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assert cannot use instruction after the last

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Roberto Ierusalimschy
2017-12-22 14:43:59 -02:00
parent 4676f6599e
commit f360e7778b
1 changed files with 2 additions and 2 deletions
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4
lcode.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lcode.c,v 2.146 2017/12/18 15:44:44 roberto Exp roberto $ ** $Id: lcode.c,v 2.147 2017/12/22 14:16:46 roberto Exp roberto $
** Code generator for Lua ** Code generator for Lua
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -1622,7 +1622,7 @@ void luaK_finish (FuncState *fs) {
Proto *p = fs->f; Proto *p = fs->f;
for (i = 0; i < fs->pc; i++) { for (i = 0; i < fs->pc; i++) {
Instruction *pc = &p->code[i]; Instruction *pc = &p->code[i];
lua_assert(isOT(*pc) == isIT(*(pc + 1))); lua_assert(i == 0 || isOT(*(pc - 1)) == isIT(*pc));
switch (GET_OPCODE(*pc)) { switch (GET_OPCODE(*pc)) {
case OP_RETURN: case OP_RETURN0: case OP_RETURN1: case OP_RETURN: case OP_RETURN0: case OP_RETURN1:
case OP_TAILCALL: { case OP_TAILCALL: {