package main

import "runtime"

func main() {
	foo()
	println("main done")
}

// Problem: foo is not recognized as a blocking function.
//
// TLDR; function literals aren't handled identically to defined functions
// in analysis/info.go and a call stack is not kept for later use.
//
// Short cause analysis: the function literal called in foo is not determined
// to be blocking until later in analysis/info.go when it is determined that bar
// is blocking.  The FuncLit itself is recognized as blocking later on once bar
// has been analyzed, but not foo: while foo was being analyzed the call site
// stack within it was not saved for later use. So the call site effectively
// falls through and is left as unblocking, so foo is left as unblocking, so
// main is left as unblocking.
func foo() {
	func() { bar() }()
	println("foo done")
}

func bar() {
	runtime.Gosched()
}