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fixes range loop over array elements in soa containers

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corley
2026-08-11 03:20:13 +03:00
parent 6d5dbdce13
commit 87912a8b88
6 changed files with 341 additions and 35 deletions
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10
src/check_expr.cpp
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@@ -12124,6 +12124,16 @@ gb_internal ExprKind check_slice_expr(CheckerContext *c, Operand *o, Ast *node,
case Type_Array:
valid = true;
max_count = t->Array.count;
if (is_type_soa_pointer(o->type)) {
// #soa element pointer; the pointed element is scattered like soa[i] itself,
// so it can't be sliced through the ptr (nor directly -> soa[i][:] is also rejected below)
gbString str = expr_to_string(node);
error(node, "Cannot slice '%s' through an #soa pointer, element is not contiguous in memory", str);
gb_string_free(str);
o->mode = Addressing_Invalid;
o->expr = node;
return kind;
}
if (o->mode != Addressing_Variable && !is_type_pointer(o->type)) {
gbString str = expr_to_string(node);
error(node, "Cannot slice array '%s', value is not addressable", str);