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I have quite a few files in my project that have many function heads(100s to 1000s). I don’t think these can easily be replaced with anot...
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So I’m building a couple of projects with Elixir/Ash/Phoenix/Inertia/React and I’m being EXTREMELY productive with this stack — I mean it...
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Hi,
I’m in the process of upgrading from Elixir 1.17.x to Elixir 1.19.x. I’ve noticed that running mix loadpaths now compiles the entire...
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I need to be able to get the Erlang AST which the Elixir compiler generates. So my question is:
Is it possible to get the Elixir compile...
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Hi.
I was wondering if the compiler makes any optimization for constructs like below.
# Let’s define `my_func`
def my_func(:ok, param) ...
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In my project, I have a compile-time code that can generate some warning depending on some circumstances.
To show the warning I do IO.wa...
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I’m working on a small library that, when use-ed in a client project, reads some external files and compiles those files into Elixir func...
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I have a macro that expands into a module definition. The use case is that we take a testcase defined in one elixir module (parent) and m...
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Hi all,
I’m trying to get up to speed with elixir and have just stumbled across a compiler warning that I find a bit puzzling. I was won...
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Something I noticed; haven’t investigated deeply but I decided to query here:
Previously, when I would do a change in a dep that I was t...
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Last Three Year's Trending
Hey guys,
I just installed Elixir 1.10 on my Arch Linux and I am starting to learn this nice language.
I am experiencing some problems ...
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Can Elixir code detect whether it is executing at compile time? I would like to write something like the following macro:
defmacro foo()...
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I generally enable warnings_as_errors in order to have the compiler fail hard in situations like invoking non-existing remote functions. ...
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I am trying to hook into the @doc deprecated: "message" annotation using __on_definition__.
defmodule ExampleCompiler do
def __on_defi...
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I’d like to get compiler warnings as errors in my tests, because in my experience, such warnings quite often uncover real bugs.
What I’v...
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Hello :wave:
I was working on upgrading one of our apps to 1.17 this morning and came across the compiler warning.
pattern matching on ...
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I am trying to understand why transitive compile-time dependency is there, and what’s a good strategy to remove it. The mix app for examp...
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In this case, considering we don’t have any overlapping function names, is it worth it to use only as a means of asserting that we’re onl...
New
Elixir 1.17 changelog states:
At the moment, Elixir developers will interact with set-theoretic types only through warnings found by th...
New
Hi! I’m continuing my battle (1, 2) against transitive compile-time dependencies on a large code base :slight_smile:
This time I am faci...
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The following code results in a warning that is difficult for me to understand:
defmodule Mod do
def hello(name) do
map = Map.new(...
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I’m working on a bullet-proof live reload mechanism in Hologram, and I need a reliable way to be notified when any module in a Phoenix ap...
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I need to run a mix task after every time Phoenix 's CodeReloader runs. The following is the single line of code I need to hook up.
S...
New
It’s come up a few times recently how the following code snippets are equivalent when compiled:
def Foo do
def foo do
String.capit...
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When running Dialyzer in CI, we use the --format github option. This formats errors like:
::warning file=lib/file.ex,line=19,title=no_re...
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Trending Over Three Years
Credo is smart enough to check for (something like) this:
assert length(the_list) == 0
with this response:
Checking if an enum is empt...
New
In my controller, I improved and prevent dirty code in my project, for example, I was trying to put my params in variable like this:
Ori...
New
Hey everyone!
I’m working on optimising our build pipeline. I have a flow that looks like:
– compile
– dialyzer, test etc
These are e...
New
TLDR: :compile_time_purge_level and dependency compilation are your friends.
Moments ago I published my first Elixir package on hex! Whi...
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I was using asdf to install the latest Apple Silicon compiled versions of Erlang and Elixir to use on a Phoenix project that employs the ...
New
When calling Code.compile_quoted which recompiles existing module I constantly get this warning:
warning: redefining module TheModule (c...
New
In my mix.exs I used to be able to call other Modules in order to fetch some configurations for my application-env configuration. Somehow...
New
Hi there,
I am currently working on a Forum/community system in Elixir using Phoenix. First everything was nice, but slowly the compile ...
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Hi, I would like to make in the near future a programming language like https://vlang.io/
I think Elixir is an excellent candidate for t...
New
Background
We are currently testing a module with 10 millions functions. This is an automatically generated module that we (pesky humans)...
New
Hi,
I’m trying to track down why my testing experience is such a pain because there’s always many files being compiled… I’ve used the in...
New
Elixir’s new version has a new compiler check specified here: link
After upgrading Elixir, now I receive a lot of these compiler warning...
New
I noticed that while compiling an application, ParallelCompiler will compile multiple modules in parallel, as long as the dependencies be...
New
defmodule Benchmark do
def main do
module_function = Foo.main
_ = module_function
end
def run(params) do
number_of_trials = En...
New
I’m not sure how to best describe this issue, but I’ve started to notice this recently and I don’t know what changed that started to trig...
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