Fix Assertion failure in ir_print_exact_value #620

src/check_expr.cpp

@@ -8168,16 +8168,18 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 					}
 
 					fields_visited[sel.index[0]] = true;
-					check_expr_or_type(c, o, fv->value, field->type);
+
+					Operand o = {};
+					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_type_typeid(field->type)) {
 						is_constant = false;
 					}
 					if (is_constant) {
-						is_constant = o->mode == Addressing_Constant;
+						is_constant = o.mode == Addressing_Constant;
 					}
 
-					check_assignment(c, o, field->type, str_lit("structure literal"));
+					check_assignment(c, &o, field->type, str_lit("structure literal"));
 				}
 			} else {
 				bool seen_field_value = false;
@@ -8194,7 +8196,7 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 						continue;
 					}
 					if (index >= field_count) {
-						error(o->expr, "Too many values in structure literal, expected %td, got %td", field_count, cl->elems.count);
+						error(elem, "Too many values in structure literal, expected %td, got %td", field_count, cl->elems.count);
 						break;
 					}
 
@@ -8202,16 +8204,17 @@ ExprKind check_expr_base_internal(CheckerContext *c, Operand *o, Ast *node, Type
 						field = t->Struct.fields[index];
 					}
 
-					check_expr_or_type(c, o, elem, field->type);
+					Operand o = {};
+					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) || is_type_typeid(field->type)) {
 						is_constant = false;
 					}
 					if (is_constant) {
-						is_constant = o->mode == Addressing_Constant;
+						is_constant = o.mode == Addressing_Constant;
 					}
 
-					check_assignment(c, o, field->type, str_lit("structure literal"));
+					check_assignment(c, &o, field->type, str_lit("structure literal"));
 				}
 				if (cl->elems.count < field_count) {
 					if (min_field_count < field_count) {

src/ir_print.cpp

@@ -1200,8 +1200,8 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
 						Selection sel = lookup_field(type, name, false);
 						Entity *f = type->Struct.fields[sel.index[0]];
 
-						values[f->Variable.field_index] = tav.value;
-						visited[f->Variable.field_index] = true;
+						values[f->Variable.field_src_index] = tav.value;
+						visited[f->Variable.field_src_index] = true;
 					}
 				} else {
 					for_array(i, cl->elems) {
@@ -1211,8 +1211,8 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
 						if (tav.mode != Addressing_Invalid) {
 							val = tav.value;
 						}
-						values[f->Variable.field_index]  = val;
-						visited[f->Variable.field_index] = true;
+						values[f->Variable.field_src_index]  = val;
+						visited[f->Variable.field_src_index] = true;
 					}
 				}
 			}
@@ -1231,7 +1231,8 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
 			for (isize i = 0; i < value_count; i++) {
 				if (i > 0) ir_write_string(f, str_lit(", "));
 				Entity *e = type->Struct.fields[i];
-				ir_print_compound_element(f, m, values[i], e->type);
+				GB_ASSERT(e->kind == Entity_Variable);
+				ir_print_compound_element(f, m, values[e->Variable.field_src_index], e->type);
 			}