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Multiple record builder error

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This commit is contained in:
Agustin Zubiaga 2023-05-08 19:26:47 -03:00
parent 20f8133b6c
commit 6670fbb1ab
11 changed files with 115 additions and 4 deletions
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8
crates/compiler/can/src/expr.rs
View file

@ -1359,6 +1359,14 @@ pub fn canonicalize_expr<'a>(
(RuntimeError(problem), Output::default())
}
ast::Expr::MultipleRecordBuilders(sub_expr) => {
use roc_problem::can::RuntimeError::*;
let problem = MultipleRecordBuilders(sub_expr.region);
env.problem(Problem::RuntimeError(problem.clone()));
(RuntimeError(problem), Output::default())
}
&ast::Expr::NonBase10Int {
string,
base,

8
crates/compiler/can/src/operator.rs
View file

@ -137,6 +137,7 @@ pub fn desugar_expr<'a>(arena: &'a Bump, loc_expr: &'a Loc<Expr<'a>>) -> &'a Loc
| MalformedIdent(_, _)
| MalformedClosure
| PrecedenceConflict { .. }
| MultipleRecordBuilders { .. }
| Tag(_)
| OpaqueRef(_)
| IngestedFile(_, _)
@ -253,7 +254,7 @@ pub fn desugar_expr<'a>(arena: &'a Bump, loc_expr: &'a Loc<Expr<'a>>) -> &'a Loc
}
}
RecordBuilder(_) => {
todo!("Compiler error: Record builders must be applied to functions");
todo!("Compiler error: Record builders must be applied to functions")
}
BinOps(lefts, right) => desugar_bin_ops(arena, loc_expr.region, lefts, right),
Defs(defs, loc_ret) => {
@ -274,7 +275,10 @@ pub fn desugar_expr<'a>(arena: &'a Bump, loc_expr: &'a Loc<Expr<'a>>) -> &'a Loc
match current {
RecordBuilder(fields) => {
if builder_apply_exprs.is_some() {
todo!("Compiler error: A function application can only be passed one record builder")
return arena.alloc(Loc {
value: MultipleRecordBuilders(loc_expr),
region: loc_expr.region,
});
}
let builder_arg = record_builder_arg(arena, loc_arg.region, fields);