This code to "uncurry" a two parameter function is almost certainly incorrect
Nim, but on macOS with the `devel` compiler it causes a `SIGSEGV: Illegal
storage access. (Attempt to read from nil?)` error.
func uncurry*[T, U, V](fn: proc (x: T, y: U): V {.nimcall}): (proc (xs: (T,
U)): V {.nimcall.}) =
proc foo(xs: (T, U)): V {.nimcall.} = fn(xs[0], xs[1])
func add(a: int, b: int): int = a + b
echo (uncurry(add))((1,2))
Run
If any can confirm this is a compiler issue I'll open a GitHub issue.
$ nim --version
Nim Compiler Version 1.5.1 [MacOSX: arm64]
Compiled at 2021-07-22
Copyright (c) 2006-2021 by Andreas Rumpf
git hash: 58e27ebd4a16ca9f2ba24826d7162384d5321101
active boot switches: -d:release
Run
