Alex Miller

User defined error messages with key regions

1

Suppose I have the following `example.toml` file: ``` foo = 1 bar = 2 ``` After parsing this, I'd like to be able to print an error message like: ```...

Create a standard API / specification for testing workloads

2

Once a simulation framework exists, then next question is what to do with it. FoundationDB coupled the randomized fault injection with specification based testing to obtain a high level of...

Support BUGGIFY

3

Given a full simulation framework with random fault injection, it's still difficult/unlikely to recreate dangerous situations in the system under test. For example, given random packet/network failures, what's the chance...

Error: "Cannot lower to IR Expr" when using a function as a group's keys

1

I was trying to see if I could abstract out the group by keys into a function, and broke the compiler instead. The following query in the playground: ``` func...

Error: "Cannot lower to IR Expr" when using count_distinct

2

I was playing with trying to translate a SQL query to PRQL, and hit an error: > "Cannot lower to IR expr: `Expr { id: Some(137), kind: List([Expr { id:...

Matching against Bigarray/Bigstring/Lwt_bytes.t/etc.

1

IO frameworks in OCaml outside of stdlib seem to be increasingly offering their read/write functions as ones that return or accept a Bigarray.Array1.t (wrapped as either Lwt_bytes.t, Core.Bigstring.t, etc.). There...

Circular argument reference in ltap with ruby 2.7.1

1

``` $ rbenv versions system * 2.7.1 (set by /home/thisismiller/.rbenv/version) ``` ``` $ ltap --help Traceback (most recent call last): 5: from /home/thisismiller/.rbenv/versions/2.7.1/bin/ltap:23:in `' 4: from /home/thisismiller/.rbenv/versions/2.7.1/bin/ltap:23:in `load' 3: from...