favor return over return _ (void return); newline/closing terminates

2026-07-14 19:07:37 +02:00
parent eac5b32738
commit 471896b48a
19 changed files with 92266 additions and 94923 deletions
@@ -2463,12 +2463,19 @@ ct_exec_statements :: proc(
 				ok = ct_fail(state, .Not_Comptime, statement.span, "'yield' is only valid in a comptime value block")
 			} else if statement.value_control_flow {
 				flow, ok = ct_exec_statements(state, statement.body, true, depth+1)
+				if ok && flow.kind == .Yield && types.is_void(state.values[flow.value].type) {
+					ok = ct_fail(state, .Not_Comptime, statement.span, "'yield' expression must produce a non-void value")
+				}
 			} else {
 				value, expr_flow, expr_ok := ct_eval_expr(state, statement.expr, types.INVALID, depth+1)
 				ok = expr_ok
 				flow = expr_flow
 				if ok && flow.kind == .Normal {
-					flow = ct_flow(.Yield, value, statement.label)
+					if types.is_void(state.values[value].type) {
+						ok = ct_fail(state, .Not_Comptime, statement.span, "'yield' expression must produce a non-void value")
+					} else {
+						flow = ct_flow(.Yield, value, statement.label)
+					}
 				}
 			}
 		case .If: