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Disallow eliding empty record destructure assignment if expr looks like an implements clause (fixes #7366)

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Joshua Warner 2024-12-13 20:19:18 -08:00
parent f86f440f2f
commit c54b01016e
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GPG key ID: 89AD497003F93FDD
7 changed files with 91 additions and 3 deletions
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2
crates/compiler/test_syntax/tests/snapshots/pass/empty_record_assign_implements.expr.formatted.roc Normal file
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@ -0,0 +1,2 @@
{} = O {} implements
a

54
crates/compiler/test_syntax/tests/snapshots/pass/empty_record_assign_implements.expr.result-ast Normal file
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@ -0,0 +1,54 @@
@0-18 SpaceAfter(
Defs(
Defs {
tags: [
EitherIndex(2147483648),
],
regions: [
@0-16,
],
space_before: [
Slice<roc_parse::ast::CommentOrNewline> { start: 0, length: 0 },
],
space_after: [
Slice<roc_parse::ast::CommentOrNewline> { start: 0, length: 0 },
],
spaces: [],
type_defs: [],
value_defs: [
Body(
@0-2 RecordDestructure(
[],
),
@3-16 Apply(
@3-4 Tag(
"O",
),
[
@4-6 Record(
[],
),
@6-16 Var {
module_name: "",
ident: "implements",
},
],
Space,
),
),
],
},
@17-18 SpaceBefore(
Var {
module_name: "",
ident: "a",
},
[
Newline,
],
),
),
[
Newline,
],
)

2
crates/compiler/test_syntax/tests/snapshots/pass/empty_record_assign_implements.expr.roc Normal file
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@ -0,0 +1,2 @@
{}=O{}implements
a

4
crates/compiler/test_syntax/tests/snapshots/pass/implements_newline_in_fn_ty.expr.formatted.roc
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@ -1,5 +1,5 @@
A implements
q : U
e
-> p
e
-> p
d

2
crates/compiler/test_syntax/tests/snapshots/pass/no_newline_after_implements.expr.formatted.roc
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@ -1,4 +1,4 @@
S implements
d : J
m #
m #
D

1
crates/compiler/test_syntax/tests/test_snapshots.rs
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@ -393,6 +393,7 @@ mod test_snapshots {
pass/empty_platform_header.header,
pass/empty_record.expr,
pass/empty_record_assign_expect_bang.expr,
pass/empty_record_assign_implements.expr,
pass/empty_record_assign_return.expr,
pass/empty_record_assign_tag.expr,
pass/empty_record_assignment.expr,