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Print back records without trailing comma

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This commit is contained in:
Ayaz Hafiz 2022-08-09 18:04:35 -07:00
parent 0fd467ca01
commit c81eecd644
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GPG key ID: 0E2A37416A25EF58
2 changed files with 15 additions and 15 deletions
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9
crates/compiler/test_derive/src/encoding.rs
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@ -174,10 +174,7 @@ fn one_field_record() {
\#Derived.bytes, #Derived.fmt ->
Encode.appendWith
#Derived.bytes
(Encode.record
[
{ value: Encode.toEncoder #Derived.rcd.a, key: "a", },
])
(Encode.record [{ value: Encode.toEncoder #Derived.rcd.a, key: "a" }])
#Derived.fmt
"###
)
@ -202,8 +199,8 @@ fn two_field_record() {
#Derived.bytes
(Encode.record
[
{ value: Encode.toEncoder #Derived.rcd.a, key: "a", },
{ value: Encode.toEncoder #Derived.rcd.b, key: "b", },
{ value: Encode.toEncoder #Derived.rcd.a, key: "a" },
{ value: Encode.toEncoder #Derived.rcd.b, key: "b" },
])
#Derived.fmt
"###

21
crates/compiler/test_derive/src/pretty_print.rs
View file

@ -178,15 +178,18 @@ fn expr<'a>(c: &Ctx, p: EPrec, f: &'a Arena<'a>, e: &'a Expr) -> DocBuilder<'a,
Record { fields, .. } => f
.reflow("{")
.append(
f.concat(fields.iter().map(|(name, field)| {
let field = f
.text(name.as_str())
.append(f.reflow(": "))
.append(expr(c, Free, f, &field.loc_expr.value))
.nest(2)
.group();
f.line().append(field).append(",")
}))
f.intersperse(
fields.iter().map(|(name, field)| {
let field = f
.text(name.as_str())
.append(f.reflow(": "))
.append(expr(c, Free, f, &field.loc_expr.value))
.nest(2)
.group();
f.line().append(field)
}),
f.reflow(","),
)
.nest(2)
.group(),
)