// Regression: extractvalue {ptr,ptr} on ptr function pointer.
//
// When a function was stored in a local variable and later called, the
// stage4 emitter's emitCall function assumed all indirect call targets
// were {ptr,ptr} closure structs. But a loaded function pointer is a bare
// ptr. The emitter generated extractvalue {ptr,ptr} on a ptr-typed value,
// producing: "error: '%t48' defined with type 'ptr' but expected
// '{ ptr, ptr }'" from clang.
//
// Reproduces: store a function in a variable, then call it.
// Fixed in: pkg/emit/calls.mx (SSAType-based needsExtract check).

package main

func greet() {
	println("hello")
}

func main() {
	f := greet
	f()
}