David Majda 4e968892be Guard against redefinition of |undefined| ... In most cases, code pattern x === undefined was transformed to typeof(x) === "undefined" and similarly with |!==|. In the generated code, the condition was simply made less strict to avoid performance penalty of string comparison (I don't think JavaScript VMs optimize this specific pattern to avoid it).		2010-05-21 21:02:33 +02:00
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compiler.js	Guard against redefinition of |undefined|	2010-05-21 21:02:33 +02:00
metagrammar.js	Guard against redefinition of |undefined|	2010-05-21 21:02:33 +02:00
metagrammar.pegjs	AST refactoring 5/6: Make AST classless	2010-05-21 18:54:52 +02:00