ayazhafiz f65b174ab5 Implement List.find ... `List.find : List elem, (elem -> Bool) -> Result elem [ NotFound ]*` behaves as follows: ``` >>> List.find [1, 2, 3] (\n -> n > 2) Ok 2 >>> List.find [1, 2, 3] (\n -> n > 4) Err NotFound ``` We implement this as builtin in two phases. First, we call out to a pure-llvm-lowlevel `ListFindUnsafe` that returns a record indicating whether a satisfying element was found, and the value of that element (the value is all null bytes if the element wasn't found). Then, we lift that record to a `Result` via a standard construction of the can AST. Closes #1909		2021-11-08 21:03:14 -05:00
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helpers	fix: all tests need to use try now	2021-06-06 00:50:52 -04:00
dec.zig	Merge branch 'add-dec-types' of https://github.com/rtfeldman/roc into add-dec-types	2021-07-18 14:13:59 -07:00
dict.zig	make things compile, base64 has a memory leak	2021-10-06 22:57:11 +02:00
hash.zig	update zig to compile on nightly	2021-08-23 21:41:13 +02:00
list.zig	Implement List.find	2021-11-08 21:03:14 -05:00
main.zig	Implement List.find	2021-11-08 21:03:14 -05:00
num.zig	hook up polymorphic zig builtins	2021-10-20 16:43:39 +02:00
str.zig	Merge branch 'trunk' into fix-str-from-int	2021-11-07 00:00:21 +01:00
utils.zig	Correct minor spelling mistakes	2021-11-06 15:29:08 +01:00