Where in memory are local variables inside a function stored?

In Go, local variables inside a function are usually stored on the call stack. When a function is called, a stack frame is allocated for it, where all local variables and parameters are stored. However, if a local variable 'escapes' the function (for example, a pointer to it is returned), the compiler may perform escape analysis and allocate such a variable on the heap, so it remains accessible after the function completes.