Fix Unable to initialize a typeid field in a struct literal #501

src/check_expr.cpp

@@ -7299,7 +7299,7 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 					}
 
 					fields_visited[sel.index[0]] = true;
-					check_expr_with_type_hint(c, o, fv->value, field->type);
+					check_expr_or_type(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;
@@ -7308,7 +7308,6 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 						is_constant = o->mode == Addressing_Constant;
 					}
 
-
 					check_assignment(c, o, field->type, str_lit("structure literal"));
 				}
 			} else {
@@ -7334,9 +7333,9 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 						field = t->Struct.fields[index];
 					}
 
-					check_expr_with_type_hint(c, o, elem, field->type);
+					check_expr_or_type(c, o, elem, field->type);
 
-					if (is_type_any(field->type) || is_type_union(field->type) || is_type_raw_union(field->type)) {
+					if (is_type_any(field->type) || is_type_union(field->type) || is_type_raw_union(field->type) || is_type_typeid(field->type)) {
 						is_constant = false;
 					}
 					if (is_constant) {

src/ir.cpp

@@ -8184,6 +8184,7 @@ irAddr ir_build_addr(irProcedure *proc, Ast *expr) {
 						Selection sel = lookup_field(bt, name, false);
 						index = sel.index[0];
 						elem = fv->value;
+						TypeAndValue tav = type_and_value_of_expr(elem);
 					} else {
 						TypeAndValue tav = type_and_value_of_expr(elem);
 						Selection sel = lookup_field_from_index(bt, st->fields[field_index]->Variable.field_src_index);
@@ -8192,12 +8193,13 @@ irAddr ir_build_addr(irProcedure *proc, Ast *expr) {
 
 					field = st->fields[index];
 					Type *ft = field->type;
-					if (!is_raw_union && ir_is_elem_const(proc->module, elem, ft)) {
+					if (!is_raw_union && !is_type_typeid(ft) && ir_is_elem_const(proc->module, elem, ft)) {
 						continue;
 					}
 
 					field_expr = ir_build_expr(proc, elem);
 
+
 					GB_ASSERT(ir_type(field_expr)->kind != Type_Tuple);
 
 					Type *fet = ir_type(field_expr);