From f645d3157372c73573dff221c5b26691cb0e7d56 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 31 Jul 2019 10:43:51 -0300
Subject: To-be-closed variables must be closed on initialization

When initializing a to-be-closed variable, check whether it has a
'__close' metamethod (or is a false value) and raise an error if
if it hasn't. This produces more accurate error messages. (The
check before closing still need to be done: in the C API, the value
is not constant; and the object may lose its '__close' metamethod
during the block.)
---
 ltests.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'ltests.c')

diff --git a/ltests.c b/ltests.c
index 09876ee7..21273ea9 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1572,6 +1572,9 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
     else if EQ("error") {
       lua_error(L1);
     }
+    else if EQ("abort") {
+      abort();
+    }
     else if EQ("throw") {
 #if defined(__cplusplus)
 static struct X { int x; } x;
-- 
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