Fix scoping with mutable variables

test/tests/scope checkpoint mutable ter error.lua

@@ -0,0 +1,120 @@
+local _={}
+_[54]={}
+_[53]={}
+_[52]={}
+_[51]={}
+_[50]={}
+_[49]={}
+_[48]={}
+_[47]={}
+_[46]={}
+_[45]={}
+_[44]={}
+_[43]={}
+_[42]={}
+_[41]={}
+_[40]={}
+_[39]={}
+_[38]={}
+_[37]={text="[1, [99, 12], 3, 4]",tags=_[54]}
+_[36]={text="l: ",tags=_[53]}
+_[35]={text="AFTER ERROR",tags=_[52]}
+_[34]={text="CHECK 2",tags=_[51]}
+_[33]={text="[1, [99, 12], 3, 4]",tags=_[50]}
+_[32]={text="f2: ",tags=_[49]}
+_[31]={text="CHECK",tags=_[48]}
+_[30]={text="[1, [99], 3, 4]",tags=_[47]}
+_[29]={text=" ",tags=_[46]}
+_[28]={text="[1, [99], 3, 4]",tags=_[45]}
+_[27]={text="f1: ",tags=_[44]}
+_[26]={text="REC",tags=_[43]}
+_[25]={text="CHECK",tags=_[42]}
+_[24]={text="[1, [99], 3]",tags=_[41]}
+_[23]={text=" ",tags=_[40]}
+_[22]={text="[1, [99], 3]",tags=_[39]}
+_[21]={text="f1: ",tags=_[38]}
+_[20]={_[36],_[37]}
+_[19]={_[35]}
+_[18]={_[34]}
+_[17]={_[32],_[33]}
+_[16]={_[31]}
+_[15]={_[27],_[28],_[29],_[30]}
+_[14]={_[26]}
+_[13]={_[25]}
+_[12]={_[21],_[22],_[23],_[24]}
+_[11]={"return"}
+_[10]={"text",_[20]}
+_[9]={"text",_[19]}
+_[8]={"error","t; in Lua function \"error\"; at test/tests/scope checkpoint mutable ter error.ans:36; at test/tests/scope checkpoint mutable ter error.ans:21; at test/tests/scope checkpoint mutable ter error.ans:40"}
+_[7]={"text",_[18]}
+_[6]={"text",_[17]}
+_[5]={"text",_[16]}
+_[4]={"text",_[15]}
+_[3]={"text",_[14]}
+_[2]={"text",_[13]}
+_[1]={"text",_[12]}
+return {_[1],_[2],_[3],_[4],_[5],_[6],_[7],_[8],_[9],_[10],_[11]}
+--[[
+{ "text", { {
+      tags = {},
+      text = "f1: "
+    }, {
+      tags = {},
+      text = "[1, [99], 3]"
+    }, {
+      tags = {},
+      text = " "
+    }, {
+      tags = {},
+      text = "[1, [99], 3]"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "CHECK"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "REC"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "f1: "
+    }, {
+      tags = {},
+      text = "[1, [99], 3, 4]"
+    }, {
+      tags = {},
+      text = " "
+    }, {
+      tags = {},
+      text = "[1, [99], 3, 4]"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "CHECK"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "f2: "
+    }, {
+      tags = {},
+      text = "[1, [99, 12], 3, 4]"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "CHECK 2"
+    } } }
+{ "error", 't; in Lua function "error"; at test/tests/scope checkpoint mutable ter error.ans:36; at test/tests/scope checkpoint mutable ter error.ans:21; at test/tests/scope checkpoint mutable ter error.ans:40' }
+{ "text", { {
+      tags = {},
+      text = "AFTER ERROR"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "l: "
+    }, {
+      tags = {},
+      text = "[1, [99, 12], 3, 4]"
+    } } }
+{ "return" }
+]]--