lookupMacro
lookupMacro(
macros,functionName,receiverStyle,argCount):Macro|undefined
lookupMacro resolves a macro by function name, receiver shape, and arity.
Parameters
Section titled “Parameters”macros
Section titled “macros”Map<string, Macro>
functionName
Section titled “functionName”string
receiverStyle
Section titled “receiverStyle”boolean
argCount
Section titled “argCount”number
Returns
Section titled “Returns”Macro | undefined