// license that can be found in the LICENSE file.

package types2

// under returns the true expanded underlying type.
// If it doesn't exist, the result is Typ[Invalid].
// under must only be called when a type is known
// to be fully set up.
func under(t Type) Type {
	if t := asNamed(t); t != nil {
		return t.under()
	}
	return t.Underlying()
}

Ian Lance Taylor <******@****.***> 1716410320 -0700

	base.Timer.Start("fe", "parse")

	// Limit the number of simultaneously open files.
	sem := make(chan struct{}, runtime.GOMAXPROCS(0)+10)

	noders := make([]*noder, len(filenames))
	for i := range noders {
		p := noder{
			err: make(chan syntax.Error),
		}
		noders[i] = &p
	}

	// Move the entire syntax processing logic into a separate goroutine to avoid blocking on the "sem".
	go func() {

// Source: ../../cmd/compile/internal/types2/under.go

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// under returns the true expanded underlying type.
// If it doesn't exist, the result is Typ[Invalid].
// under must only be called when a type is known
// to be fully set up.

	return fmt.Sprintf("%d (gen=%d)", c.seq, c.gen)
}

func dumpOrdering(order *ordering) string {
	var sb strings.Builder
	for id, state := range order.gStates {
		fmt.Fprintf(&sb, "G %d [status=%s seq=%s]\n", id, state.status, state.seq)
	}
	fmt.Fprintln(&sb)
	for id, state := range order.pStates {
		fmt.Fprintf(&sb, "P %d [status=%s seq=%s]\n", id, state.status, state.seq)
	}

Tiger Xu / Zhonghu Xu <******@****.***> 1715754491 +0800

upgradeNotes:
  - title: "Envoy filter ordering"
    content: |
      This change impacts internal implementation of how Envoy "filters" are ordered. These filters run in order to implement various functionality.
      
      The ordering is now consistent across inbound, outbound and gateway proxy modes, as well as HTTP and TCP protocols:
      
      * Metadata Exchange
      * CUSTOM Authz

Yifan Jiang <******@****.***> 1684349180 -0700

    border: 1px solid var(--table-border-color);
}
table.striped {
    border-collapse: collapse;
    border: 1px solid var(--table-border-color);
}
table.striped > thead {
    background-color: var(--subnav-background-color);
}
table.striped > thead > tr > th, table.striped > thead > tr > td {
    border: 1px solid var(--table-border-color);
}

.order-sm-5 {\n    -ms-flex-order: 5;\n    order: 5;\n  }\n  .order-sm-6 {\n    -ms-flex-order: 6;\n    order: 6;\n  }\n  .order-sm-7 {\n    -ms-flex-order: 7;\n    order: 7;\n  }\n  .order-sm-8 {\n    -ms-flex-order: 8;\n    order: 8;\n  }\n  .order-sm-9 {\n    -ms-flex-order: 9;\n    order: 9;\n  }\n  .order-sm-10 {\n    -ms-flex-order: 10;\n    order: 10;\n  }\n  .order-sm-11 {\n    -ms-flex-order: 11;\n    order: 11;\n  }\n  .order-sm-12 {\n    -ms-flex-order: 12;\n    order: 12;\n  }\n  .offset-sm-0...