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go/test
Keith Randall 068911e1dd [release-branch.go1.15] cmd/compile: fix storeType to handle pointers to go:notinheap types
storeType splits compound stores up into a scalar parts and a pointer parts.
The scalar part happens unconditionally, and the pointer part happens
under the guard of a write barrier check.

Types which are declared as pointers, but are represented as scalars because
they might have "bad" values, were not handled correctly here. They ended
up not getting stored in either set.

Fixes #42151

Change-Id: I46f6600075c0c370e640b807066247237f93c7ac
Reviewed-on: https://go-review.googlesource.com/c/go/+/264300
Trust: Keith Randall <khr@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
(cherry picked from commit 933721b8c7)
Reviewed-on: https://go-review.googlesource.com/c/go/+/265719
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
2020-10-27 23:05:53 +00:00
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alias3.dir
bench
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closure3.dir
codegen
ddd2.dir
dwarf
fixedbugs
import2.dir
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interface
intrinsic.dir
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linkname.dir
method4.dir
oldescape_linkname.dir
retjmp.dir
runtime
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syntax
uintptrescapes.dir
64bit.go
235.go
alg.go
alias1.go
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alias.go
align.go
append1.go
append.go
args.go
armimm.go
assign1.go
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atomicload.go
bigalg.go
bigmap.go
blank1.go
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bom.go
bombad.go
bounds.go
chancap.go
chanlinear.go
char_lit1.go
char_lit.go
checkbce.go
clearfat.go
closedchan.go
closure1.go
closure2.go
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closure.go
cmp6.go
cmp.go
cmplx.go
cmplxdivide1.go
cmplxdivide.c
cmplxdivide.go
complit1.go
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const1.go
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convert1.go
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convlit1.go
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convT2X.go
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decl.go
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defer.go
defererrcheck.go
deferfin.go
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divide.go
divmod.go
empty.go
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eof1.go
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escape_calls.go
escape_closure.go
escape_field.go
escape_goto.go
escape_hash_maphash.go
escape_iface.go
escape_indir.go
escape_level.go
escape_map.go
escape_param.go
escape_runtime_atomic.go
escape_selfassign.go
escape_slice.go
escape_struct_param1.go
escape_struct_param2.go
escape_struct_return.go
escape_sync_atomic.go
escape_unsafe.go
escape.go
fibo.go
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float_lit2.go
float_lit3.go
float_lit.go
floatcmp.go
for.go
func1.go
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func.go
funcdup2.go
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gc1.go
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gcgort.go
gcstring.go
goprint.go
goprint.out
goto.go
heapsampling.go
helloworld.go
helloworld.out
if.go
import1.go
import2.go
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import.go
index0.go
index1.go
index2.go
index.go
indirect1.go
indirect.go
init1.go
init.go
initcomma.go
initempty.go
initialize.go
initializerr.go
initloop.go
inline_big.go
inline_caller.go
inline_callers.go
inline_literal.go
inline_math_bits_rotate.go
inline_sync.go
inline_variadic.go
inline.go
int_lit.go
intcvt.go
intrinsic_atomic.go
intrinsic.go
iota.go
label1.go
label.go
linkmain_run.go
linkmain.go
linkname.go
linkobj.go
linkx_run.go
linkx.go
literal2.go
literal.go
live1.go
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live_syscall.go
live.go
locklinear.go
loopbce.go
makechan.go
makemap.go
makenew.go
makeslice.go
mallocfin.go
map1.go
map.go
mapclear.go
maplinear.go
mergemul.go
method1.go
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method.go
named1.go
named.go
nil.go
nilcheck.go
nilptr2.go
nilptr3.go
nilptr4.go
nilptr5_aix.go
nilptr5_wasm.go
nilptr5.go
nilptr_aix.go
nilptr.go
nosplit.go
notinheap2.go
notinheap3.go
notinheap.go
nowritebarrier.go
nul1.go
opt_branchlikely.go
parentype.go
peano.go
phiopt.go
print.go
print.out
printbig.go
printbig.out
prove.go
range.go
README.md
recover1.go
recover2.go
recover3.go
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recover.go
reflectmethod1.go
reflectmethod2.go
reflectmethod3.go
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rename1.go
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reorder2.go
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retjmp.go
return.go
rotate0.go
rotate1.go
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rotate.go
run.go
rune.go
runtime.go
shift1.go
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sieve.go
sigchld.go
sigchld.out
simassign.go
sinit_run.go
sinit.go
sizeof.go
slice3.go
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slicecap.go
sliceopt.go
solitaire.go
stack.go
stackobj2.go
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strcopy.go
strength.go
string_lit.go
stringrange.go
struct0.go
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tinyfin.go
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typecheck.go
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typeswitch1.go
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uintptrescapes2.go
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undef.go
utf.go
varerr.go
varinit.go
winbatch.go
writebarrier.go
zerodivide.go

The test directory contains tests of the Go tool chain and runtime. It includes black box tests, regression tests, and error output tests. They are run as part of all.bash.

To run just these tests, execute:

../bin/go run run.go

Standard library tests should be written as regular Go tests in the appropriate package.

The tool chain and runtime also have regular Go tests in their packages. The main reasons to add a new test to this directory are:

  • it is most naturally expressed using the test runner; or
  • it is also applicable to gccgo and other Go tool chains.