Russ Cox 1afbceb599 cmd/6g: treat vardef-initialized fat variables as live at calls ... This CL forces the optimizer to preserve some memory stores that would be redundant except that a stack scan due to garbage collection or stack copying might look at them during a function call. As such, it forces additional memory writes and therefore slows down the execution of some programs, especially garbage-heavy programs that are already limited by memory bandwidth. The slowdown can be as much as 7% for end-to-end benchmarks. These numbers are from running go1.test -test.benchtime=5s three times, taking the best (lowest) ns/op for each benchmark. I am excluding benchmarks with time/op < 10us to focus on macro effects. All benchmarks are on amd64. Comparing tip (a27f34c771cb) against this CL on an Intel Core i5 MacBook Pro: benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 3876500413 3856337341 -0.52% BenchmarkFannkuch11 2965104777 2991182127 +0.88% BenchmarkGobDecode 8563026 8788340 +2.63% BenchmarkGobEncode 5050608 5267394 +4.29% BenchmarkGzip 431191816 434168065 +0.69% BenchmarkGunzip 107873523 110563792 +2.49% BenchmarkHTTPClientServer 85036 86131 +1.29% BenchmarkJSONEncode 22143764 22501647 +1.62% BenchmarkJSONDecode 79646916 85658808 +7.55% BenchmarkMandelbrot200 4720421 4700108 -0.43% BenchmarkGoParse 4651575 4712247 +1.30% BenchmarkRegexpMatchMedium_1K 71986 73490 +2.09% BenchmarkRegexpMatchHard_1K 111018 117495 +5.83% BenchmarkRevcomp 648798723 659352759 +1.63% BenchmarkTemplate 112673009 112819078 +0.13% Comparing tip (a27f34c771cb) against this CL on an Intel Xeon E5520: BenchmarkBinaryTree17 5461110720 5393104469 -1.25% BenchmarkFannkuch11 4314677151 4327177615 +0.29% BenchmarkGobDecode 11065853 11235272 +1.53% BenchmarkGobEncode 6500065 6959837 +7.07% BenchmarkGzip 647478596 671769097 +3.75% BenchmarkGunzip 139348579 141096376 +1.25% BenchmarkHTTPClientServer 69376 73610 +6.10% BenchmarkJSONEncode 30172320 31796106 +5.38% BenchmarkJSONDecode 113704905 114239137 +0.47% BenchmarkMandelbrot200 6032730 6003077 -0.49% BenchmarkGoParse 6775251 6405995 -5.45% BenchmarkRegexpMatchMedium_1K 111832 113895 +1.84% BenchmarkRegexpMatchHard_1K 161112 168420 +4.54% BenchmarkRevcomp 876363406 892319935 +1.82% BenchmarkTemplate 146273096 148998339 +1.86% Just to get a sense of where we are compared to the previous release, here are the same benchmarks comparing Go 1.2 to this CL. Comparing Go 1.2 against this CL on an Intel Core i5 MacBook Pro: BenchmarkBinaryTree17 4370077662 3856337341 -11.76% BenchmarkFannkuch11 3347052657 2991182127 -10.63% BenchmarkGobDecode 8791384 8788340 -0.03% BenchmarkGobEncode 4968759 5267394 +6.01% BenchmarkGzip 437815669 434168065 -0.83% BenchmarkGunzip 94604099 110563792 +16.87% BenchmarkHTTPClientServer 87798 86131 -1.90% BenchmarkJSONEncode 22818243 22501647 -1.39% BenchmarkJSONDecode 97182444 85658808 -11.86% BenchmarkMandelbrot200 4733516 4700108 -0.71% BenchmarkGoParse 5054384 4712247 -6.77% BenchmarkRegexpMatchMedium_1K 67612 73490 +8.69% BenchmarkRegexpMatchHard_1K 107321 117495 +9.48% BenchmarkRevcomp 733270055 659352759 -10.08% BenchmarkTemplate 109304977 112819078 +3.21% Comparing Go 1.2 against this CL on an Intel Xeon E5520: BenchmarkBinaryTree17 5986953594 5393104469 -9.92% BenchmarkFannkuch11 4861139174 4327177615 -10.98% BenchmarkGobDecode 11830997 11235272 -5.04% BenchmarkGobEncode 6608722 6959837 +5.31% BenchmarkGzip 661875826 671769097 +1.49% BenchmarkGunzip 138630019 141096376 +1.78% BenchmarkHTTPClientServer 71534 73610 +2.90% BenchmarkJSONEncode 30393609 31796106 +4.61% BenchmarkJSONDecode 139645860 114239137 -18.19% BenchmarkMandelbrot200 5988660 6003077 +0.24% BenchmarkGoParse 6974092 6405995 -8.15% BenchmarkRegexpMatchMedium_1K 111331 113895 +2.30% BenchmarkRegexpMatchHard_1K 165961 168420 +1.48% BenchmarkRevcomp 995049292 892319935 -10.32% BenchmarkTemplate 145623363 148998339 +2.32% Fixes #8036. LGTM=khr R=golang-codereviews, josharian, khr CC=golang-codereviews, iant, r https://golang.org/cl/99660044		2014-05-30 16:41:58 -04:00
..
bench	test/bench/shootout: support windows	2014-05-09 14:34:50 -07:00
bugs	cmd/gc: fix wrong interaction between inlining and embedded builtins.	2012-12-22 19:16:31 +01:00
chan	test/chan: avoid wrap-around in memstats comparison	2013-09-20 17:27:56 -07:00
ddd2.dir	test: convert tests to run.go whenever possible.	2012-10-10 22:35:27 +02:00
dwarf	test: make rundir match compiledir/errorcheckdir.	2013-01-11 22:00:48 +01:00
fixedbugs	cmd/6g: treat vardef-initialized fat variables as live at calls	2014-05-30 16:41:58 -04:00
import2.dir	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import4.dir	test: match gccgo import error messages	2013-12-12 19:02:11 -08:00
interface	cmd/gc: don't attempt to generate wrappers for blank interface methods	2013-08-19 11:53:34 +10:00
ken	go/test/chan1.go: fix typo	2012-02-25 08:47:04 +11:00
method4.dir	cmd/gc: do not omit wrapper for expression (interface{...}).F	2014-01-07 13:26:48 +01:00
safe	test: adapt old-style tests to new flag parsing.	2013-01-11 22:05:46 +01:00
stress	test/stress: fix a goroutine leak in threadRing stresstest	2013-06-03 07:07:31 -07:00
syntax	test: match gccgo error messages	2013-12-12 17:18:12 -08:00
64bit.go	cmd/gc: Error out on division by constant zero.	2013-01-30 20:21:08 +01:00
235.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
alias1.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
alias.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
append.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
args.go	test: run some more tests by default	2012-11-08 09:04:27 -08:00
assign1.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
assign.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
bigalg.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
bigmap.go	runtime: handle and test large map values	2012-05-24 22:41:07 -04:00
blank1.go	test: match gccgo error messages for blank1.go	2013-09-28 15:19:05 -07:00
blank.go	test: revert changes made for Go SSA interpreter test.	2013-10-08 14:36:20 -04:00
bom.go	gc: initial BOM is legal.	2012-09-10 13:03:07 -07:00
bombad.go	gc: initial BOM is legal.	2012-09-10 13:03:07 -07:00
bounds.go	test: prepare for 64-bit ints	2012-09-24 00:06:41 -04:00
chancap.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
char_lit1.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
char_lit.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
closedchan.go	test: use testlib (first 100)	2012-02-16 23:48:57 -05:00
closure.go	test: enforce 1 proc in the test	2012-07-01 21:59:50 +04:00
cmp6.go	cmd/gc: do not consider length zero arrays as comparable.	2014-01-31 00:30:56 +01:00
cmp.go	cmd/gc: do not nop-convert equivalent but different interface types.	2014-02-27 08:07:50 +01:00
cmplx.go	cmd/gc: reject complex calls with mismatched argument types.	2013-03-11 22:55:14 +01:00
cmplxdivide1.go	test: use testlib in a few more cases	2012-03-22 02:14:44 +08:00
cmplxdivide.c	test: use testlib in a few more cases	2012-03-22 02:14:44 +08:00
cmplxdivide.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
complit1.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
complit.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
compos.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
const1.go	test: match gccgo error messages	2013-12-12 17:18:12 -08:00
const2.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
const3.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
const4.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
const5.go	cmd/gc: reject builtin function calls in len(fixed array) constants	2014-04-03 19:04:33 -04:00
const6.go	test: match gccgo error strings.	2013-06-26 18:05:02 +02:00
const.go	exp/ssa/interp: (#6 of 5): test interpretation of SSA form of $GOROOT/test/*.go.	2013-02-21 12:48:38 -05:00
convert1.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
convert3.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
convert.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
convlit1.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
convlit.go	test: [a-c]: add introductory comments to tests	2012-02-19 13:19:43 +11:00
convT2X.go	cmd/gc: cache itab lookup in convT2I.	2012-07-03 09:09:05 +10:00
copy.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
crlf.go	test: use testlib in a few more cases (part 2)	2012-04-20 23:45:43 +08:00
ddd1.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
ddd2.go	test: convert tests to run.go whenever possible.	2012-10-10 22:35:27 +02:00
ddd.go	test: enable method expression tests in ddd.go	2012-03-07 11:17:26 -08:00
decl.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
declbad.go	test: correct type in declbad.go	2012-10-07 21:52:57 +02:00
defer.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
deferfin.go	runtime: combine small NoScan allocations	2014-01-24 22:35:11 +04:00
deferprint.go	test: add cmpout to testlib	2012-02-24 13:17:26 +11:00
deferprint.out	test: split golden.out into expected output per test	2012-01-18 16:12:24 -08:00
divide.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
divmod.go	all: fix a few spelling errors in source comments	2013-12-27 08:59:02 -08:00
empty.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
env.go	os: remove Getenverror	2012-02-18 21:18:13 -08:00
eof1.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
eof.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
errchk	test/errchk: use "#!/usr/bin/env perl" shebang line	2013-05-23 04:41:22 +08:00
escape2.go	cmd/gc: fix escape analysis for slice of array	2014-05-12 14:45:05 -04:00
escape3.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
escape4.go	cmd/gc: fix escape analysis bug	2012-09-24 15:53:12 -04:00
escape5.go	cmd/gc: distinguish unnamed vs blank-named return variables better	2014-02-13 20:59:39 -05:00
escape.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
float_lit2.go	test: fix two typos in float_lit2.go	2014-05-21 17:19:12 -04:00
float_lit3.go	test/float_lit2.go: rewrite to test values near boundaries	2014-05-21 17:12:06 -04:00
float_lit.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
floatcmp.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
for.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func1.go	cmd/gc: ensure unique parameter and result names in function types	2013-03-15 15:24:13 -04:00
func2.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func3.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func4.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func5.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func6.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
func7.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
func8.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
func.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
funcdup2.go	test: match gccgo error messages	2013-12-12 17:18:12 -08:00
funcdup.go	test: match gccgo error messages	2013-12-12 17:18:12 -08:00
gc1.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
gc2.go	build: make nacl pass	2014-05-20 12:10:19 -04:00
gc.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
gcstring.go	runtime: fix empty string handling in garbage collector	2014-03-11 23:58:39 -04:00
golden.out	cmd/gc: do not generate code for var _ = ... unless necessary	2012-12-30 12:01:53 -05:00
goprint.go	test: make goprint.go wait longer for go its routine to execute	2013-04-12 16:04:19 -07:00
goprint.out	test: split golden.out into expected output per test	2012-01-18 16:12:24 -08:00
goto.go	test: explanatory comments [c-g]*	2012-02-19 14:28:53 +11:00
helloworld.go	test: add cmpout to testlib	2012-02-24 13:17:26 +11:00
helloworld.out	test: split golden.out into expected output per test	2012-01-18 16:12:24 -08:00
if.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
import1.go	test: match gccgo import error messages	2013-12-12 19:02:11 -08:00
import2.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import4.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import5.go	gc: disallow absolute import paths	2012-02-29 15:28:36 -05:00
import.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
index0.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index1.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index2.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index.go	test: recognize gccgo error message in index.go	2013-09-27 20:38:52 -07:00
indirect1.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
indirect.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
init1.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
init.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
initcomma.go	test/initcomma.go: restore what it's supposed to be testing	2012-02-20 07:44:24 +11:00
initialize.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
initializerr.go	test: add "duplicate" struct map key test	2012-12-17 11:05:58 -05:00
int_lit.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
intcvt.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
iota.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
label1.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
label.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
linkx.go	test: expand run.go's errorcheck, make clear which bugs run	2012-09-23 13:16:14 -04:00
literal.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
live1.go	cmd/gc: correct liveness for fat variables	2014-02-15 10:58:55 -05:00
live.go	cmd/gc: fix x=x crash	2014-05-29 13:47:31 -04:00
mallocfin.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
map1.go	cmd/gc: fix type checking loop	2012-06-07 03:06:40 -04:00
map.go	test: fix flaky NaN-key map complexity test	2013-04-07 11:56:15 -07:00
mapnan.go	test/mapnan: use time.Now instead of syscall.Getrusage	2013-10-22 18:33:37 -04:00
method1.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
method2.go	cmd/gc: fix method values whose receiver is an unnamed interface.	2013-08-29 10:00:58 +02:00
method3.go	test: commentary for [h-m]*.go	2012-02-23 18:47:26 +11:00
method4.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
method5.go	cmd/gc: implement method values	2013-03-20 17:11:09 -04:00
method.go	test: a number of fixes.	2013-02-11 18:20:52 -05:00
named1.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
named.go	gc: return of ideal bool	2012-02-21 22:54:07 -05:00
nil.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
nilcheck.go	cmd/gc: &x panics if x does	2013-08-15 14:38:32 -04:00
nilptr2.go	test: revert changes made for Go SSA interpreter test.	2013-10-08 14:36:20 -04:00
nilptr3.go	cmd/gc: correct handling of globals, func args, results	2014-05-15 15:34:53 -04:00
nilptr4.go	cmd/gc: fix bad checknil with ints on 32 bit compilers	2014-02-26 12:25:13 -08:00
nilptr.go	test/nilptr: add more tests	2013-09-05 23:06:34 -04:00
nosplit.go	build: make nacl pass	2014-05-20 12:10:19 -04:00
nul1.go	test: run some more tests by default	2012-11-08 09:04:27 -08:00
parentype.go	test/[n-r]*.go: add documentation	2012-02-24 10:30:39 +11:00
peano.go	test/[n-r]*.go: add documentation	2012-02-24 10:30:39 +11:00
printbig.go	test: add cmpout to testlib	2012-02-24 13:17:26 +11:00
printbig.out	test: split golden.out into expected output per test	2012-01-18 16:12:24 -08:00
range.go	test: a number of fixes.	2013-02-11 18:20:52 -05:00
recover1.go	test: use testlib (final 61)	2012-02-16 23:51:04 -05:00
recover2.go	test: use testlib (final 61)	2012-02-16 23:51:04 -05:00
recover3.go	tests: remove two misuses of nil pointers	2013-08-15 11:51:04 -04:00
recover.go	test: disable failing tests under ssa/interp.	2013-09-18 14:44:57 -04:00
rename1.go	test: fix the fix of the rename tests.	2012-02-24 15:06:32 +11:00
rename.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00
reorder2.go	cmd/gc: shorten temporary lifetimes when possible	2014-04-01 13:31:38 -04:00
reorder.go	test: a number of fixes.	2013-02-11 18:20:52 -05:00
return.go	test: add cases to return.go that gccgo got wrong	2013-08-07 11:31:01 -07:00
rotate0.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate1.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate2.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate3.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
run	test/run: add /usr/pkg/bin to PATH.	2014-03-03 02:16:15 -05:00
run.go	test/run: limit parallelism to 1 for cross-exec builds	2014-05-28 01:01:08 -04:00
rune.go	test/[n-r]*.go: add documentation	2012-02-24 10:30:39 +11:00
runtime.go	test/[n-r]*.go: add documentation	2012-02-24 10:30:39 +11:00
shift1.go	test/shift1.go: recognize gccgo errors	2013-06-26 08:23:52 -07:00
shift2.go	test: add shift expression incorrectly rejected by gccgo.	2013-06-25 08:06:34 +02:00
sieve.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
sigchld.go	test: skip SIGCHLD test on Plan 9	2014-01-29 09:28:23 +01:00
sigchld.out	test: split golden.out into expected output per test	2012-01-18 16:12:24 -08:00
simassign.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
sinit.go	cmd/gc: do not generate code for var _ = ... unless necessary	2012-12-30 12:01:53 -05:00
sizeof.go	test: correct sizeof.go.	2013-06-02 19:10:11 +02:00
slice3.go	cmd/gc: support x[i:j:k]	2013-07-01 20:32:36 -04:00
slice3err.go	test: match gccgo error messages	2013-12-12 17:18:12 -08:00
solitaire.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
stack.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
string_lit.go	test: add []rune case to string_lit.go	2013-12-12 17:17:02 -08:00
stringrange.go	all: make Unicode surrogate halves illegal as UTF-8	2012-08-08 14:01:23 -07:00
struct0.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
switch3.go	cmd/gc: accept switches on comparable arrays.	2012-08-03 21:47:26 +02:00
switch4.go	cmd/gc: disallow fallthrough in final case of switch	2013-03-15 00:35:09 -04:00
switch.go	cmd/gc: disallow fallthrough in final case of switch	2013-03-15 00:35:09 -04:00
testlib	test/run: process build tags like go/build	2013-08-13 12:25:41 -04:00
tinyfin.go	runtime: combine small NoScan allocations	2014-01-24 22:35:11 +04:00
torture.go	cmd/8g: introduce temporaries in byte multiplication.	2012-12-21 23:46:16 +01:00
turing.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
typecheck.go	cmd/gc: silence assignment errors to undefined symbols	2014-01-03 21:03:20 +01:00
typeswitch1.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
typeswitch2.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
typeswitch3.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
typeswitch.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
undef.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
utf.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
varerr.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
varinit.go	test/[n-z]*.go: add documentation	2012-02-24 11:48:19 +11:00
zerodivide.go	test: ensure all failing tests exit nonzero.	2013-02-12 13:17:49 -05:00