Jacob Lifshay

when setting periodicity to 3, currently it sets builders to: | Builder `#1`offset=0 | Builder `#2`offset=0 | Builder `#3`offset=0 | moves`-->` |   |   | |-|-|-|-|-|-| |nothingbuilds here |...

**Is your feature request related to a problem? Please describe.** I'm running a website where I want it to only use open-source software, hcaptcha is not open-source. **Describe the solution...

posix_spawn/CreateProcess API

11

for things that require creating separate processes ([e.g. cargo running a bunch of rustc processes to compile code](https://github.com/rust-lang/cargo/issues/9287)), having a posix_spawn API is critical. Note that this doesn't necessarily map...

case-sensitivity of filesystem apis

21

I think it would be a good idea to standardise on if the file-system APIs should be case-sensitive or not and to what extent implementations should enforce case-sensitive/insensitive file-system access...

locking/semaphores/cond-vars should be based on atomics rather than provided by the wasm host

5

afaict pthread_mutex/rwlock/etc. are all fully implementable within wasm by just using the atomic operations with atomic wake/wait

are zero field/variant enum/bundle types legal

4

afaict the specification doesn't specify if you can have an enumeration type with no variants `{||}` (the grammar allows it, but I'm not sure if that's intentional, since uninhabited types...

Missing specification of how bit numbers are determined

5

the FIRRTL specification doesn't specify how to determine if `bits(UInt(0hF0), 3, 0)` returns `0hF` or `0h0` -- specifying this is needed because some significant specifications (the [PowerISA specification](https://files.openpower.foundation/s/dAYSdGzTfW4j2r2) in particular)...

tai64: wrong results -- 10s is not right offset and doesn't account for past or future leap seconds in SystemTime conversion

9

The offset between UTC time and TAI time isn't currently 10s, it's 37s and may change to something other than 37s in the future. The current code assumes the offset...

DeflateDecoder truncates output when underlying reader returns single bytes

3

test program: https://play.rust-lang.org/?gist=f944dbb26d6cd8afb4e866359d9b9e2f&version=stable&mode=debug&edition=2015 https://gist.github.com/f944dbb26d6cd8afb4e866359d9b9e2f

trying to format the following code increases the indentation by one level on some of it, every time rustfmt is run, it increases the indentation another level. by running rustfmt...