function findVariablesInScope(scope){scope.references.forEach(function(reference){var variable=reference.resolved;// Skips when the reference is:
// - initialization's.
// - referring to an undefined variable.
// - referring to a global environment variable (there're no identifiers).
// - located preceded by the variable (except in initializers).
// - allowed by options.
if(reference.init||!variable||variable.identifiers.length===0||variable.identifiers[0].range[1]<reference.identifier.range[1]&&!isInInitializer(variable,reference)||!isForbidden(variable,reference)){return;}// Reports.
context.report({node:reference.identifier,message:"'{{name}}' was used before it was defined.",data:reference.identifier});});}
Finds and validates all variables in a given scope.
@param {Scope} scope The scope object.
@returns {void}
@private