Attributes on generic formals by pnkfelix · Pull Request #34764 · rust-lang/rust

pnkfelix · 2016-07-11T15:30:31Z

First step for #34761

rust-highfive · 2016-07-11T15:30:45Z

r? @sfackler

(rust_highfive has picked a reviewer for you, use r? to override)

eddyb · 2016-07-11T16:59:14Z

r? @eddyb

@bors r+

bors · 2016-07-11T16:59:15Z

📌 Commit 337073b has been approved by eddyb

durka · 2016-07-11T19:38:35Z

plugin-breaking, no?

eddyb · 2016-07-11T19:41:30Z

@bors r-

Ah, yes, of course. Thanks @durka. @Manishearth r=me for the next breaking batch or whatnot.

aravind-pg · 2016-07-11T23:28:52Z

Nit: s/parsing/parse

bors · 2016-07-20T23:49:06Z

☔ The latest upstream changes (presumably #34113) made this pull request unmergeable. Please resolve the merge conflicts.

dns2utf8 · 2016-07-23T22:49:31Z

Why deref here, but not with the bounds?

Its necessary (here and below) because &bounds is a &Vec while &attrs is a &ThinVec.

Right now, you cannot iterate over a &ThinVec directly; you need to deref the ThinVec to turn it into a [T] slice that you can then iterate over.

dns2utf8 · 2016-07-23T22:51:19Z

I wonder why you used deref with the walk_list! macros, but the old code does not.

eddyb · 2016-08-01T13:19:32Z

ping @Manishearth

Manishearth · 2016-08-01T13:23:53Z

Oh, you need this merged? Cool, I'll start up a batch.

(In the future, for high-pri or generally blocking/bitrotty things, please let me know that that's the case and I'll immediately initiate a breaking batch)

bors · 2016-08-12T11:37:58Z

☔ The latest upstream changes (presumably #35091) made this pull request unmergeable. Please resolve the merge conflicts.

pnkfelix · 2016-09-09T09:47:14Z

ping @Manishearth ; did you end up not starting up that batch?

pnkfelix · 2016-09-09T09:47:35Z

or maybe I should resolve the merge conflicts. I'll do that now. :)

Manishearth · 2016-09-09T09:50:33Z

The batch happened, but this PR wasn't in it, not sure why :/

bors · 2016-09-10T08:05:09Z

☔ The latest upstream changes (presumably #36332) made this pull request unmergeable. Please resolve the merge conflicts.

I am using `ThinAttributes` rather than a vector for attributes attached to generics, since I expect almost all lifetime and types parameters to not carry any attributes.

…s list.

…ached binding in generics.

pnkfelix · 2016-09-24T22:11:06Z

ping @Manishearth

Manishearth · 2016-09-25T06:41:00Z

It's in the list. Traveling right now, can't shepherd the rollup

First step for rust-lang#34761

…r=eddyb First step for rust-lang#34761

rust-highfive assigned sfackler Jul 11, 2016

pnkfelix mentioned this pull request Jul 11, 2016

#[may_dangle], a refined dropck escape hatch (tracking issue for RFC 1327) #34761

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rust-highfive assigned eddyb and unassigned sfackler Jul 11, 2016

aravind-pg reviewed Jul 11, 2016
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Comment thread src/libsyntax/parse/parser.rs Outdated

aravind-pg Jul 11, 2016

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Nit: s/parsing/parse

Manishearth mentioned this pull request Jul 12, 2016

Batch up libsyntax breaking changes #33864

Merged

pnkfelix force-pushed the attrs-on-generic-formals branch from d554c5b to 2605680 Compare July 22, 2016 15:33

dns2utf8 reviewed Jul 23, 2016
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pnkfelix force-pushed the attrs-on-generic-formals branch from 2605680 to 115b74f Compare September 9, 2016 12:12

pnkfelix force-pushed the attrs-on-generic-formals branch from 115b74f to 3a9b7be Compare September 23, 2016 14:03

pnkfelix added 3 commits September 23, 2016 17:01

Add attribute support to generic lifetime and type parameters.

4c37ad6

I am using `ThinAttributes` rather than a vector for attributes attached to generics, since I expect almost all lifetime and types parameters to not carry any attributes.

Generic unit tests for attributes on lifetime/type formals in generic…

c242fc3

…s list.

Added tests and fixed corner case for trailing attributes with no att…

3a9b7be

…ached binding in generics.

Manishearth mentioned this pull request Sep 25, 2016

Tracking issue for libsyntax breaking changes #31645

Closed

Manishearth added a commit to Manishearth/rust that referenced this pull request Sep 30, 2016

Rollup merge of rust-lang#34764 - pnkfelix:attrs-on-generic-formals, r=

173ebc3

First step for rust-lang#34761

Manishearth added a commit to Manishearth/rust that referenced this pull request Oct 1, 2016

Rollup merge of rust-lang#34764 - pnkfelix:attrs-on-generic-formals, …

406fe7e

…r=eddyb First step for rust-lang#34761

bors merged commit 3a9b7be into rust-lang:master Oct 1, 2016

dtolnay mentioned this pull request Oct 10, 2016

Attributes on generic formals dtolnay/syn#35

Closed

petrochenkov mentioned this pull request Nov 12, 2016

Nightly regression: empty lifetime list in for<lifetime-list> doesn't parse anymore #37733

Closed

petrochenkov mentioned this pull request Mar 8, 2018

Tracking issue for attributes on generic parameters (generic_param_attrs) #48848

Closed

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