Re: Enriching errors in the "network" library
Evan Laforge <[email protected]> Wed, 1 Apr 2026 21:58:56 -0700
| Newsgroups | gmane.comp.lang.haskell.cafe |
|---|---|
| Message-ID | <CACbaDy6cCEwe9xHfHLGMNuPifg7T7H-xu2+SZ1aU+gG_Umy8HA@mail.gmail.com> |
T24gVHVlLCBNYXIgMzEsIDIwMjYgYXQgNTowMuKAr1BNIEthenUgWWFtYW1vdG8gKOWxseacrOWS jOW9pikgdmlhIEhhc2tlbGwtQ2FmZQ0KPGhhc2tlbGwtY2FmZUBoYXNrZWxsLm9yZz4gd3JvdGU6 DQo+IEluIG15IG9waW5pb24sIFNob3cgSU9FeGNlcHRpb24gc2hvdWxkIGRpc3BsYXkgZXJybm8u IFdoeSBkb2Vzbid0IGl0DQo+IGRpc3BsYXk/DQoNCkknbGwgcmVzcG9uZCBoZXJlIGJlY2F1c2Ug aXQncyBicm9hZGVyIHRoYW4gdGhlIGdpdGh1YiBpc3N1ZS4gIFllcywgSQ0Kd291bGQgbG92ZSBp dCBpZiB0aGV5IGRpZCB0aGF0LCBvciBiZXR0ZXIsIGluY2x1ZGVkIHRoZSBlcnJubyBpbiBhDQpm aWVsZC4gIEJleW9uZCB0aGF0LCB0aGUgd2hvbGUgdGhpbmcgY291bGQgdXNlIHNvbWUgYXR0ZW50 aW9uIEkgdGhpbmsuDQoNCkV2ZXJ5IHRpbWUgSSBoYXZlIHRvIGRlYWwgd2l0aCBJT0V4Y2VwdGlv biBJIHJlbGVhcm4gZnJvbSBzY3JhdGNoIGhvdw0KaGFyZCB0aGV5IGFyZSB0byB1c2UuICBUaGV5 IGhhdmUgYSBjdXN0b20gU2hvdyBzbyB5b3UgY2FuJ3Qgc2VlIHRoZQ0KZGF0YSB0eXBlLiAgVGhl eSBkb24ndCBleHBvcnQgdGhlIGNvbnN0cnVjdG9yIHNvIHlvdSBjYW4ndCBzZWUgd2hhdCdzDQpp biB0aGVyZS4gIFRoZXkgaGF2ZSBtYW55IGFkLWhvYyBjdXN0b20gZnVuY3Rpb25zIGluc3RlYWQg d2hpY2ggYXJlDQpub3QgZnJlcXVlbnRseSBlbm91Z2ggdXNlZCB0byBtZW1vcml6ZS4gIFNvIG1h eWJlIHRoaXMgaXMgZW50aXJlbHkNCndyb25nLCBidXQgd2hhdCBJIHdpbmQgdXAgZG9pbmcgaXMg bWF0Y2hpbmcgYmFzZWQgb24gdGhlIHZhZ2FyaWVzIG9mDQp0aGUgU2hvdyBpbnN0YW5jZSwgYW5k IEkgaGF2ZSB0byByZXZlcnNlIGVuZ2luZWVyIHRob3NlIGJ5IGxvb2tpbmcNCnRocm91Z2ggdGhl IHNvdXJjZSwgc28gaXQgd2luZHMgdXAgYmVpbmcgbWUgaGFyZGNvZGluZyB3aGF0ZXZlcg0KaWRp b3N5bmNyYXRpYyB0aGluZyBzb21lb25lIHVzZWQgdG8gZW5jb2RlIEVOT1RESVIsIGluc3RlYWQg b2YganVzdA0KY2hlY2tpbmcgZm9yIHRoYXQgY29uc3RhbnQuICBUaGlzIHByZXR0eSBtdWNoIGRl ZmVhdHMgdGhlIHBvaW50IG9mDQpoYXZpbmcgYSBzdHJ1Y3R1cmVkIHR5cGUsIGJ1dCBhbGwgSSBr bm93IGlzIG15IHByb2dyYW0gY3Jhc2hlZCB3aXRoDQpFTk9URElSICh3ZWxsLCB3aXRoIGFuIGlk aW9zeW5jcmF0aWMgcmVwaHJhc2luZyBvZiB0aGF0KSBhbmQgSSBuZWVkIGl0DQp0byBub3QgZG8g dGhhdCwgc28gSSdsbCBkbyB3aGF0ZXZlciBpcyBlYXNpZXN0IHRvIG1ha2UgdGhhdCBoYXBwZW4u DQoNCkFkZGVkIHRvIHRoYXQgdGhlIHNvdXJjZSBpcyBwcmV0dHkgaGFyZCB0byByZWFkLCBhcyB0 aGUgY29kZSBleGNlcnB0DQpkZW1vbnN0cmF0ZXMgYSB0YXN0ZSBmb3IgYWQtaG9jIGFiYnJldmlh dGlvbnMgYW5kIG1hbnkgcG9zaXRpb25hbA0KYXJndW1lbnRzLg0KDQpPZiBjb3Vyc2UsIGFzaWRl IGZyb20gaW50ZXJuYWwgc291cmNlIGNoYW5nZXMsIGl0J3MgcHJvYmFibHkgbm90IHNvDQplYXN5 IHRvIGp1c3QgY2hhbmdlIGFsbCB0aGVzZSB0aGluZ3MsIHBhcnRpYWxseSBkdWUgdG8gZHVtbWll cyBsaWtlIG1lDQpyZWx5aW5nIG9uIFNob3csIGJ1dCBhdCBsZWFzdCBwdXR0aW5nIHRoZSBFLW5h bWUgaW4gdGhlcmUgd291bGQgbGV0IG1lDQpkbyBteSBkdW1iIHN0cmluZyBtYXRjaGluZyBvbiBz b21ldGhpbmcgbGVzcyBpZGlvc3luY3JhdGljLiAgQW5kIG5vdA0KaGF2ZSB0byBsb29rIGluIHRo ZSBzb3VyY2UgdG8gdHJ5IHRvIHJldmVyc2UgZW5naW5lZXIgd2hhdCB0aGUgZXJyb3INCmFjdHVh bGx5IHdhcy4gIEV2ZW4gYmV0dGVyIHdvdWxkIGJlIHRvIGp1c3QgZXhwb3J0IHRoZSBpb2VfZXJy bm8NCmZpZWxkISAgVGhlcmUgd2FzIHByb2JhYmx5IGEgdGhlb3J5IGFib3V0IGtlZXBpbmcgdGhl IHR5cGUgYWJzdHJhY3QgdG8NCnJldGFpbiBpbXBsZW1lbnRhdGlvbiBmbGV4aWJpbGl0eSBpbiBz b21lIHdheSwgYnV0IGluIHByYWN0aWNlIEkgdGhpbmsNCnRoZSByZXN1bHQgaXMgdGhlIG9wcG9z aXRlLiAgVGhlcmUgbWlnaHQgYWxzbyBiZSBzb21lIGNvbXBsaWNhdGlvbiBkdWUNCnRvIHRoZSBv bGQgSGFza2VsbCBzdGFuZGFyZCBkb2N1bWVudGluZyBhbiBvbGRlciBJTyBlcnJvciBtZWNoYW5p c20NCmFuZCBob3cgaXRzIEFQSSBoYWQgdG8gbG9vaywgYnV0IEknbSBub3Qgc3VyZSBob3cgbXVj aCB0aGF0IGFjdHVhbGx5DQpjb25zdHJhaW5zIHRoZSBnaGMgSU9FcnJvciBpbXBsZW1lbnRhdGlv biwgYmV5b25kIHJlcXVpcmluZyB0aGUNCmV4aXN0ZW5jZSBvZiBhIHRocm93IGFuZCBjYXRjaCBm dW5jdGlvbiB5b3Ugc2hvdWxkIG5ldmVyIHVzZS4NCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkhhc2tlbGwtQ2FmZSBtYWlsaW5nIGxpc3QgLS0gaGFza2Vs bC1jYWZlQGhhc2tlbGwub3JnClRvICh1bilzdWJzY3JpYmUsIG1vZGlmeSBvcHRpb25zIG9yIHZp ZXcgYXJjaGl2ZXMgZ28gdG86Ck9ubHkgbWVtYmVycyBzdWJzY3JpYmVkIHZpYSB0aGUgbWFpbG1h biBsaXN0IGFyZSBhbGxvd2VkIHRvIHBvc3Qu