Added macro 'luaL_pushfail'

The macro 'luaL_pushfail' documents all places in the standard libraries
that return nil to signal some kind of failure. It is defined as
'lua_pushnil'. The manual also got a notation (@fail) to document those
returns. The tests were changed to be agnostic regarding whether 'fail'
is 'nil' or 'false'.

1 files changed, 1 insertions, 1 deletions

diff --git a/testes/literals.lua b/testes/literals.lua
index 27f9377d..e101eabf 100644
--- a/testes/literals.lua
+++ b/testes/literals.lua
@@ -281,7 +281,7 @@ if os.setlocale("pt_BR") or os.setlocale("ptb") then
 
   assert(" 0x.1 " + " 0x,1" + "-0X.1\t" == 0x0.1)
 
-  assert(tonumber"inf" == nil and tonumber"NAN" == nil)
+  assert(not tonumber"inf" and not tonumber"NAN")
 
   assert(assert(load(string.format("return %q", 4.51)))() == 4.51)