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Current Path: /opt/golang/1.19.4/test

📁 ..
📄 235.go(1.56 KB)
📄 64bit.go(24.83 KB)
📄 README.md(696 B)
📁 abi
📄 alg.go(822 B)
📄 alias.go(588 B)
📄 alias1.go(803 B)
📄 alias2.go(2.8 KB)
📁 alias3.dir
📄 alias3.go(187 B)
📄 align.go(603 B)
📄 append.go(9.09 KB)
📄 append1.go(883 B)
📄 args.go(374 B)
📄 armimm.go(3.85 KB)
📁 asmhdr.dir
📄 asmhdr.go(237 B)
📄 assign.go(1.01 KB)
📄 assign1.go(5.55 KB)
📄 atomicload.go(798 B)
📁 bench
📄 bigalg.go(2.12 KB)
📄 bigmap.go(2.46 KB)
📄 blank.go(2.1 KB)
📄 blank1.go(724 B)
📄 bom.go(406 B)
📄 bombad.go(480 B)
📄 bounds.go(6.09 KB)
📄 cannotassign.go(1.04 KB)
📁 chan
📄 chancap.go(1.57 KB)
📄 chanlinear.go(2.12 KB)
📄 char_lit.go(657 B)
📄 char_lit1.go(822 B)
📄 checkbce.go(3.56 KB)
📄 clearfat.go(1.15 KB)
📄 closedchan.go(5.79 KB)
📄 closure.go(1.69 KB)
📄 closure1.go(280 B)
📄 closure2.go(1.86 KB)
📁 closure3.dir
📄 closure3.go(321 B)
📄 closure4.go(364 B)
📁 closure5.dir
📄 closure5.go(280 B)
📄 closure6.go(346 B)
📄 closure7.go(373 B)
📄 cmp.go(7.63 KB)
📄 cmp6.go(2.16 KB)
📄 cmplx.go(1.39 KB)
📄 cmplxdivide.c(2.05 KB)
📄 cmplxdivide.go(868 B)
📄 cmplxdivide1.go(240.68 KB)
📁 codegen
📄 complit.go(1.71 KB)
📄 complit1.go(1.63 KB)
📄 compos.go(403 B)
📄 const.go(4.78 KB)
📄 const1.go(3.79 KB)
📄 const2.go(1008 B)
📄 const3.go(659 B)
📄 const4.go(1.28 KB)
📄 const5.go(835 B)
📄 const6.go(834 B)
📄 const7.go(1.72 KB)
📄 const8.go(727 B)
📄 convT2X.go(3.33 KB)
📄 convert.go(833 B)
📄 convert1.go(3.41 KB)
📄 convert2.go(5.92 KB)
📄 convert3.go(544 B)
📄 convert4.go(1.63 KB)
📄 convlit.go(2.39 KB)
📄 convlit1.go(458 B)
📄 copy.go(6.6 KB)
📄 copy1.go(851 B)
📄 crlf.go(782 B)
📄 ddd.go(4.23 KB)
📄 ddd1.go(1.7 KB)
📁 ddd2.dir
📄 ddd2.go(252 B)
📄 decl.go(926 B)
📄 declbad.go(1.43 KB)
📄 defer.go(875 B)
📄 defererrcheck.go(1.4 KB)
📄 deferfin.go(1.05 KB)
📄 defernil.go(563 B)
📄 deferprint.go(586 B)
📄 deferprint.out(126 B)
📄 devirt.go(574 B)
📄 directive.go(1.33 KB)
📄 directive2.go(1.21 KB)
📄 divide.go(1.22 KB)
📄 divmod.go(9.28 KB)
📁 dwarf
📄 embedfunc.go(308 B)
📄 embedvers.go(292 B)
📄 empty.go(316 B)
📄 env.go(585 B)
📄 eof.go(308 B)
📄 eof1.go(333 B)
📄 escape.go(3.79 KB)
📄 escape2.go(35.07 KB)
📄 escape2n.go(35.1 KB)
📄 escape3.go(524 B)
📄 escape4.go(1.31 KB)
📄 escape5.go(5.31 KB)
📄 escape_array.go(3.64 KB)
📄 escape_calls.go(1.26 KB)
📄 escape_closure.go(4.24 KB)
📄 escape_field.go(2.92 KB)
📄 escape_goto.go(677 B)
📄 escape_hash_maphash.go(368 B)
📄 escape_iface.go(4.47 KB)
📄 escape_indir.go(3.31 KB)
📄 escape_level.go(1.79 KB)
📄 escape_map.go(2.76 KB)
📄 escape_param.go(8.9 KB)
📄 escape_runtime_atomic.go(874 B)
📄 escape_selfassign.go(538 B)
📄 escape_slice.go(3.79 KB)
📄 escape_struct_param1.go(8.9 KB)
📄 escape_struct_param2.go(8.94 KB)
📄 escape_struct_return.go(1.04 KB)
📄 escape_sync_atomic.go(943 B)
📄 escape_unsafe.go(2.16 KB)
📄 fibo.go(6.28 KB)
📄 finprofiled.go(1.95 KB)
📁 fixedbugs
📄 float_lit.go(3.95 KB)
📄 float_lit2.go(7.88 KB)
📄 float_lit3.go(1.72 KB)
📄 floatcmp.go(3.03 KB)
📄 for.go(844 B)
📄 func.go(1.29 KB)
📄 func1.go(445 B)
📄 func2.go(578 B)
📄 func3.go(505 B)
📄 func4.go(409 B)
📄 func5.go(1.49 KB)
📄 func6.go(393 B)
📄 func7.go(477 B)
📄 func8.go(599 B)
📄 funcdup.go(1.31 KB)
📄 funcdup2.go(721 B)
📄 fuse.go(5.31 KB)
📄 gc.go(411 B)
📄 gc1.go(303 B)
📄 gc2.go(972 B)
📄 gcgort.go(34.54 KB)
📄 gcstring.go(872 B)
📄 goprint.go(722 B)
📄 goprint.out(65 B)
📄 goto.go(8.39 KB)
📄 heapsampling.go(9.67 KB)
📄 helloworld.go(269 B)
📄 helloworld.out(13 B)
📄 if.go(1.36 KB)
📄 import.go(425 B)
📄 import1.go(621 B)
📁 import2.dir
📄 import2.go(247 B)
📁 import4.dir
📄 import4.go(310 B)
📄 import5.go(722 B)
📄 import6.go(1.44 KB)
📄 index.go(6.42 KB)
📄 index0.go(301 B)
📄 index1.go(305 B)
📄 index2.go(305 B)
📄 indirect.go(1.39 KB)
📄 indirect1.go(1.53 KB)
📄 init.go(479 B)
📄 init1.go(1.08 KB)
📄 initcomma.go(1.22 KB)
📄 initempty.go(604 B)
📄 initexp.go(1.74 KB)
📄 initialize.go(1.24 KB)
📄 initializerr.go(1.15 KB)
📄 initloop.go(407 B)
📄 inline.go(10.49 KB)
📄 inline_big.go(12.67 KB)
📄 inline_caller.go(1.36 KB)
📄 inline_callers.go(1.87 KB)
📄 inline_endian.go(849 B)
📄 inline_literal.go(1.02 KB)
📄 inline_math_bits_rotate.go(569 B)
📄 inline_sync.go(1.52 KB)
📄 inline_variadic.go(513 B)
📄 int_lit.go(387 B)
📄 intcvt.go(4.26 KB)
📁 interface
📁 intrinsic.dir
📄 intrinsic.go(259 B)
📄 intrinsic_atomic.go(807 B)
📄 iota.go(1.59 KB)
📁 ken
📄 label.go(1.02 KB)
📄 label1.go(2.08 KB)
📄 linkmain.go(236 B)
📄 linkmain_run.go(1.75 KB)
📁 linkname.dir
📄 linkname.go(456 B)
📄 linkname3.go(597 B)
📄 linkobj.go(3.2 KB)
📄 linkx.go(741 B)
📄 linkx_run.go(1.65 KB)
📄 literal.go(4.99 KB)
📄 literal2.go(2.22 KB)
📄 live.go(18.06 KB)
📄 live1.go(1.29 KB)
📄 live2.go(963 B)
📄 live_regabi.go(17.84 KB)
📄 live_uintptrkeepalive.go(2.03 KB)
📄 loopbce.go(12.03 KB)
📄 mainsig.go(598 B)
📄 makechan.go(1.04 KB)
📄 makemap.go(1.3 KB)
📄 makenew.go(605 B)
📄 makeslice.go(5.49 KB)
📄 mallocfin.go(1.18 KB)
📄 map.go(14.91 KB)
📄 map1.go(1.47 KB)
📄 mapclear.go(1.49 KB)
📄 maplinear.go(3.62 KB)
📄 maymorestack.go(1.05 KB)
📄 mergemul.go(3.16 KB)
📄 method.go(5.24 KB)
📄 method1.go(727 B)
📄 method2.go(1.21 KB)
📄 method3.go(570 B)
📁 method4.dir
📄 method4.go(230 B)
📄 method5.go(6.73 KB)
📄 method6.go(467 B)
📄 method7.go(1.15 KB)
📄 named.go(4.61 KB)
📄 named1.go(984 B)
📄 nil.go(2.23 KB)
📄 nilcheck.go(3.62 KB)
📄 nilptr.go(3.15 KB)
📄 nilptr2.go(3.6 KB)
📄 nilptr3.go(5.39 KB)
📄 nilptr4.go(428 B)
📄 nilptr5.go(865 B)
📄 nilptr5_aix.go(805 B)
📄 nilptr5_wasm.go(812 B)
📄 nilptr_aix.go(3.09 KB)
📄 nosplit.go(11.48 KB)
📄 notinheap.go(1.29 KB)
📄 notinheap2.go(1.78 KB)
📄 notinheap3.go(1.24 KB)
📄 nowritebarrier.go(1.21 KB)
📄 nul1.go(1.23 KB)
📄 opt_branchlikely.go(2.08 KB)
📄 parentype.go(424 B)
📄 peano.go(2.22 KB)
📄 phiopt.go(2.02 KB)
📄 print.go(1.56 KB)
📄 print.out(247 B)
📄 printbig.go(315 B)
📄 printbig.out(41 B)
📄 prove.go(19.89 KB)
📄 prove_constant_folding.go(602 B)
📄 range.go(8.14 KB)
📄 recover.go(10.64 KB)
📄 recover1.go(2.5 KB)
📄 recover2.go(1.22 KB)
📄 recover3.go(1.64 KB)
📄 recover4.go(2.2 KB)
📄 recover5.go(408 B)
📄 reflectmethod1.go(578 B)
📄 reflectmethod2.go(719 B)
📄 reflectmethod3.go(651 B)
📄 reflectmethod4.go(573 B)
📄 reflectmethod5.go(544 B)
📄 reflectmethod6.go(555 B)
📄 reflectmethod7.go(421 B)
📄 reflectmethod8.go(479 B)
📄 rename.go(1.52 KB)
📄 rename1.go(1.13 KB)
📄 reorder.go(2.28 KB)
📄 reorder2.go(7.22 KB)
📁 retjmp.dir
📄 retjmp.go(252 B)
📄 return.go(32.69 KB)
📄 rotate.go(3.27 KB)
📄 rotate0.go(286 B)
📄 rotate1.go(286 B)
📄 rotate2.go(286 B)
📄 rotate3.go(286 B)
📄 run.go(58.47 KB)
📄 rune.go(603 B)
📁 runtime
📄 runtime.go(600 B)
📄 shift1.go(9.43 KB)
📄 shift2.go(1.31 KB)
📄 shift3.go(834 B)
📄 sieve.go(1 KB)
📄 sigchld.go(365 B)
📄 sigchld.out(17 B)
📄 simassign.go(1.12 KB)
📄 sinit.go(5.75 KB)
📄 sinit_run.go(868 B)
📄 sizeof.go(2.95 KB)
📄 slice3.go(2.92 KB)
📄 slice3err.go(5.19 KB)
📄 slicecap.go(1.85 KB)
📄 sliceopt.go(735 B)
📄 solitaire.go(2.9 KB)
📄 stack.go(1.69 KB)
📄 stackobj.go(975 B)
📄 stackobj2.go(1.55 KB)
📄 stackobj3.go(1.42 KB)
📄 strcopy.go(674 B)
📄 strength.go(1.02 KB)
📁 stress
📄 string_lit.go(3.58 KB)
📄 stringrange.go(1.45 KB)
📄 struct0.go(565 B)
📄 switch.go(6.1 KB)
📄 switch2.go(778 B)
📄 switch3.go(1.24 KB)
📄 switch4.go(526 B)
📄 switch5.go(2.25 KB)
📄 switch6.go(1.13 KB)
📄 switch7.go(796 B)
📁 syntax
📄 tinyfin.go(1.57 KB)
📄 torture.go(7.69 KB)
📄 turing.go(893 B)
📄 typecheck.go(543 B)
📄 typecheckloop.go(526 B)
📁 typeparam
📄 typeswitch.go(1.83 KB)
📄 typeswitch1.go(1.6 KB)
📄 typeswitch2.go(655 B)
📄 typeswitch2b.go(598 B)
📄 typeswitch3.go(999 B)
📁 uintptrescapes.dir
📄 uintptrescapes.go(250 B)
📄 uintptrescapes2.go(2.16 KB)
📄 uintptrescapes3.go(1.28 KB)
📄 uintptrkeepalive.go(297 B)
📄 undef.go(758 B)
📄 unsafebuiltins.go(1.46 KB)
📄 used.go(5.96 KB)
📄 utf.go(1.19 KB)
📄 varerr.go(449 B)
📄 varinit.go(509 B)
📄 winbatch.go(1.97 KB)
📄 writebarrier.go(5.88 KB)
📄 zerodivide.go(5.71 KB)

Editing: stackobj2.go

// run

// Copyright 2018 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 main

import (
	"fmt"
	"runtime"
)

// linked list up the stack, to test lots of stack objects.

type T struct {
	// points to a heap object. Test will make sure it isn't freed.
	data *int64
	// next pointer for a linked list of stack objects
	next *T
	// duplicate of next, to stress test the pointer buffers
	// used during stack tracing.
	next2 *T
}

func main() {
	makelist(nil, 10000)
}

func makelist(x *T, n int64) {
	if n%2 != 0 {
		panic("must be multiple of 2")
	}
	if n == 0 {
		runtime.GC()
		i := int64(1)
		for ; x != nil; x, i = x.next, i+1 {
			// Make sure x.data hasn't been collected.
			if got := *x.data; got != i {
				panic(fmt.Sprintf("bad data want %d, got %d", i, got))
			}
		}
		return
	}
	// Put 2 objects in each frame, to test intra-frame pointers.
	// Use both orderings to ensure the linked list isn't always in address order.
	var a, b T
	if n%3 == 0 {
		a.data = newInt(n)
		a.next = x
		a.next2 = x
		b.data = newInt(n - 1)
		b.next = &a
		b.next2 = &a
		x = &b
	} else {
		b.data = newInt(n)
		b.next = x
		b.next2 = x
		a.data = newInt(n - 1)
		a.next = &b
		a.next2 = &b
		x = &a
	}

makelist(x, n-2)
}

// big enough and pointer-y enough to not be tinyalloc'd
type NotTiny struct {
	n int64
	p *byte
}

// newInt allocates n on the heap and returns a pointer to it.
func newInt(n int64) *int64 {
	h := &NotTiny{n: n}
	p := &h.n
	escape = p
	return p
}

var escape *int64

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Editing: stackobj2.go

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