4IGZvciByZXRyaWV2aW5n IGFyZ3VtZW50IHdpdGhvdXQgcmVtb3ZpbmcgaXQgZnJvbSBkb3VibGUtc3BsYXQgY2F0Y2gtYWxs Cmh0dHBzOi8vYnVncy5ydWJ5LWxhbmcub3JnL2lzc3Vlcy8xMjUyMSNjaGFuZ2UtNjA1NzkKCiog QXV0aG9yOiBHdXlyZW4gSG93ZQoqIFN0YXR1czogQ2xvc2VkCiogUHJpb3JpdHk6IE5vcm1hbAoq IEFzc2lnbmVlOiAKKiBydWJ5IC12OiAKKiBCYWNrcG9ydDogMi4xOiBVTktOT1dOLCAyLjI6IFVO S05PV04sIDIuMzogVU5LTk9XTgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tClRoZXJlIGlzIGFuIGludGVyZXN0aW5nIHN0eWxlIG9mIHByb2dyYW1taW5nIHRoYXQgaXMg KmFsbW9zdCogcmVhbGx5IGVhc3kgdG8gZG8gaW4gUnVieS4gSXQgd291bGQgd29yayBlbGVnYW50 bHkgd2l0aCBhIHNpbXBsZSBjaGFuZ2UuIEEgZG91YmxlLWNvbG9uIGtleXdvcmQgYXJndW1lbnQg c2hvdWxkIGJlIGF2YWlsYWJsZSB0aGF0IHdpbGwgc3RpbGwgbGVhdmUgdGhlIHNhbWUgYXJndW1l bnQgY2FwdHVyZWQgYnkgYSBkb3VibGUtc3BsYXQgYXJndW1lbnQgaWYgcHJlc2VudC4gV2l0aCB0 aGlzIGF2YWlsYWJsZSwgaXQgYmVjb21lcyBlYXN5IHRvIHBhc3MgZG93biBhICJjb250ZXh0IiB0 aHJvdWdoIGEgY2FsbCBjaGFpbi4KCkNvbnNpZGVyIHRoaXM6CgpgYGBydWJ5CmRlZiBjb250cm9s bGVyIG5hbWU6OiwgKipjb250ZXh0CiAg4oCmCiAgbG9nX3RoZW5fcmVuZGVyIHNvbWV0aGluZzos IG5hbWU6LCAqKmNvbnRleHQKZW5kCgpkZWYgbG9nX3RoZW5fcmVuZGVyICoqY29udGV4dAogIGxv ZyBjb250ZXh0CiAgY29tcGxleF9sb2dpY190aGVuX3JlbmRlciAqKmNvbnRleHQKZW5kCgpkZWYg Y29tcGxleF9sb2dpY190aGVuX3JlbmRlciBuYW1lOjosICoqY29udGV4dArigKYKQnVuY2ggb2Yg ZnVydGhlciBjYWxscwoKZGVmIHJlbmRlciBuYW1lOjosIHNvbWV0aGluZzo6LCAqKmNvbnRleHQK ICDigKYKZW5kCmBgYAoKTm93IGFzc3VtZSBJIGRlY2lkZSByZW5kZXIgbmVlZHMgYSBmb28gYXJn dW1lbnQsIHRoYXQgSSBvYnRhaW4gaW4gbXkgY29udHJvbGxlci4gVGhlIG9ubHkgZnVuY3Rpb25z IHRoYXQgYXJlIGF3YXJlIG9mIG9yIGhhdmUgYW55IG5lZWQgZm9yIHRoZSBhcmd1bWVudCBhcmUg Y29udHJvbGxlciBhbmQgcmVuZGVyLiBXaXRoIGZ1bmN0aW9ucyB3cml0dGVuIGluIHRoaXMgc3R5 bGUsIEkgb25seSBuZWVkIHRvIG1vZGlmeSB0aGUgdHdvIGZ1bmN0aW9ucyB0aGF0IG5lZWQgdG8g a25vdyBhYm91dCB0aGUgYXJndW1lbnQ6CgpgYGBydWJ5CmRlZiBjb250cm9sbGVyIG5hbWU6Oiwg Kipjb250ZXh0CiAg4oCmCiAgbG9nX3RoZW5fcmVuZGVyIHNvbWV0aGluZzosIG5hbWU6LCBmb286 IGZvb192YWx1ZSwgKipjb250ZXh0CmVuZAoK4oCmIG5vIGNoYW5nZXMg4oCmCgpkZWYgcmVuZGVy IG5hbWU6Oiwgc29tZXRoaW5nOjosIGZvbzo6ICoqY29udGV4dAogIOKApiBub3cgdXNlIGZvbyDi gKYKZW5kCmBgYAoKVGhpcyBpcywgSSBhY2NlcHQsIHVudXN1YWwuIEkndmUgbm90IHNlZW4gYSBs YW5ndWFnZSB0aGF0IG9mZmVycyB0aGlzIHNvcnQgb2YgZmVhdHVyZSAoSSBjYWxsIHRoZW0sIGZv ciB2YXJpb3VzIHJlYXNvbiBJIGRvbid0IGhhdmUgdGltZSB0byBnbyBpbnRvIG5vdywgRlJFU1Qg ZnVuY3Rpb25zKS4gSSBjYW4gYmFzaWNhbGx5IGltcGxlbWVudCB0aGlzIG5vdyB3aXRoIGEgZGVj b3JhdG9yLCBidXQgaXQncyBhIGxpdHRsZSB1Z2x5IGFuZCBzbG93LgoKSXQganVzdCBvY2N1cnJl ZCB0byBtZSB0aGF0IGFuIGFsdGVybmF0aXZlIHdvdWxkIGJlIGEgdHJpcGxlLXNwbGF0IGZpbmFs IGFyZ3VtZW50IChvciBzb21lIHN1Y2gpIHRoYXQgZ2F0aGVycyBhbGwgdGhlIGtleXdvcmRzLgoK VGhlcmUgaXMgYSByZWxhdGVkIHByb2JsZW0gd2l0aCB0aGUgd2F5IGRvdWJsZS1zcGxhdCBhbmQg cmVndWxhciBrZXl3b3JkIGFyZ3VtZW50cyBpbnRlcmFjdCB0aGF0IHNob3VsZCBiZSBmaXhlZCBh bnl3YXkuCgoKCi0tIApodHRwczovL2J1Z3MucnVieS1sYW5nLm9yZy8KClVuc3Vic2NyaWJlOiA8 bWFpbHRvOnJ1YnktY29yZS1yZXF1ZXN0QHJ1YnktbGFuZy5vcmc/c3ViamVjdD11bnN1YnNjcmli ZT4KPGh0dHA6Ly9saXN0cy5ydWJ5LWxhbmcub3JnL2NnaS1iaW4vbWFpbG1hbi9vcHRpb25zL3J1 YnktY29yZT4K