Merge branch 'master' into nextversion

testes/calls.lua

@@ -342,20 +342,6 @@ do   -- another bug (in 5.4.0)
 end
 
 
-if not _port then   -- another bug (since 5.2)
-  -- corrupted binary dump: list of upvalue names is larger than number
-  -- of upvalues, overflowing the array of upvalues.
-  local code =
-   "\x1b\x4c\x75\x61\x55\x00\x19\x93\x0d\x0a\x1a\x0a\x04\x08\x08\x78\x56\z
-    \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x77\x40\x00\x86\x40\z
-    \x74\x65\x6d\x70\x81\x81\x01\x00\x02\x82\x48\x00\x02\x00\xc7\x00\x01\z
-    \x00\x80\x80\x80\x82\x00\x00\x80\x81\x82\x78\x80\x82\x81\x86\x40\x74\z
-    \x65\x6d\x70"
-
-  assert(load(code))   -- segfaults in previous versions
-end
-
-
 x = string.dump(load("x = 1; return x"))
 a = assert(load(read1(x), nil, "b"))
 assert(a() == 1 and _G.x == 1)

testes/errors.lua

@@ -121,6 +121,9 @@ assert(not string.find(doit"aaa={13}; local bbbb=1; aaa[bbbb](3)", "'bbbb'"))
 checkmessage("aaa={13}; local bbbb=1; aaa[bbbb](3)", "number")
 checkmessage("aaa=(1)..{}", "a table value")
 
+-- bug in 5.4.6
+checkmessage("a = {_ENV = {}}; print(a._ENV.x + 1)", "field 'x'")
+
 _G.aaa, _G.bbbb = nil
 
 -- calls