./zig-out/bin/roc test file.roc
nth : List(a), U64 -> Try(a, [OutOfBounds])
nth = |l, i| {
match (l, i) {
([], _) => Err(OutOfBounds)
([e, ..], 0) => Ok(e)
([_, .. as rest], _) => nth(rest, (i - 1))
}
}
expect nth(["a", "b", "c", "d", "e"], 2) == Ok("c")
expect nth(["a"], 2) == Err(OutOfBounds)thread 86303100 panic: reached unreachable code
/opt/homebrew/Cellar/zig/0.15.2/lib/zig/std/debug.zig:559:14: 0x1082bf6af in assert (roc)
if (!ok) unreachable; // assertion failure
^
.../roc/src/eval/interpreter.zig:7764:37: 0x10883a6ff in patternMatchesBind (roc)
std.debug.assert(list_rt_content == .structure);
^
.../roc/src/eval/interpreter.zig:7713:64: 0x108839ffb in patternMatchesBind (roc)
const matched = try self.patternMatchesBind(pat_ids[idx], elem_value, elem_vars[idx], roc_ops, out_binds, expr_idx);
^
.../roc/src/eval/interpreter.zig:15486:57: 0x1086a140f in applyContinuation (roc)
if (!try self.patternMatchesBind(
^
.../roc/src/eval/interpreter.zig:10723:67: 0x108521fab in evalWithExpectedType (roc)
const should_continue = self.applyContinuation(&work_stack, &value_stack, cont, roc_ops) catch |err| {
^
.../roc/src/eval/interpreter.zig:687:45: 0x108530ba7 in eval (roc)
return try self.evalWithExpectedType(expr_idx, roc_ops, null);
^
.../roc/src/eval/test_runner.zig:203:49: 0x10853b387 in eval (roc)
const result = try self.interpreter.eval(expr_idx, ops);
^
.../roc/src/eval/test_runner.zig:228:41: 0x1085399a7 in eval_all (roc)
const result = self.eval(stmt.s_expect.body) catch |err| {
^
.../roc/src/cli/main.zig:4897:41: 0x10853f293 in rocTest (roc)
const summary = test_runner.eval_all() catch |err| {
^
.../roc/src/cli/main.zig:762:45: 0x10859e433 in mainArgs (roc)
.test_cmd => |test_args| try rocTest(&ctx, test_args),
^
.../roc/src/cli/main.zig:643:13: 0x10859ffdf in main (roc)
mainArgs(&allocs, args) catch |err| {
^
/opt/homebrew/Cellar/zig/0.15.2/lib/zig/std/start.zig:627:37: 0x1085a062f in main (roc)
const result = root.main() catch |err| {
^
???:?:?: 0x19e736b97 in ??? (???)
???:?:?: 0x0 in ??? (???)
[1] 73447 abort ./zig-out/bin/roc test file.roc
