Module pl.strict
Checks uses of undeclared global variables.
All global variables must be ‘declared’ through a regular assignment (even assigning nil will do) in a main chunk before being used anywhere or assigned to inside a function.
Penlight
Modules
- pl
- pl.Date
- pl.List
- pl.Map
- pl.MultiMap
- pl.OrderedMap
- pl.Set
- pl.app
- pl.array2d
- pl.class
- pl.comprehension
- pl.config
- pl.data
- pl.dir
- pl.file
- pl.func
- pl.input
- pl.lapp
- pl.lexer
- pl.luabalanced
- pl.operator
- pl.path
- pl.permute
- pl.pretty
- pl.seq
- pl.sip
- pl.strict
- pl.stringio
- pl.stringx
- pl.tablex
- pl.template
- pl.test
- pl.text
- pl.utils
- pl.xml
Topics
- 01-introduction.md
- 02-arrays.md
- 03-strings.md
- 04-paths.md
- 05-dates.md
- 06-data.md
- 07-functional.md
- 08-additional.md
- 09-discussion.md