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`@behaviour` and `@impl` should add runtime dependency

5

### Elixir and Erlang/OTP versions main ### Operating system macOS ### Current behavior Currently `@behaviour` adds a compile-time dependency. It doesn't change code being compiled it just emits a warning....

wojtekmach

Warn about defining implicit alias modules with aliases that are taken

2

### Environment * Elixir & Erlang/OTP versions (elixir --version): 1.12.1 * Operating system: MacOS BigSur ### Current behaviour For example, initially, you have: ```elixir defmodule Post do defmodule Comment do...

ulissesalmeida

[ExUnit] Execute only one test with the line filter, per file with multiple test modules

5

## Intro This PR is the continuation of #11863. This PR changes the behavior of ExUnit's filter. It makes sure that only the test referenced in the filter is executed...

studzien

The idea is that the code will be incomplete and we will try to fix it. @lukaszsamson, is the cursor position relevant when trying to fix it? Or do we...

josevalim

Possible bug in compiler emitted warnings about incompatibles types in guard

8

``` Erlang/OTP 24 [erts-12.2.1] [source] [64-bit] [smp:16:16] [ds:16:16:10] [async-threads:1] [jit] Elixir 1.13.3 (compiled with Erlang/OTP 24) ``` Please have a look at this demo code, notably the `defguard` call and...

lud

Remove ambiguity in nullary remote calls with unknown targets

11

* [x] Deprecate `map.foo()` in favor of `map.foo` * [x] Deprecate `mod.foo` in favor of `mod.foo()` * [ ] Change the AST so remote calls (`A.b`, `a.b`, etc) without parens...

josevalim

Add :take to comprehensions

7

It expects a positive integer and it will restrict the amount of results returned. For `into: ""` and custom collectables, it controls how many times the collectable function is called.

josevalim

Make ranges have a default step of 1

4

Today ranges without an explicit step have their step inferred based on start..stop, but instead we should default to always be 1. Given this is a breaking change, it has...

josevalim

Doctest generates an incompatible type warning

11

### Environment * Elixir & Erlang/OTP versions (elixir --version): 1.11.2 / 23.1.1 * Operating system: Linux 5.9.3-arch1-1 #1 SMP PREEMPT Sun, 01 Nov 2020 12:58:59 +0000 x86_64 unknown unknown GNU/Linux...

TBK145

mix clean --deps does not clean out .erl files generated by yecc/leex

11

### Current behavior When running `mix clean --deps`, the `.erl` files generated from `.xrl`/`.yrl` are left behind. ### Expected behavior All artefacts and intermediate files for the dependencies are deleted...

f355