Bug: Recursion in 'getobjname' can stack overflow

'getobjname' now broken in two, a basic version that handles locals,
upvalues, and constants, and a full version, which uses the basic
version to handle table accesses (globals and fields).

1 files changed, 3 insertions, 0 deletions

diff --git a/testes/errors.lua b/testes/errors.lua
index b777a329..01cfe906 100644
--- a/testes/errors.lua
+++ b/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