go/test at 951be1b58d4e8049b8a1f95ef99f6505cc4850b5 - go

mirror of https://github.com/golang/go.git synced 2025-05-18 22:04:38 +00:00

History

Keith Randall 3f04db41a8 cmd/compile: fix sign-extension merging rules

If we have

  y = <int16> (MOVBQSX x)
  z = <int32> (MOVWQSX y)

We used to use this rewrite rule:

(MOVWQSX x:(MOVBQSX _)) -> x

But that resulted in replacing z with a value whose type
is only int16.  Then if z is spilled and restored, it gets
zero extended instead of sign extended.

Instead use the rule

(MOVWQSX (MOVBQSX x)) -> (MOVBQSX x)

The result is has the correct type, so it can be spilled
and restored correctly.  It might mean that a few more extension
ops might not be eliminated, but that's the price for correctness.

Fixes #21963

Change-Id: I6ec82c3d2dbe43cc1fee6fb2bd6b3a72fca3af00
Reviewed-on: https://go-review.googlesource.com/65290
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

2017-09-26 16:24:08 +00:00

alias3.dir

[dev.typealias] cmd/compile: export/import test cases for type aliases

2017-01-20 05:55:53 +00:00

bench

test/bench/go1: fix typo in parserdata_test.go comment

2017-03-22 03:23:16 +00:00

chan

all: fix article typos

2017-09-15 02:39:16 +00:00

ddd2.dir

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

dwarf

test: make rundir match compiledir/errorcheckdir.

2013-01-11 22:00:48 +01:00

fixedbugs

cmd/compile: fix sign-extension merging rules

2017-09-26 16:24:08 +00:00

import2.dir

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

import4.dir

test: adjust gccgo expected import errors

2015-10-07 14:37:44 +00:00

interface

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

intrinsic.dir

cmd/compile: intrinsics for math/bits.TrailingZerosX

2017-03-16 02:44:16 +00:00

ken

all: fix spelling mistakes

2016-04-03 17:03:15 +00:00

linkname.dir

cmd/compile: include linknames in export data

2017-02-08 20:59:45 +00:00

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

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

syntax

cmd/compile/internal/parser: improved a couple of error messages

2017-02-24 18:54:36 +00:00

uintptrescapes.dir

cmd/compile, syscall: add //go:uintptrescapes comment, and use it

2016-07-06 20:48:41 +00:00

64bit.go

cmd/gc: Error out on division by constant zero.

2013-01-30 20:21:08 +01:00

235.go

…

alg.go

test: add test that required algs get generated

2016-04-24 21:36:52 +00:00

alias1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

alias2.go

[dev.typealias] cmd/compile: declare methods after resolving receiver type

2017-01-25 08:04:17 +00:00

alias3.go

[dev.typealias] cmd/compile: export/import test cases for type aliases

2017-01-20 05:55:53 +00:00

alias.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

append1.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

append.go

…

args.go

test: run some more tests by default

2012-11-08 09:04:27 -08:00

armimm.go

cmd/internal/obj: continue to optimize ARM's constant pool

2017-05-11 13:53:54 +00:00

assign1.go

…

assign.go

cmd/gc: prohibit short variable declarations containing duplicate symbols

2014-10-06 17:16:39 -04:00

atomicload.go

cmd/compile: keep value use counts in SSA

2016-03-17 04:20:02 +00:00

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

cmd/compile: don't allow blank method declarations on builtins

2015-12-02 18:26:38 +00:00

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

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

bounds.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

chancap.go

cmd/compile: generate makechan calls with int arguments

2017-08-15 05:54:24 +00:00

chanlinear.go

runtime: test for linear enqueue/dequeue behavior

2014-12-08 22:18:17 +00:00

char_lit1.go

…

char_lit.go

…

checkbce.go

test: add missing copyright header to checkbce.go

2017-05-18 00:05:25 +00:00

clearfat.go

[dev.power64] 9g: fix under-zeroing in clearfat

2014-10-31 11:08:27 -04:00

closedchan.go

…

closure1.go

cmd/gc: capture variables by value

2015-01-29 13:07:30 +00:00

closure2.go

cmd/gc: fix capturing by value for range statements

2015-02-03 15:48:48 +00:00

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

Fix several out of date references to 4g/5g/6g/8g/9g.

2015-06-26 03:38:21 +00:00

cmplx.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

cmplxdivide1.go

runtime: make complex division c99 compatible

2017-03-15 22:45:17 +00:00

cmplxdivide.c

runtime: make complex division c99 compatible

2017-03-15 22:45:17 +00:00

cmplxdivide.go

runtime: make complex division c99 compatible

2017-03-15 22:45:17 +00:00

complit1.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

complit.go

…

compos.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

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

…

const4.go

all: link to https instead of http

2015-07-11 14:36:33 +00:00

const5.go

all: link to https instead of http

2015-07-11 14:36:33 +00:00

const6.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

const.go

cmd/compile: fix compiler bug for constant equality comparison

2016-09-17 01:12:24 +00:00

convert1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

convert2.go

cmd/compile: ignore struct tags when converting structs

2016-10-04 17:10:47 +00:00

convert3.go

…

convert.go

…

convlit1.go

…

convlit.go

cmd/internal/gc: unsafe.Pointer constants may only be converted to uintptr

2015-05-07 23:54:28 +00:00

convT2X.go

cmd/gc: cache itab lookup in convT2I.

2012-07-03 09:09:05 +10:00

copy1.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

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: reenable ... test

2017-08-11 17:41:17 +00:00

ddd2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

ddd.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

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

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

deferprint.out

…

devirt.go

cmd/compile: de-virtualize interface calls

2017-03-14 18:49:23 +00:00

divide.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

divmod.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

empty.go

…

env.go

…

eof1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

eof.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

errchk

cmd/vet: make checking example names in _test packages more robust

2016-06-28 22:09:00 +00:00

escape2.go

test: add missing escape analysis test

2017-08-11 00:56:21 +00:00

escape2n.go

test: add missing escape analysis test

2017-08-11 00:56:21 +00:00

escape3.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape4.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape5.go

cmd/compile: unnamed parameters do not escape

2017-03-24 17:14:00 +00:00

escape_array.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_because.go

cmd/compile: add explicit 'where' to EscStep data for explanations

2016-10-26 18:46:59 +00:00

escape_calls.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_closure.go

cmd/compile/internal/syntax: establish principled position information

2017-02-15 01:33:03 +00:00

escape_field.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_iface.go

cmd/compile: avoid leak of dottype expression on double assignment form

2016-10-10 12:09:16 +00:00

escape_indir.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_level.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_map.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_param.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_slice.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_struct_param1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_struct_param2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape_struct_return.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

escape.go

test: ensure all failing tests exit nonzero.

2013-02-12 13:17:49 -05:00

fibo.go

Fix whitespace (use blanks consistently).

2014-12-08 22:22:58 +00:00

finprofiled.go

runtime: fix finalization and profiling of tiny allocations

2015-11-03 18:57:18 +00:00

float_lit2.go

test/float_lit2: fix expressions in comment

2016-09-14 16:39:47 +00:00

float_lit3.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

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

…

func1.go

cmd/gc: ensure unique parameter and result names in function types

2013-03-15 15:24:13 -04:00

func2.go

…

func3.go

…

func4.go

…

func5.go

…

func6.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

func7.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

func8.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

func.go

…

funcdup2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

funcdup.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

gc1.go

…

gc2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

gc.go

…

gcstring.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

goprint.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

goprint.out

…

goto.go

cmd/compile: report block start for gotos jumping into blocks

2017-04-19 02:27:58 +00:00

heapsampling.go

test: really force heap profile update in heapsampling.go

2015-11-12 18:32:13 +00:00

helloworld.go

…

helloworld.out

…

if.go

…

import1.go

test: match gccgo import error messages

2013-12-12 19:02:11 -08:00

import2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

import4.go

test: convert more tests to rundir/compiledir conventions

2012-10-07 23:22:01 +02:00

import5.go

cmd/compile: be slightly more tolerant in case of certain syntax errors

2017-03-24 20:07:15 +00:00

import6.go

cmd/compile/internal/syntax: removed gcCompat code needed to pass orig. tests

2017-02-10 01:22:30 +00:00

import.go

…

index0.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

index1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

index2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

index.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

indirect1.go

…

indirect.go

…

init1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

init.go

Revert "cmd/compile: improve error message if init is directly invoked"

2017-03-06 23:48:37 +00:00

initcomma.go

…

initialize.go

…

initializerr.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

initloop.go

cmd/compile: use []*Node instead of NodeList in sinit

2015-09-05 02:25:01 +00:00

inline_caller.go

runtime: skip logical frames in runtime.Caller

2017-04-18 19:56:30 +00:00

inline_callers.go

runtime: include inlined calls in result of CallersFrames

2017-03-29 17:27:38 +00:00

inline_literal.go

cmd/compile: copy literals when inlining

2017-03-03 21:29:32 +00:00

inline_variadic.go

cmd/compile: generate code that type checks when inlining variadic functions

2016-11-30 19:46:00 +00:00

inline.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

int_lit.go

…

intcvt.go

…

intrinsic_atomic.go

cmd/compile: intrinsify Ctz, Bswap on ARM

2016-09-12 19:26:31 +00:00

intrinsic.go

cmd/compile: intrinsify Ctz{32,64} and Bswap{32,64} on s390x

2016-09-19 19:03:01 +00:00

iota.go

…

label1.go

cmd/compile/internal/gc: don't panic on continue in switch

2017-04-12 14:27:45 +00:00

label.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

linkmain_run.go

test: fix linkmain test

2015-12-17 23:36:13 +00:00

linkmain.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

linkname.go

cmd/compile: include linknames in export data

2017-02-08 20:59:45 +00:00

linkobj.go

cmd/compile: add -linkobj flag to allow writing object file in two parts

2016-05-09 17:31:45 +00:00

linkx_run.go

test: print output on link -X failure

2016-04-20 17:37:35 +00:00

linkx.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

literal.go

test: ensure all failing tests exit nonzero.

2013-02-12 13:17:49 -05:00

live1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

live2.go

cmd/compile: eliminate stores to unread auto variables

2017-08-24 16:53:56 +00:00

live_syscall.go

cmd/compile: mark temps with new AutoTemp flag, and use it.

2016-10-31 19:38:50 +00:00

live.go

cmd/compile: eliminate stores to unread auto variables

2017-08-24 16:53:56 +00:00

locklinear.go

test: deflake locklinear again

2017-04-05 18:46:31 +00:00

loopbce.go

cmd/compile: make loop guard+rotate conditional on GOEXPERIMENT

2017-06-21 22:07:33 +00:00

makechan.go

cmd/compile: generate makechan calls with int arguments

2017-08-15 05:54:24 +00:00

makemap.go

cmd/compile: generate makemap calls with int arguments

2017-08-22 20:28:21 +00:00

makenew.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

mallocfin.go

…

map1.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

map.go

test/mapnan.go: add regression test for non-empty interfaces.

2014-08-06 17:02:55 -04:00

maplinear.go

test: make maplinear more robust

2014-10-27 18:59:02 -04:00

mergemul.go

cmd/compile: combine x*n - y*n into (x-y)*n

2017-09-03 14:29:38 +00:00

method1.go

cmd/compile: ignore receiver parameters in Eqtype

2016-03-17 00:38:15 +00:00

method2.go

test: avoid matching file names in errcheck

2016-10-18 05:32:37 +00:00

method3.go

…

method4.go

test: convert more tests to rundir/compiledir conventions

2012-10-07 23:22:01 +02:00

method5.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

method.go

test: a number of fixes.

2013-02-11 18:20:52 -05:00

named1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

named.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

nil.go

test: ensure all failing tests exit nonzero.

2013-02-12 13:17:49 -05:00

nilcheck.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

nilptr2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

nilptr3.go

cmd/compile: remove more nil ptr checks after newobject

2017-08-25 03:26:58 +00:00

nilptr4.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

nilptr.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

nosplit.go

cmd/compile: omit X:framepointer in compile version

2017-07-17 16:36:49 +00:00

notinheap2.go

cmd/compile: add go:notinheap type pragma

2016-10-15 17:58:14 +00:00

notinheap.go

cmd/compile/internal/gc: inline typedcl0 and typedcl1

2017-02-01 22:52:32 +00:00

nowritebarrier.go

cmd/compile, runtime: add go:yeswritebarrierrec pragma

2016-10-15 17:58:11 +00:00

nul1.go

cmd/compile/internal/gc: enable new parser by default

2016-10-25 22:28:40 +00:00

opt_branchlikely.go

cmd/compile: insert scheduling checks on loop backedges

2017-01-09 21:01:29 +00:00

parentype.go

…

peano.go

…

phiopt.go

test: re-enable phi optimization test

2016-09-13 20:06:13 +00:00

print.go

cmd/compile: fix print/println when input is uint

2017-09-26 04:08:38 +00:00

print.out

cmd/compile: fix print/println when input is uint

2017-09-26 04:08:38 +00:00

printbig.go

…

printbig.out

…

prove.go

cmd/compile/internal/gc: improve comparison with constant strings

2017-04-07 15:40:25 +00:00

range.go

cmd/compile: improve single blank variable handling in walkrange

2017-09-12 05:50:54 +00:00

README.md

test: add README

2017-07-26 23:37:25 +00:00

recover1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

recover2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

recover3.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

recover4.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

recover5.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

recover.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

reflectmethod1.go

cmd/compile: track reflect.Type.Method in deadcode

2016-03-11 21:19:20 +00:00

reflectmethod2.go

cmd/compile: track reflect.Type.Method in deadcode

2016-03-11 21:19:20 +00:00

reflectmethod3.go

cmd/compile: track reflect.Type.Method in deadcode

2016-03-11 21:19:20 +00:00

reflectmethod4.go

cmd/link: treat reflect.Value.Method like Call

2016-03-11 22:07:02 +00:00

rename1.go

cmd/compile: avoid duplicate cast error

2017-08-22 13:44:35 +00:00

rename.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

reorder2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

reorder.go

cmd/compile: Ensure left-to-right assignment

2017-02-11 21:46:21 +00:00

return.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

rotate0.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

rotate1.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

rotate2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

rotate3.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

rotate.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

run.go

runtime: restore arm assembly stubs for div/mod

2017-06-15 03:51:03 +00:00

rune.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

runtime.go

cmd/compile/internal/gc: separate builtin and real runtime packages

2017-03-01 01:06:32 +00:00

shift1.go

cmd/compile: more error position tests for the typechecker

2017-04-24 12:37:49 +00:00

shift2.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

sieve.go

…

sigchld.go

test: skip SIGCHLD test on Plan 9

2014-01-29 09:28:23 +01:00

sigchld.out

…

simassign.go

…

sinit_run.go

all: retire architecture letter in file names, public API

2015-05-21 17:32:17 +00:00

sinit.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

sizeof.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

slice3.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

slice3err.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

slicecap.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

sliceopt.go

cmd/compile: use masks instead of branches for slicing

2016-10-27 20:22:49 +00:00

solitaire.go

…

stack.go

…

strength.go

cmd/compile: generalize strength reduction of mulq

2016-03-30 22:27:13 +00:00

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

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

switch2.go

cmd/compile/internal/syntax: match old parser errors and line numbers

2016-08-19 01:10:21 +00:00

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

switch5.go

cmd/compile: make duplicate expr cases readable

2017-05-19 18:11:51 +00:00

switch6.go

cmd/compile: improve error for wrong type in switch

2017-02-02 17:36:43 +00:00

switch7.go

cmd/compile: make duplicate expr cases readable

2017-05-19 18:11:51 +00:00

switch.go

cmd/gc: disallow fallthrough in final case of switch

2013-03-15 00:35:09 -04:00

tinyfin.go

runtime: fix finalization and profiling of tiny allocations

2015-11-03 18:57:18 +00:00

torture.go

cmd/8g: don't allocate a register early for cap(CHAN).

2014-07-01 09:20:51 +02:00

turing.go

…

typecheck.go

cmd/gc: silence assignment errors to undefined symbols

2014-01-03 21:03:20 +01:00

typecheckloop.go

cmd/compile: convert typecheck_stack to []*Node

2015-09-06 23:50:51 +00:00

typeswitch1.go

…

typeswitch2.go

cmd/compile/internal/syntax: removed gcCompat code needed to pass orig. tests

2017-02-10 01:22:30 +00:00

typeswitch3.go

cmd/compile: add test for non interface type switch

2017-03-25 22:52:54 +00:00

typeswitch.go

…

uintptrescapes2.go

cmd/compile: mark temps with new AutoTemp flag, and use it.

2016-10-31 19:38:50 +00:00

uintptrescapes.go

cmd/compile, syscall: add //go:uintptrescapes comment, and use it

2016-07-06 20:48:41 +00:00

undef.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

utf.go

…

varerr.go

all: make copyright headers consistent with one space after period

2016-05-02 13:43:18 +00:00

varinit.go

…

writebarrier.go

cmd/compile: don't use statictmps for SSA-able composite literals

2017-05-11 18:28:40 +00:00

zerodivide.go

test: lock in test for _ assignment evaluation/zerodivide panic

2016-12-23 17:35:24 +00:00

README.md

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:

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.