/**
* @param function
* @return Whether the callers to this function can be modified in any way.
*/
boolean canModifyCallers(Node function) {
if (NodeUtil.isVarArgsFunction(function)) {
return false;
}
DefinitionSite defSite = defFinder.getDefinitionForFunction(function);
if (defSite == null) {
return false;
}
Definition definition = defSite.definition;
// Be conservative, don't try to optimize any declaration that isn't as
// simple function declaration or assignment.
if (!SimpleDefinitionFinder.isSimpleFunctionDeclaration(function)) {
return false;
}
return defFinder.canModifyDefinition(definition);
}
