32 lines
722 B
Go
32 lines
722 B
Go
// Copyright 2020 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.
|
|
|
|
// +build aix,gccgo
|
|
|
|
package runtime
|
|
|
|
import (
|
|
_ "unsafe"
|
|
)
|
|
|
|
// eqtype is a compiler-called function.
|
|
//
|
|
//go:linkname eqtype
|
|
|
|
// Return whether two type descriptors are equal.
|
|
// This is gccgo-specific, as some linkers are not able
|
|
// to merge identical type descriptors coming from
|
|
// different object or shared object files.
|
|
func eqtype(t1, t2 *_type) bool {
|
|
switch {
|
|
case t1 == t2:
|
|
return true
|
|
case t1 == nil || t2 == nil:
|
|
return false
|
|
case t1.kind != t2.kind || t1.hash != t2.hash:
|
|
return false
|
|
default:
|
|
return t1.string() == t2.string()
|
|
}
|
|
}
|