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improve formatting of records in pattern exhaustiveness errors

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This commit is contained in:
Folkert 2020-04-23 21:49:24 +02:00
parent c54d61c854
commit 848764cb25
5 changed files with 81 additions and 30 deletions
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7
compiler/mono/src/expr.rs
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@ -1,5 +1,5 @@
use crate::layout::{Builtin, Layout};
use crate::pattern::{Ctor, Guard, TagId};
use crate::pattern::{Ctor, Guard, RenderAs, TagId};
use bumpalo::collections::Vec;
use bumpalo::Bump;
use roc_can;
@ -1496,6 +1496,7 @@ fn from_can_pattern<'a>(
tag_id: 0,
tag_name: tag_name.clone(),
union: Union {
render_as: RenderAs::Tag,
alternatives: vec![Ctor {
tag_id: TagId(0),
name: tag_name.clone(),
@ -1507,6 +1508,7 @@ fn from_can_pattern<'a>(
value: tag_name == &ttrue,
tag_name: tag_name.clone(),
union: Union {
render_as: RenderAs::Tag,
alternatives: vec![
Ctor {
tag_id: TagId(0),
@ -1537,6 +1539,7 @@ fn from_can_pattern<'a>(
}
let union = crate::pattern::Union {
render_as: RenderAs::Tag,
alternatives: ctors,
};
@ -1548,6 +1551,7 @@ fn from_can_pattern<'a>(
}
Unwrapped(field_layouts) => {
let union = crate::pattern::Union {
render_as: RenderAs::Tag,
alternatives: vec![Ctor {
tag_id: TagId(0),
name: tag_name.clone(),
@ -1582,6 +1586,7 @@ fn from_can_pattern<'a>(
}
let union = crate::pattern::Union {
render_as: RenderAs::Tag,
alternatives: ctors,
};