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Acknowledge possibility of roc_alloc failing

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Richard Feldman 2022-02-02 19:22:45 -05:00
parent 9b05d8dd50
commit 778d32f6b2
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4 changed files with 20 additions and 11 deletions
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12
compiler/builtins/bitcode/src/list.zig
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@ -550,7 +550,8 @@ pub fn listKeepResult(
var output = RocList.allocate(alignment, list.len(), list.len() * after_width);
const target_ptr = output.bytes orelse unreachable;
var temporary = @ptrCast([*]u8, utils.alloc(result_width, alignment));
// TODO handle alloc failing!
var temporary = utils.alloc(result_width, alignment) orelse unreachable;
if (data_is_owned) {
inc_n_data(data, size);
@ -614,7 +615,8 @@ pub fn listWalk(
inc_n_data(data, list.len());
}
const bytes_ptr: [*]u8 = utils.alloc(accum_width, alignment);
// TODO handle alloc failing!
const bytes_ptr: [*]u8 = utils.alloc(accum_width, alignment) orelse unreachable;
var b1 = output orelse unreachable;
var b2 = bytes_ptr;
@ -660,7 +662,8 @@ pub fn listWalkBackwards(
inc_n_data(data, list.len());
}
const bytes_ptr: [*]u8 = utils.alloc(accum_width, alignment);
// TODO handle alloc failing!
const bytes_ptr: [*]u8 = utils.alloc(accum_width, alignment) orelse unreachable;
var b1 = output orelse unreachable;
var b2 = bytes_ptr;
@ -708,7 +711,8 @@ pub fn listWalkUntil(
return;
}
const bytes_ptr: [*]u8 = utils.alloc(continue_stop_width, alignment);
// TODO handle alloc failing!
const bytes_ptr: [*]u8 = utils.alloc(continue_stop_width, alignment) orelse unreachable;
// NOTE: assumes data bytes are the first bytes in a tag
@memcpy(bytes_ptr, accum orelse unreachable, accum_width);