id int64 393k 2.82B | repo stringclasses 68
values | title stringlengths 1 936 | body stringlengths 0 256k ⌀ | labels stringlengths 2 508 | priority stringclasses 3
values | severity stringclasses 3
values |
|---|---|---|---|---|---|---|
143,749,793 | go | runtime: hot vars and cache lines | Naive question. The runtime has a bunch of top-level vars, some of which are fairly hot, e.g. the writeBarrier struct (checked before every write barrier call), the debug struct (checked during every malloc for e.g. allocfreetrace), and the trace struct (to know whether tracing is enabled). Some are written a lot (writ... | NeedsInvestigation,compiler/runtime | low | Critical |
143,811,144 | go | net/http: mechanism to dynamically change MaxIdleConnsPerHost? | Please answer these questions before submitting your issue. Thanks!
- What version of Go are you using (`go version`)?
```
1.6
```
- What operating system and processor architecture are you using (`go env`)?
```
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/hernan/... | FeatureRequest | low | Critical |
143,811,665 | go | cmd/cgo: cgo does not link dependencies into archives | Please answer these questions before submitting your issue. Thanks!
- What version of Go are you using (`go version`)?
`go version go1.6 darwin/amd64`
- What operating system and processor architecture are you using (`go env`)?
```
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GO... | compiler/runtime | medium | Major |
143,818,215 | TypeScript | Better display representation for intersection types | <!--
Thank you for contributing to TypeScript! Please review this checklist
before submitting your issue.
[ ] Many common issues and suggestions are addressed in the FAQ
https://github.com/Microsoft/TypeScript/wiki/FAQ
[ ] Search for duplicates before logging new issues
https://github.com/Microsoft/Type... | Suggestion,Help Wanted,Effort: Difficult | low | Critical |
143,843,603 | godot | Godot doesn't support mesh collisions for RigidBody and VehicleBody | **Operating system or device:**
Any
**Issue description** (what happened, and what was expected):
In Unity you can use any convex shape for RigidBody (one can be generated from mesh).
This feature is strangely unimplemented yet.
**Steps to reproduce:**
Well, just adding convex mesh collision to RigidBody and trying t... | enhancement,topic:physics,topic:3d | low | Major |
143,858,485 | go | x/mobile/exp/f32: Mat4.Rotate incorrectly rotates around axes with non-zero X values | I have put together the following example to demonstrate a problem with Rotate method on f32.Mat4. I attempt to rotate a ~~vector v~~ (edit: vector u) around the X axis. The resulting vector does not have the same length (in this extreme case the "rotation" has collapsed a unit vector to zero-length).
http://play.gol... | mobile | low | Minor |
143,859,212 | neovim | libsixel support? | https://github.com/saitoha/libsixel is supported by a growing number of applications. Would this be useful for neovim?
| enhancement,ui,tui | low | Major |
143,914,344 | rust | unresolved symbol imports in -pie musl binaries | I've noticed that there are two unresolved symbols when a [PIE](https://en.wikipedia.org/wiki/Position-independent_code#Position-independent_executables) is requested via the linker flags with nightly rustc's new musl target, e.g.:
`rust/bin/rustc --target=x86_64-unknown-linux-musl -C link-args="-Wl,-pie" main.rs`
yi... | O-musl,C-bug | low | Minor |
143,997,542 | angular | Inconsistant projection behavior | version: `ng2-beta12`
For some reason the order in which templates are defined is causing issues with transclusion.
[Doesn't Work for buttons but works for link](http://plnkr.co/edit/OmMGa65bNfrrQn0i5Wwm?p=preview)
```
<template [ngIf]="href ===''">
<button [ngClass]="cssClassList">
<ng-content></ng-conte... | type: bug/fix,freq2: medium,area: core,state: confirmed,core: content projection,design complexity: major,P3 | medium | Critical |
144,015,603 | go | cmd/compile: BLAS Idamax regression | The blas routine Idamax is seeing a regression between 1.6 and tip (go version go version devel +7e88826 Mon Mar 28 14:10:21 2016 +0000 darwin/amd64).
Idamax finds the index with maximum absolute value.
```
go get -u -t github.com/gonum/blas/native
cd $GOPATH/src/github.com/gonum/blas/native
go test -bench=Ida -tags... | Performance,NeedsFix,early-in-cycle | low | Minor |
144,037,177 | go | doc: add wiki page on using text/template and html/template | I encountered [this comment](https://news.ycombinator.com/item?id=11374024) and its reply on HN. People feel that Go's template support is lacking; I had the same experience but only for lack of better reference documentation and examples. I would like a page added for Go's template support and listed under "Additional... | Documentation,help wanted,NeedsInvestigation | low | Minor |
144,156,534 | go | x/pkgsite: verbosity dial | I was joking to David that we should have a slider knob on godoc to choose how much crap in a package we show.
Imagine if a user loaded the net package and they only saw `Dial` and `Listen` and `Conn` by default, but then had to do something to show all the noise.
I'm kinda joking, but kinda not. Maybe there's someth... | NeedsDecision,Tools,pkgsite | low | Minor |
144,157,288 | go | text/template: consider broadening the set of built-in template funcs | Some programs expect their users to write templates. One of these programs is [`docker-gen`](https://github.com/jwilder/docker-gen), and one of its users filed issue #14992 as they found the template language too restrictive for what they were trying to do.
As it happened, `docker-gen` provided the a template function... | NeedsInvestigation | low | Minor |
144,261,261 | opencv | Support custom options in AVCodecContext (av_dict_set) in FFMPEG backend | I'm looking for guidance in regards to submitting a PR that will allow you to specify raw options (i.e preset) using av_dict_set. This applies to `VideoCapture` and `VideoWriter` The use case here being that you could support encoding videos targeting a specific device (i.e Apple iPad). Or tune encoding performance for... | feature,category: videoio | low | Major |
144,296,632 | rust | incorrect DW_AT_location for static | I'm using rust from the Fedora COPR:
```
bapiya. rustc --version
rustc 1.7.0 (a5d1e7a59 2016-02-29)
```
Consider this program:
```
pub static AA: i32 = 5;
fn main() {
}
```
I compile with `-g` and then examine the DWARF using `readelf`. I see:
```
<2><2f>: Abbrev Number: 3 (DW_TAG_variable)
<30> DW_AT_nam... | A-debuginfo,P-low,T-compiler,C-bug | low | Minor |
144,297,923 | rust | DWARF omits typedef | I'm using rustc from the Fedora COPR:
```
bapiya. rustc --version
rustc 1.7.0 (a5d1e7a59 2016-02-29)
```
Consider this program:
```
pub type Xty = fn() -> u32;
fn x() -> u32 {
return 57u32;
}
pub static AA: Xty = x;
fn main() {
println!("{}", AA());
}
```
I compile this with `-g` and then look for the ty... | A-debuginfo,P-low,T-compiler,C-bug | low | Minor |
144,378,995 | youtube-dl | support for joj.sk site | - [x] I've **verified** and **I assure** that I'm running youtube-dl **2016.03.27**
### Before submitting an _issue_ make sure you have:
- [X] At least skimmed through [README](https://github.com/rg3/youtube-dl/blob/master/README.md) and **most notably** [FAQ](https://github.com/rg3/youtube-dl#faq) and [BUGS](https://g... | site-support-request | low | Critical |
144,718,340 | TypeScript | Suggestion: execute property initializer expressions at the expected time | Currently, TS moves property initializers in a way that can be suprising and lead to subtle problems. Eg, Issue #7644, but I've seen it in other places. Another example which I ran into in a PL class (while trying to demonstrate something else...):
```
let y = 1;
class Foo {
private x = y;
constructor(y) {
... | Suggestion,Committed | low | Critical |
144,723,522 | go | cmd/compile: unnecessary branching | ```
type T struct {
x, y, z int
}
func f(x interface{}) int {
t, ok := x.(*T)
if ok && t != nil {
return 7
}
return 3
}
```
The SSA compiler for this function generates some extra branching logic that seems unnecessary.
```
0x0000 00000 (bin.go:12) LEAQ type.*"".T(SB), AX
0x0... | Performance,compiler/runtime | low | Minor |
144,753,938 | You-Dont-Know-JS | `.constructor` not restored in Chapter 5 : "(Prototypal) Inheritance" | I generally agree with `.constructor` being unreliable and understand the explanations give in this chapter. I do worry about one detail toward the end of the "(Prototypal) Inheritance" section.
When using either `new Foo()` or `Object.create(Foo.prototype)`, you replace the default `Bar.prototype` object with the ne... | for second edition | medium | Minor |
144,967,258 | go | cmd/cgo: unexpected allocations when passing void pointers | 1. What version of Go are you using (`go version`)? **go1.6**
2. What operating system and processor architecture are you using (`go env`)? **linux/amd64**
3. What did you do?
I was helping to debug several unaccounted for allocations and we came across what we thought was very peculiar behavior. Consider the followin... | compiler/runtime | low | Critical |
145,064,639 | thefuck | white-space safe 'thefuck' with the history line passed as a single arg? | In some shells' thefuck alias, e.g. for bash, the core part falls to:
``` bash
# https://github.com/nvbn/thefuck/blob/master/thefuck/shells/bash.py#L13
eval $(BUNCH_OF_VARIABLES=something thefuck $(fc -ln -1)))
```
But `$(fc -ln -1)` is not a safe thing to try. In python terminology, `$(fc -ln -1)` is something like:... | help wanted | low | Minor |
145,088,601 | rust | Better diagnostics for error: can't find crate for `...` [E0463] | It would be nice if rustc would print the search directory for a crate and rejected crates (with matching names) in those directories when it cannot find the crate.
| C-enhancement,A-diagnostics,T-compiler | low | Critical |
145,196,149 | TypeScript | Idea: 'rest' index signatures and the 'error' type | _[This idea is still in a relatively early stage of development, but I thought it may be of worth to someone or even for the TS team itself. Feel free to share your thoughts]_
Having literal types, or unions of them, in index signatures is an idea that was brought to discussion lately (see #5683, #7656 and more genera... | Suggestion,Needs Proposal | low | Critical |
145,200,349 | opencv | cvflann::hierarchicalClustering doesn't compile with Hamming Distance | Hello:
**Edit:
Long story short: It is possible to cluster features using Hamming with _deprecated_ `cv::flann::hierarchicalClustering<ELEM_TYPE,DIST_TYPE>` after fixing the bug in Hamming distance code by removing spurious pointers and work with iterators instead.**
I can provide the bug-fix for the latter if someon... | RFC | low | Critical |
145,235,868 | TypeScript | add a modifier for pure functions | This is what pure means:
1. no destructive operations on parameters
2. all parameters must be guaranteed from being changed from the outside (immutable?)
2. no calls to any other callback/function/method/constructor that doesn't have the pure modifier
3. no reads from mutable values from a scope the pure function i... | Suggestion,Needs Proposal | high | Critical |
145,306,817 | TypeScript | Suggestion: use receiver's declared type arguments as defaults to its class constructor | I run into this relatively simple pattern a lot:
``` ts
class GenericClass<T, U, V> {
a: T;
b: U;
c: V;
}
let x: GenericClass<number, string, boolean>;
x = new GenericClass();
// Which produces the error:
// Error: GenericClass<{}, {}, {}> is not assignable to GenericClass<number, string, boolean>
```
S... | Suggestion,Help Wanted,Effort: Difficult | low | Critical |
145,344,333 | rust | Lint for types where cleanup before drop is desirable | `BufWriter.drop` is broken.
`BufWriter` flushes data on `drop` and ignores the result. It is incorrect for two reasons:
- you must not ignore write errors. For example, when filesystem is full, write fails. Currently last write error is quietly ignored. This code demonstrates the problem: http://is.gd/ZdgbF9
- `drop` ... | T-lang,T-compiler,C-feature-request | low | Critical |
145,471,451 | youtube-dl | Site Support Request Stan.com.au | ### Make sure you are using the _latest_ version: run `youtube-dl --version` and ensure your version is _2016.04.01_. If it's not read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
- [x] I've **verified** a... | site-support-request,account-needed | low | Critical |
145,562,804 | youtube-dl | skipping video download also skips non-video post-processing actions | ### Make sure you are using the _latest_ version: run `youtube-dl --version` and ensure your version is _2016.04.01_. If it's not read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
- [x] I've **verified** a... | bug | low | Critical |
145,587,563 | rust | Intern strings in metadata | The lack of string interning causes the metadata for rlibs to massively bloat. `libwinapi.rlib` for example takes up 54MB, which is mostly due to strings being repeated needlessly, and exacerbated by the sheer length of many of the identifiers. Simple greps of the file indicate basically all identifiers being repeated ... | C-enhancement,A-metadata,T-compiler | low | Minor |
145,691,474 | go | x/exp/shiny/driver/x11driver: runtime error on centos-7 | Please answer these questions before submitting your issue. Thanks!
1. What version of Go are you using (`go version`)?
``` sh
$> go version
go version go1.6 linux/amd64
```
1. What operating system and processor architecture are you using (`go env`)?
``` sh
$> go env
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd6... | help wanted,NeedsFix | low | Critical |
145,714,651 | go | os/exec: don't use a thread to wait on processes | See https://github.com/docker/docker/issues/11529
There's no reasons why Docker should have to work around the standard library to reduce their thread count with large numbers of processes.
We could make `os/exec.Cmd.Wait` efficient instead.
/cc @ianlancetaylor
| Performance | low | Minor |
145,719,681 | go | cmd/compile: combine AND 0xff and MOVQload into MOVBQZXload | I noticed that for uint&0xFF go tip on amd64 generates e.g.:
0x001d 00029 (main.go:10) MOVQ "".u+8(FP), DX
0x0022 00034 (main.go:10) ANDQ $255, DX
http://play.golang.org/p/CKhi_nt615
It might be possible to make these a zero latency MOV that does not require an ALU by using MOVZX for the applicable AND val... | Performance,compiler/runtime | low | Major |
145,749,119 | go | cmd/compile: make available as a library | It would be nice if there was an interface to the gc. I had extreme difficulty reading through the source code (maybe due to the fact it was transpiled from C), but I've come to the conclusion that it is pretty unrealistic to use the gc for anything, barring use of the go tool. How difficult would it be to give it an A... | NeedsDecision | medium | Major |
145,765,602 | go | runtime: 40us pause in file-backed serve loops | Summary: An idiomatic serve loop that reads from a file (as opposed to a socket) pauses for 40us before the request goroutine starts. We isolated this from a FUSE filesystem into a small benchmark.
The idiomatic serve loop (Cf. [src/net/http/server.go Serve](https://golang.org/src/net/http/server.go#L2116) and [bazil.... | Performance,compiler/runtime | low | Minor |
145,784,728 | go | cmd/compile: possible inlining bug with variable renaming? | A reminder for myself to investigate variable renaming for inlining. See #4326 for a test case where variable numbering is used to prevent name collisions when inlining.
Specifically, is it not possible that two different functions, when inlined, collide when variables and numbers are equal? Try to create test case.... | compiler/runtime | low | Critical |
145,861,360 | neovim | show better error message if we don't have permissions to swap/, undo/, etc. | - Neovim version: 0.1.3-dev
- Operating system: Ubuntu 15.10
- Terminal emulator: zsh
### Actual behaviour
On a fresh new install the message `Unable to open swap file for "filename", recovery impossible` always show when opening any file.
### Expected behaviour
This shouldn't be the standard behavior on a fresh new... | ux | medium | Critical |
145,934,802 | opencv | ORB_GPU generates random features on each run | Apologies if the following is insufficient, hopefully it describes the problem adequately.
- OpenCV version: 2.4.11
- Host OS: Windows 7
### In which part of the OpenCV library you got the issue?
Examples:
- cuda, features2d
- object tracking
### Expected behaviour
feature detecting should generate the same features ... | bug,affected: 2.4,category: gpu/cuda (contrib) | low | Critical |
145,948,766 | kubernetes | Support port ranges or whole IPs in services | There are several applications like SIP apps or RTP which needs a lot of ports to run multiple calls or media streams. Currently there is no way to allow a range in ports in spec. So essentially I have to do this:
```
- name: sip-udp5060
containerPort: 5060
protocol: UDP
- n... | priority/backlog,sig/network,area/kube-proxy,kind/feature,lifecycle/rotten | high | Critical |
146,130,967 | go | git-codereview: allow git change <hash> | git mail <hash> allows one to specify which of a set of CLs to mail, but git change has no such ability. When one stacks CLs in a single branch, as I do often, it's nice to be able to manage them individually.
git rebase-work provides this functionality but it seems like there's an asymmetry between mail and change th... | NeedsInvestigation | low | Minor |
146,185,663 | vscode | [rtl] Add Right-to-Left editing | Please add a feature to change writing direction.
For example, I want to edit markdown documents, and my language is Persian/Farsi, a Right-to-Left language. Now, when I edit documents, always it is left aligned and direction is left-to-right, and it is not comfortable to edit documents that have both Persian text and ... | feature-request,editor-core,editor-RTL | high | Critical |
146,265,084 | nvm | Prevent of patching `$PROFILE` | Let's use unix way with `$HOME/.profile.d` directory for requiring shell scripts without dirty hacks with `~/.profile`. I've realised basic patcher [profile_patcher](https://github.com/rumkin/profile_patcher) to do so.
| feature requests,installing nvm: profile detection | low | Major |
146,302,802 | youtube-dl | Support wildcards in --match-filter | ## Please follow the guide below
- You will be asked some questions and requested to provide some information, please read them **carefully** and answer honestly
- Put an `x` into all the boxes [ ] relevant to your _issue_ (like that [x])
- Use _Preview_ tab to see how your issue will actually look like
---
### Make s... | request | low | Critical |
146,389,342 | opencv | Camera is not being released. camera.release() not working | ### Please state the information for your system
- OpenCV version: 2.4.10
- Host OS: Linux (Ubuntu 14.04)
### In which part of the OpenCV library you got the issue?
- Camera capture and releasing
### Expected behaviour
I have a program that have two "programs" inside, in each one of them the camera will be open, but... | bug,affected: 2.4,category: videoio(camera) | low | Critical |
146,444,032 | nvm | install nightly? | Would it be possible to install nightly versions via nvm?
Different folder. Good news is that they have a file listing that seems to be sorted newest on top:
https://nodejs.org/download/nightly/index.tab
| installing node,feature requests | medium | Critical |
146,455,927 | TypeScript | Is there a MSBuild parameter that tells VS which `tsconfig.json` to use? | I have 2 tsconfig.json files:
- tsconfig.full.json
- tsconfig.quick.json
I want to be able to point the VS2015 to either one of them accorting to the configuration parameters in `*.targets` files. How can I do it?
| Bug,Visual Studio | medium | Major |
146,505,289 | go | cmd/compile: suboptimal compilation of struct-valued switch statements | For [CL 21627](https://golang.org/cl/21627), I evaluated replacing the switch statement in cmd/link/internal/ld.relSize with:
```
type ft struct {
af sys.ArchFamily
et byte
}
switch (ft{SysArch.Family, byte(elftype)}) {
...
case ft{sys.S390X, R_390_8}:
...
}
```
But this ends up compiling int... | Performance,compiler/runtime | low | Minor |
146,526,811 | go | runtime: current heapdump format is undocumented | runtime/debug.WriteHeapDump's godocs link to https://golang.org/s/go15heapdump, but that describes a file format that starts with "go1.5 heap dump\n".
Currently, runtime.dumphdr is "go1.7 heap dump\n". Before 30f93f09, it was "go1.6 heap dump\n". So that's at least two revisions to the heap dump file format that are... | Documentation,NeedsFix,compiler/runtime | low | Critical |
146,563,626 | go | spec: clarify assignability for non-constant untyped boolean values | Consider the initialization of `c` in the following example:
http://play.golang.org/p/iwCeX6lwkg
``` Go
package main
var (
a, b int
c bool = a > b
)
func main() {}
```
We have an untyped boolean value result of the comparison operator ("Comparison
operators compare two operands and yield an untyped boolea... | Documentation,NeedsInvestigation | low | Minor |
146,710,693 | react | Support Passive Event Listeners | https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
It would be good to have everything be passive by default and only opt-in to active when needed. E.g. you could listen to text input events but only preventDefault or used controlled behavior when you have active listeners.
Similarly, we could un... | Type: Feature Request,Component: DOM,Type: Big Picture,React Core Team | high | Critical |
146,723,885 | go | x/exp/shiny/driver/x11driver: implement back buffer | Please answer these questions before submitting your issue. Thanks!
1. What version of Go are you using (`go version`)?
1.6
1. What operating system and processor architecture are you using (`go env`)?
```
$ go env
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/eaburn... | help wanted,NeedsFix | low | Minor |
146,754,120 | electron | Working with GIFs in the clipboard / NativeImage | I'm trying to read a GIF from the clipboard and write it to a file. However only the first frame of the GIF is actually used. I assume this is because NativeImage only supports PNG/JPG so far.
Is there currently any way to work around this issue with GIFs?
| enhancement :sparkles:,component/clipboard | medium | Major |
146,845,443 | rust | Add an "inherits" key or similar to JSON target specs | Looking at #32818, most of the target spec used there is just copying the existing `i686-pc-windows-msvc` target settings. This seems a little unnecessary, especially if we add to the options in the spec. A key in the JSON that indicates an existing target to use as a base seems like it would be useful.
Potential nam... | C-feature-request,A-target-specs | low | Major |
146,935,502 | go | crypto/x509: support DirectoryName name constraints | I would like to request for the adoption of change [3230 ](https://go-review.googlesource.com/#/c/3230/)which is in code review for a long time.
> This change extents the Name Constraint properties by adding the Excluded property for DNSDomains and both the permitted and excluded properties for EmailDomains, IPAddress... | NeedsDecision,FeatureRequest | medium | Critical |
146,968,152 | go | x/crypto/ssh: TestClientUnsupportedKex : use of close network connection on FreeBSD. | I noticed these failing ssh tests on a freebsd-amd64 trybot:
https://storage.googleapis.com/go-build-log/01360a64/freebsd-amd64-gce101_5e66e373.log
```
--- FAIL: TestClientAuthPublicKey (0.00s)
client_auth_test.go:97: unable to dial remote side: ssh: handshake failed: ssh: unexpected message type 21 (expected 6)
... | NeedsInvestigation | low | Critical |
147,001,687 | TypeScript | Flag for strict default function `this` types for call-site and assignability checking (`--strictThis`) | #6018 was originally going to add a `--strictThis` flag that made function `this` types default to `void` or the enclosing class (instead of `any`) for purposes of call-site and assignability checking, but that functionality was dropped ([details](https://github.com/Microsoft/TypeScript/issues/6018#issuecomment-2074793... | Suggestion,Awaiting More Feedback,Add a Flag | medium | Critical |
147,021,486 | neovim | Empty undo file after system crash | - Neovim version: v0.1.3-361-g5730ad9
- Vim behaves differently? No
- Operating system/version: Arch Linux
I've had my machine lock up hard while using Neovim (mouse could not be moved, SSHing did not work etc), and after restarting, an undo file for a rather important file was empty?!
> E823: Not an undo file:... | robustness,bug-vim,io,system | medium | Critical |
147,035,520 | rust | Pluggable panic implementations (tracking issue for RFC 1513) | Tracking issue for rust-lang/rfcs#1513.
`-C panic=abort` is now stable, but the ability to create customized panic implementations is still unstable.
| P-low,T-lang,T-libs-api,B-unstable,B-RFC-implemented,C-tracking-issue,A-error-handling,Libs-Tracked,S-tracking-perma-unstable | medium | Critical |
147,037,803 | rust | Allocator traits and std::heap | 📢 **This feature has a dedicated working group**, please direct comments and concerns to [the working group's repo](https://github.com/rust-lang/wg-allocators).
The remainder of this post is no longer an accurate summary of the current state; see that dedicated working group instead.
<details>
<summary>Old con... | B-RFC-approved,A-allocators,T-lang,T-libs-api,B-unstable,C-tracking-issue,Libs-Tracked,S-tracking-needs-summary | high | Critical |
147,065,803 | go | cmd/vet: check for http.Error followed by other statements in handler? | Using `go1.6`
I recently saw code that did the following:
```
func serveHTTP(resp http.ResponseWriter, req *http.Request) {
...
if err := foo(); err != nil {
http.Error(resp, err.Error(), http.StatusInternalServerError)
}
if err := bar(); err != nil {
http.Error(resp, err.Error(), ht... | Analysis | low | Critical |
147,094,816 | neovim | Suggest add the ability to filter "Tag match list" according kind type | In most situations, I want to jump to the function definition when I run `:tj tagname`, but the result will return all kinds of tags include both `prototype` and `function`.
Could we add options for `tj` liked commands, so when we run `:tj tagname kind=function`, it only return all the function tags?
Thanks.
| enhancement | low | Minor |
147,128,392 | go | proposal: spec: allow assignment-compatible values in append and copy | As discussed [here](https://groups.google.com/forum/#!searchin/golang-nuts/copy/golang-nuts/C9S-ztnDnI8/SWBNQDh7FQAJ), it might be useful to make the append and copy built-ins somewhat more accepting of different types.
I have made a proposal document here:
https://docs.google.com/document/d/1HilKzERLb521XaG0Lgi6zkkj... | LanguageChange,Proposal,LanguageChangeReview | medium | Critical |
147,131,369 | youtube-dl | Site support request: Request to support downloading from http://music.raag.fm | Hello there, request you to pls add support for downloading from the site http://music.raag.fm
Example full URL's
Full Album: http://music.raag.fm/punjabi-songs/various-the-djs-1-vol-1
Single song: http://music.raag.fm/song/337802/yaari-jattan-di-malkit-singh
Playlist: http://music.raag.fm/user/16001/music-meniac... | site-support-request | low | Minor |
147,164,896 | youtube-dl | TV2 doesn't work for sumo.tv2.no | ## Please follow the guide below
- You will be asked some questions and requested to provide some information, please read them **carefully** and answer honestly
- Put an `x` into all the boxes [ ] relevant to your _issue_ (like that [x])
- Use _Preview_ tab to see how your issue will actually look like
---
### Make s... | geo-restricted,account-needed | low | Critical |
147,180,071 | TypeScript | Suggestion: stricter operators | Currently operators like "+" are defined such that they match their semantics in JS. The below are all allowed by the compiler and produce the shown values, even with `--strictNullChecks` on.
- `2 + 'a'` => `"2a"`
- `null + 'a'` => `"nulla"` (!)
- `2 - null` => `2`
I propose letting users opt in (maybe via some `--s... | Suggestion,Help Wanted,Effort: Moderate | medium | Major |
147,195,947 | opencv | viz::Viz3d window closes automatically after thread being ended | ### Please state the information for your system
- OpenCV version: 3.1
- Host OS: Windows 10
### In which part of the OpenCV library you got the issue?
Examples:
- viz
- viz::Viz3d window closes automatically after thread being ended
### Expected behaviour
### Actual behaviour
### Additional description
I want to vis... | feature,category: viz | low | Minor |
147,214,866 | TypeScript | negating type constraints | Sometimes it's useful to put a limit on what a type parameter can be. In a way it is a counterpart of the `extends` constraint.
### Problem
Consider an example, a [classic function](https://msdn.microsoft.com/en-us/library/ee340357.aspx) that takes whatever and returns void:
```
function ignore<a>(value: a) : void {}... | Suggestion,Awaiting More Feedback | medium | Critical |
147,249,080 | go | runtime: avoid unnecessary work in allocSpanLocked | [moved from #14921]
These two lines in "*mheap.allocSpanLocked" are (or hopefully will soon be) the most common source of writebarrierptr calls for which *dst == src.
```
588: h_spans[p-1] = s
603: h_spans[p+n] = s
```
(Line numbers from commit de7ee57c7ead59899d5b412a839c995de0e813b5.)
As @aclements... | compiler/runtime | low | Minor |
147,294,445 | go | net: use IPv4/IPv6/MAC/EUI reserved address blocks for documentation | There are reserved address blocks for documentation; https://tools.ietf.org/html/rfc5737 and https://tools.ietf.org/html/rfc3849. It'd be better to use them for documentation updates.
- IPv4 address block for doc: 192.0.2.0/24, 198.51.100.0/24 and 203.0.113.0/24
- IPv6 address block for doc: 2001:db8::/32 (also see htt... | Documentation,help wanted,NeedsInvestigation | low | Major |
147,542,981 | TypeScript | Exported ambient variables are neither emitted nor an error | **TypeScript Version:**
1.9.0-dev.20160411
**Code**
foo.ts:
``` typescript
export type Foo = { bar: string; }
declare var foo: Foo;
export { foo };
```
bar.ts:
``` typescript
import { foo } from "./foo";
console.log(foo.bar);
```
`tsc -t es5 -m commonjs ./foo.ts ./bar.ts`
**Expected behavior:**
Either it shou... | Bug | low | Critical |
147,551,216 | go | cmd/compile: eliminate write barrier for self-referencing pointer | Go code often does something like:
```
type Buffer struct {
buf []byte
bootstrap [64]byte
}
var b *Buffer = ...
b.buf = b.bootstrap[:]
```
I don't think we need a write barrier when we write the slice pointer into b.buf, because the pointer always points from an object into (part of) itself.
But see the discus... | Performance,compiler/runtime | low | Minor |
147,870,571 | kubernetes | Multiple RateLimiters in a "single" client. | Ref. #22421
Currently one "client", or rather ClientSet consists of multiple clients (one for each API group). This makes reasoning about QPS per component much harder - clients in a single ClientSet should share a single RateLimiter.
cc @wojtek-t @krousey @wojtek-t
| sig/api-machinery,lifecycle/frozen | low | Major |
147,894,207 | go | x/build/cmd/coordinator: make trybots post their status report upon cancellation | If trybots cancel themselves due to a new patchset version or the current patchset being merged, they should post their status to Gerrit before they go away.
| Builders,NeedsFix,FeatureRequest | low | Minor |
147,896,059 | rust | DWARF doesn't distinguish struct, tuple, and tuple struct | Currently the DWARF generated by rustc doesn't distinguish a struct, a tuple, or a tuple struct. They are all represented by `DW_TAG_structure_type`.
In gdb I handle this by examining the type name and assume that if it starts with "(" then it is a tuple. A tuple struct is detected by seeing if the first field is na... | A-debuginfo,P-low,T-compiler,C-bug | low | Critical |
147,933,595 | go | x/build: set GOTRACEBACK=2 on all builders? | Some of the bugs are fairly hard to reproduce, and without
the system function stacks, it's difficult to see the problem.
For example, #15145.
I propose that we set `GOTRACEBACK=2` on all builders.
| Builders,Proposal,Proposal-Accepted | low | Critical |
148,034,803 | go | x/text/currency: add support for arbitrary-precision currency amounts | Add support for arbitrary-precision currency amounts with math/big. The interface as-is could handle things like currency.USD.Amount(big.Rat(1, 100)).
| NeedsDecision,FeatureRequest | low | Major |
148,035,071 | TypeScript | No compile error thrown when `this` referenced before call to `super` completes | **TypeScript Version:**
1.8.9
**Code**
JSFiddle: https://jsfiddle.net/kitsonk/fs9t96ep/
TS Playground: http://goo.gl/X7cgvV
``` ts
class A {
constructor(fn: () => void) {
fn.call(this);
}
foo: string = 'foo';
}
class B extends A {
constructor() {
super(() => {
console.lo... | Suggestion,Help Wanted,Effort: Difficult | low | Critical |
148,127,806 | youtube-dl | [GameOne] Unable to extract video url | http://gameone.de/tv/220
```
$ youtube-dl --verbose 'http://gameone.de/tv/220'
[debug] System config: []
[debug] User config: ['-4', '--prefer-free-formats', '--no-cache-dir', '--no-mtime', '--youtube-skip-dash-manifest']
[debug] Command-line args: ['--verbose', 'http://gameone.de/tv/220']
[debug] Encodings: locale UT... | geo-restricted | low | Critical |
148,138,176 | go | syscall: use Docker container for making auto-generated files | The auto-generation of the `syscall/z*.go` files is a mess.
Their generation depends on the headers installed on the host system, so nobody can reliably generate them without making a bunch of accidental unrelated changes.
This applies equally to pkg `syscall` and to `golang.org/x/sys/unix`.
Let's use a Dockerfile i... | compiler/runtime | medium | Critical |
148,150,565 | go | cmd/compile: sync/atomic.SwapPointer arguments escape for the wrong reason | In the implementation of sync/atomic.SwapPointer (which is in runtime/atomic_pointer.go), there's nothing that causes the "new" argument to escape, even though it needs to (because you could be swapping it in to a global). The compiler agrees:
```
$ go build -gcflags "-m -m" -a runtime |& grep sync_atomic_SwapPointer ... | NeedsFix,compiler/runtime | low | Minor |
148,170,068 | flutter | RenderObject.debugCheckingIntrinsics mode should catch exceptions and explain what's going on | It's easy to get into situations where you throw during the RenderObject.debugCheckingIntrinsics mode.
It's hard to understand why your code is getting called in that mode.
We should catch all exceptions and include detailed information about what's going on and how to handle it.
| team,framework,P3,team-framework,triaged-framework | low | Critical |
148,189,978 | go | x/build: Windows Nano Server builders? | Per #15286, I guess we'll need Windows Nano Server builders at some point.
How? GCE? Azure?
Can Microsoft run them for us? Or give us Azure credit?
/cc @jstarks
| help wanted,OS-Windows,Builders,new-builder | low | Major |
148,215,119 | flutter | Implicit animations don't handle being animated very well | e.g. consider an `AnimatedDefaultTextStyle` being configured using a `TextStyle` derived from the current `Theme`. If the `Theme` itself is being animated from an `AnimatedTheme`, then the `AnimatedDefaultTextStyle` doesn't make any progress until the `AnimatedTheme` has finished.
| framework,a: animation,d: examples,has reproducible steps,P3,team-framework,triaged-framework,found in release: 3.19,found in release: 3.20 | low | Major |
148,218,761 | go | runtime: heavy time.Now usage cause taskgated to consume lots of cpu | Please answer these questions before submitting your issue. Thanks!
1. What version of Go are you using (`go version`)?
go version devel +bd72497 Mon Apr 11 01:52:10 2016 +0000 darwin/amd64
1. What operating system and processor architecture are you using (`go env`)?
darwin/amd64
1. What did you do?
Run this progr... | Performance,OS-Darwin,NeedsInvestigation,compiler/runtime | low | Minor |
148,237,865 | flutter | When running 'flutter' from a directory that appears to be a flutter repo but isn't the one that 'flutter' is itself from, display a warning message | We've had reports of people cloning Flutter twice (presumably months apart), and the second time, since flutter is already on their path, they get all kinds of confused because things like "flutter upgrade" upgrade the "wrong" repo.
| c: new feature,tool,P3,team-tool,triaged-tool | low | Minor |
148,330,786 | youtube-dl | Add a "--force-https" option. | Idea came from Noscript addon for Firefox.
So, when you have `http://www.youtube.com/watch?v=qn6CMz18lkQ` link, and you know its supports https and instead of adding "s" to links every time, you could just add site to config option `--force-https=www.youtube.com` and it will always force links from youtube to https f... | request | low | Major |
148,380,616 | go | cmd/compile: combine extension with register loads and stores on amd64 | Extending a register load or store currently generates suboptimal code with the SSA backend. In some cases, this is a regression from the old backend. For example:
`func load8(i uint8) uint64 { return uint64(i) }`
Generates:
```
"".load8 t=1 size=16 args=0x10 locals=0x0
0x0000 00000 (extend.go:3) TEXT "".loa... | Performance,compiler/runtime | low | Minor |
148,383,100 | go | misc/trace: switch back to lean config | https://go-review.googlesource.com/#/c/22013 updates trace-viewer to newer revision (required to unbreak visualization in chrome). But trace-viewer (catapult) is broken itself at the moment:
https://github.com/catapult-project/catapult/issues/2247
So the change uses full config instead of lean config. Full config works... | NeedsFix | low | Critical |
148,421,943 | TypeScript | reference search doesn't work with `extends` | 
``` typescript
function asOf<b>() {
return function as<a extends b>(value: a) :a {
return value;
};
}
interface I { boom(): void; }
const value = asOf<I>()({ boom: undefined });
value.boom // <... | Bug | low | Minor |
148,461,227 | go | cmd/compile: move Type.Width and Type.Align into Extra fields | This is a placeholder issue for work I plan to do, probably not for Go 1.7 at this point. If anyone else wants to work on it, though, they are welcome to.
Only two gc.Types have potentially expensive to calculate width and alignments: structs and (maybe) arrays. We should move Type.Width and Type.Align into StructType... | ToolSpeed,compiler/runtime | low | Major |
148,471,153 | rust | Do move forwarding on MIR | It'd be cool to rewrite chains of the form "a moves to b, b moves to c" to "a moves to c".
| I-slow,C-enhancement,T-lang,T-compiler,A-MIR,WG-embedded,A-mir-opt,A-mir-opt-nrvo,C-optimization | medium | Critical |
148,690,490 | opencv | cleaning up the internal TLS object when the core DLL is programmatically unloaded | ### Please state the information for your system
- OpenCV version: 3.1.0
- Host OS: Windows 7 x86_64
- Compiler: MSVS/VC 2012
- Options: MS memory allocation debugging used; delay load of DLLs for allowing to programatically unload them in a deterministic fashion before e.g. the main routine exits
### In which part of ... | feature,priority: low,category: core | low | Critical |
148,771,064 | rust | inconsistent stepping in gdb | While experimenting with gdb I found I couldn't really predict what statements I might step to. Consider this test program:
```
fn main () {
let a = ();
let b : [i32; 0] = [];
let mut c = 27;
let d = c = 99;
let e = "hi bob";
let f = b"hi bob";
let g = b'9';
let h = ["whatever"; 8];
... | A-debuginfo,E-needs-test,T-compiler,C-bug | low | Major |
148,778,292 | rust | gdb needs to know what traits a type implements | I'd like to make operator overloading work for Rust in gdb. That is, I'd like something like `print x+y` to call the appropriate method on the `Add` trait. I'd also like to make ordinary method calls work, where the method is defined in some trait that is impl'd for the concrete type of the object.
Right now I think... | A-debuginfo,A-trait-system,P-low,T-compiler,C-feature-request | medium | Critical |
148,856,316 | vscode | Add support for mixed tab/spaces indentation | Traditional Unix editors (emacs, vim etc) use a mix of tabs and spaces for indentation. The tab length is always assumed to be 8 and if the indentation size is different, indentation is created by inserting as much tabs as possible and inserting spaces for the remainder. Right now, in order to view such files correctl... | feature-request,editor-core,editor-rendering | high | Critical |
148,892,492 | vscode | Improved column selection (Alt+select) | The column selection implemented in #1515 is a start, but it's a bit awkward and unintuitive compared to other editors.
With the following editors or IDEs, you can create a column selection starting from where the mouse is clicked/dragged:
- Atom (with Sublime Style Column Selection)
- Eclipse
- Notepad++
- Programmer... | feature-request,editor-columnselect | high | Critical |
148,911,550 | TypeScript | Runtime parameter info (name, optional, default) | <!--
Thank you for contributing to TypeScript! Please review this checklist
before submitting your issue.
[ ] Many common issues and suggestions are addressed in the FAQ
https://github.com/Microsoft/TypeScript/wiki/FAQ
[ ] Search for duplicates before logging new issues
https://github.com/Microsoft/Type... | Suggestion,Revisit,Domain: Decorators | low | Critical |
148,951,010 | youtube-dl | Post processing fails after renaming in progress hook on status=finished | ### What is the purpose of your _issue_?
- [x] Bug report (encountered problems with youtube-dl)
- [ ] Site support request (request for adding support for a new site)
- [ ] Feature request (request for a new functionality)
- [ ] Question
- [ ] Other
### If the purpose of this _issue_ is a _bug report_, _site support r... | request | low | Critical |
148,957,032 | youtube-dl | Request for supporting youku&tudou account logining | ## Please follow the guide below
- You will be asked some questions and requested to provide some information, please read them **carefully** and answer honestly
- Put an `x` into all the boxes [ ] relevant to your _issue_ (like that [x])
- Use _Preview_ tab to see how your issue will actually look like
---
### Make s... | request,account-needed | low | Critical |
Subsets and Splits
GitHub Issues Containing Next.js References
Filters training data to find examples mentioning "next.js", providing basic keyword search capability but offering limited analytical value beyond simple retrieval.