return
			}
		}
		if closer, ok := enc.(expfmt.Closer); ok {
			closer.Close()
		}
	})
}

func toSnake(camel string) (snake string) {
	var b strings.Builder
	l := len(camel)
	for i, v := range camel {
		// A is 65, a is 97
		if v >= 'a' {
			b.WriteRune(v)
			continue
		}
		// v is capital letter here
		// disregard first letter

	dc.db.numOpen--
	dc.db.maybeOpenNewConnections()
	dc.db.mu.Unlock()

	dc.db.numClosed.Add(1)
	return err
}

// driverStmt associates a driver.Stmt with the
// *driverConn from which it came, so the driverConn's lock can be
// held during calls.
type driverStmt struct {
	sync.Locker // the *driverConn
	si          driver.Stmt
	closed      bool
	closeErr    error // return value of previous Close call

	}
	return r
}

// Mode flags for loadImport and download (in get.go).
const (
	// ResolveImport means that loadImport should do import path expansion.
	// That is, ResolveImport means that the import path came from
	// a source file and has not been expanded yet to account for
	// vendoring or possible module adjustment.
	// Every import path should be loaded initially with ResolveImport,

	// that has profiling enabled.
	gp := getg()
	gp.m.locks++

	// Stop profiler on this thread so that it is safe to lock prof.
	// if a profiling signal came in while we had prof locked,
	// it would deadlock.
	setThreadCPUProfiler(0)

	for !prof.signalLock.CompareAndSwap(0, 1) {
		osyield()
	}
	if prof.hz.Load() != hz {
		setProcessCPUProfiler(hz)

// an interface requires dereferencing the itab word, the misinterpretation will try to
// deference Inner.P1, causing a crash during garbage collection.
//
// This came up in a real program in issue 7725.

type Outer struct {
	*Inner
	R io.Reader
}

type Inner struct {
	X  *Outer
	P1 uintptr
	P2 uintptr
}

func (pi *Inner) M() {