Ian McLerran (Jan 09 2025 at 18:02): Ian McLerran (Jan 09 2025 at 18:02):So I wanted to add a walk_try! function to the roc List module. I built roc with cargo build --release without issue. I then built the snake_case_builtins version of basic-cli from source, and tried to write a simple roc program using walk_try!. However, roc throws a compile error saying that List does not expose walk_try!.
which roc verifies that I am using <path_to_repo>/target/release for my roc binary. I'm sure I must be missing something obvious - any ideas why roc might say the function isn't exposed?
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Sam Mohr (Jan 09 2025 at 18:03):Yep, builtins also need to be added to a Rust file
Sam Mohr (Jan 09 2025 at 18:04): Ian McLerran (Jan 09 2025 at 18:12):Ahah! Thanks Sam, does it matter what number I assign to LIST_WALK_TRY_FX? Should I just assign it the next available number (95)?
Brendan Hansknecht (Jan 09 2025 at 18:13):Yeah
Brendan Hansknecht (Jan 09 2025 at 18:13):Next available
Brendan Hansknecht (Jan 09 2025 at 18:13):Unless you want to organize it a specific way and renumber everything to insert it in a specific location (don't recommend, but occasionally nice to group things)
Ian McLerran (Jan 09 2025 at 18:15):That's what I figured, but thought I should confirm there wasn't an deliberate order.
Notification Bot (Jan 09 2025 at 20:15):Ian McLerran has marked this topic as resolved.
Last updated: Jul 26 2025 at 12:14 UTC