1 // Copyright 2024 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package abi 6 7 type RF_State int 8 9 // These constants are shared between the compiler, which uses them for state functions 10 // and panic indicators, and the runtime, which turns them into more meaningful strings 11 // For best code generation, RF_DONE and RF_READY should be 0 and 1. 12 const ( 13 RF_DONE = RF_State(iota) // body of loop has exited in a non-panic way 14 RF_READY // body of loop has not exited yet, is not running -- this is not a panic index 15 RF_PANIC // body of loop is either currently running, or has panicked 16 RF_EXHAUSTED // iterator function return, i.e., sequence is "exhausted" 17 RF_MISSING_PANIC = 4 // body of loop panicked but iterator function defer-recovered it away 18 ) 19