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fix negative ranges

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Mark
2024-11-07 21:34:29 +01:00
parent b53c245776
commit 6630542644
3 changed files with 12 additions and 6 deletions
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12
mers_lib/src/program/configs/with_iters.rs
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@@ -51,11 +51,14 @@ impl Config {
if a.0.len() == 2 {
let mut min = None;
let mut max = None;
for v in a.0[0].types.iter().chain(a.0[1].types.iter()) {
for v in &a.0[0].types {
let v = v.as_any().downcast_ref::<data::int::IntT>().ok_or_else(|| CheckError::from(format!("expected int as first argument, but got {}", v.with_info(i))))?;
if min.is_none_or(|min| min > v.0) {
min = Some(v.0);
}
}
for v in &a.0[1].types {
let v = v.as_any().downcast_ref::<data::int::IntT>().ok_or_else(|| CheckError::from(format!("expected int as second argument, but got {}", v.with_info(i))))?;
if max.is_none_or(|max| max < v.1) {
max = Some(v.1);
}
@@ -84,11 +87,14 @@ impl Config {
if a.0.len() == 2 {
let mut min = None;
let mut max = None;
for v in a.0[0].types.iter().chain(a.0[1].types.iter()) {
for v in &a.0[0].types {
let v = v.as_any().downcast_ref::<data::int::IntT>().ok_or_else(|| CheckError::from(format!("expected int as first argument, but got {}", v.with_info(i))))?;
if min.is_none_or(|min| min > v.0) {
min = Some(v.0);
}
}
for v in &a.0[1].types {
let v = v.as_any().downcast_ref::<data::int::IntT>().ok_or_else(|| CheckError::from(format!("expected int as second argument, but got {}", v.with_info(i))))?;
if max.is_none_or(|max| max < v.1) {
max = Some(v.1);
}
@@ -97,7 +103,7 @@ impl Config {
if let Some(max) = max.checked_sub(1) {
o.add(Arc::new(RangeT(min, max)));
} else {
o.add(Arc::new(RangeT(min.saturating_add(1), max)));
o.add(Arc::new(RangeT(if min == isize::MIN { min + 1 } else { min }, isize::MIN)));
}
}
} else {