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fix alignment problem

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This commit is contained in:
Folkert 2021-11-03 18:05:10 +01:00
parent 516db4dafd
commit aa9bf6bdff
2 changed files with 46 additions and 13 deletions
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17
compiler/test_gen/src/gen_tags.rs
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@ -5,6 +5,23 @@ use crate::assert_evals_to;
use indoc::indoc;
use roc_std::{RocList, RocStr};
#[test]
fn width_and_alignment_u8_u8() {
use roc_mono::layout::Builtin;
use roc_mono::layout::Layout;
use roc_mono::layout::UnionLayout;
let t = &[Layout::Builtin(Builtin::Int8)] as &[_];
let tt = [t, t];
let layout = Layout::Union(UnionLayout::NonRecursive(&tt));
// at the moment, the tag id uses an I64, so
let ptr_width = 8;
assert_eq!(layout.alignment_bytes(ptr_width), 8);
assert_eq!(layout.stack_size(ptr_width), 16);
}
#[test]
fn applied_tag_nothing_ir() {
assert_evals_to!(