Amend allocation procedures with caller location; Compound literals missing type can determine type in certain cases.

This commit is contained in:
gingerBill
2017-11-09 20:51:13 +00:00
parent ac46b2053d
commit 36b0b50ba4
4 changed files with 97 additions and 74 deletions

View File

@@ -4082,13 +4082,17 @@ void check_unpack_arguments(Checker *c, Entity **lhs, isize lhs_count, Array<Ope
Operand o = {};
Type *type_hint = nullptr;
if (lhs != nullptr && tuple_index < lhs_count) {
// NOTE(bill): override DeclInfo for dependency
DeclInfo *decl = decl_info_of_entity(&c->info, lhs[tuple_index]);
Entity *e = lhs[tuple_index];
DeclInfo *decl = decl_info_of_entity(&c->info, e);
if (decl) c->context.decl = decl;
type_hint = e->type;
}
check_expr_base(c, &o, rhs[i], nullptr);
check_expr_base(c, &o, rhs[i], type_hint);
if (o.mode == Addressing_NoValue) {
error_operand_no_value(&o);
o.mode = Addressing_Invalid;
@@ -5508,7 +5512,7 @@ ExprKind check_expr_base_internal(Checker *c, Operand *o, AstNode *node, Type *t
}
fields_visited[sel.index[0]] = true;
check_expr(c, o, fv->value);
check_expr_with_type_hint(c, o, fv->value, field->type);
if (is_type_any(field->type) || is_type_union(field->type) || is_type_raw_union(field->type)) {
is_constant = false;
@@ -5530,7 +5534,13 @@ ExprKind check_expr_base_internal(Checker *c, Operand *o, AstNode *node, Type *t
}
}
isize field_index = 0;
for_array(index, cl->elems) {
Entity *field = t->Struct.fields_in_src_order[field_index++];
if (!all_fields_are_blank && is_blank_ident(field->token)) {
// NOTE(bill): Ignore blank identifiers
continue;
}
AstNode *elem = cl->elems[index];
if (elem->kind == AstNode_FieldValue) {
error(elem, "Mixture of `field = value` and value elements in a literal is not allowed");
@@ -5541,12 +5551,7 @@ ExprKind check_expr_base_internal(Checker *c, Operand *o, AstNode *node, Type *t
break;
}
Entity *field = t->Struct.fields_in_src_order[index];
if (!all_fields_are_blank && is_blank_ident(field->token)) {
// NOTE(bill): Ignore blank identifiers
continue;
}
check_expr(c, o, elem);
check_expr_with_type_hint(c, o, elem, field->type);
if (!check_is_field_exported(c, field)) {
gbString t = type_to_string(type);