tree 499de35c048605434d9adb7ace964adf673041ac
parent 28d829c86712ce5bc453feccc5129a32f78d80c0
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1544456763 -0200
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1544456763 -0200

Better error messages for some polymorphic functions

New auxiliary functions/macros 'luaL_argexpected'/'luaL_typeerror'
ease the creation of error messages such as

  bad argument #2 to 'setmetatable' (nil or table expected, got boolean)

(The novelty being the "got boolean" part...)