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fix(experimental elaborator): Fix definition kind of globals and tuple patterns with --use-elaborator flag #5139

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May 30, 2024
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fix(experimental elaborator): Fix definition kind of globals and tuple patterns with --use-elaborator flag #5139

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2 changes: 1 addition & 1 deletion compiler/noirc_frontend/src/elaborator/patterns.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ impl<'context> Elaborator<'context> {
HirPattern::Mutable(Box::new(pattern), location)
}
Pattern::Tuple(fields, span) => {
let field_types = match expected_type {
let field_types = match expected_type.follow_bindings() {
Type::Tuple(fields) => fields,
Type::Error => Vec::new(),
expected_type => {
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10 changes: 6 additions & 4 deletions compiler/noirc_frontend/src/elaborator/statements.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -65,11 +65,13 @@ impl<'context> Elaborator<'context> {

// To apply the changes from the fresh id created in elaborate_let to this global
// we need to change the definition kind and update the type.
let definition_id = self.interner.get_global(global_id).definition_id;
self.interner.definition_mut(definition_id).kind = DefinitionKind::Global(global_id);

assert_eq!(new_ids.len(), 1, "Globals should only define 1 value");
let definition_type = self.interner.definition_type(new_ids[0].id);
let new_id = new_ids[0].id;

self.interner.definition_mut(new_id).kind = DefinitionKind::Global(global_id);

let definition_id = self.interner.get_global(global_id).definition_id;
let definition_type = self.interner.definition_type(new_id);
self.interner.push_definition_type(definition_id, definition_type);

self.interner.replace_statement(statement_id, let_statement);
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