golang.go

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Files

Austin Clements 3839b60014 cmd/{asm,compile,internal/obj}: add "maymorestack" support

This adds a debugging hook for optionally calling a "maymorestack"
function in the prologue of any function that might call morestack
(whether it does at run time or not). The maymorestack function will
let us improve lock checking and add debugging modes that stress
function preemption and stack growth.

Passes toolstash-check -all (except on js/wasm, where toolstash
appears to be broken)

Fixes #48297.

Change-Id: I27197947482b329af75dafb9971fc0d3a52eaf31
Reviewed-on: https://go-review.googlesource.com/c/go/+/359795
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>

2021-11-05 00:52:06 +00:00

abi

cmd/compile: restore tail call for method wrappers

2021-09-17 22:59:44 +00:00

alias3.dir

…

asmhdr.dir

cmd/compile: emit sensible go_asm.h consts for big ints

2021-10-30 18:30:05 +00:00

bench

test/bench/go1: fix size for RegexpMatchMedium_32

2021-07-18 21:03:43 +00:00

chan

[dev.typeparams] cmd/compile/internal/types2: implement close(ch) where ch is of type parameter type

2021-07-14 23:33:46 +00:00

closure3.dir

cmd/compile: don't emit inltree for closure within body of inlined func

2021-05-18 20:04:57 +00:00

closure5.dir

[dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE

2021-01-20 22:53:32 +00:00

codegen

test/codegen: updated arithmetic tests to verify on ppc64,ppc64le

2021-11-01 13:12:37 +00:00

ddd2.dir

…

dwarf

…

fixedbugs

cmd/compile: fix missing update source type in storeArgOrLoad

2021-11-04 02:12:52 +00:00

import2.dir

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import4.dir

…

interface

cmd/compile/internal/types2: avoid "declared but not used" errors for invalid code

2021-09-23 19:41:45 +00:00

intrinsic.dir

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ken

all: fix typos

2019-09-08 17:28:20 +00:00

linkname.dir

cmd/compile: allow inlining of ORANGE

2021-10-28 14:25:03 +00:00

method4.dir

…

oldescape_linkname.dir

cmd/compile: update escape analysis tests for newescape

2019-04-16 16:20:39 +00:00

retjmp.dir

cmd/asm: fix assembling return jump

2018-03-01 21:11:16 +00:00

runtime

test: remove -newescape from regress tests

2019-08-28 19:27:20 +00:00

stress

all: update references to symbols moved from io/ioutil to io

2021-04-05 17:51:15 +00:00

syntax

test/syntax: remove interface.go

2021-04-06 18:55:39 +00:00

typeparam

cmd/compile: fix TypeDefn to deal with node with no Ntype set

2021-11-04 20:24:01 +00:00

uintptrescapes.dir

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64bit.go

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235.go

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alg.go

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alias1.go

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alias2.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

alias3.go

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alias.go

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align.go

test: check that unaligned load-add opcodes work.

2018-04-09 18:57:37 +00:00

append1.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

append.go

cmd/compile: optimize append(x, make([]T, y)...) slice extension

2018-05-06 04:28:23 +00:00

args.go

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armimm.go

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

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

asmhdr.go

cmd/compile: emit sensible go_asm.h consts for big ints

2021-10-30 18:30:05 +00:00

assign1.go

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assign.go

[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

2020-12-14 12:13:36 -08:00

atomicload.go

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bigalg.go

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bigmap.go

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blank1.go

[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

2020-12-14 12:13:36 -08:00

blank.go

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bom.go

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bombad.go

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bounds.go

cmd/compile: defer lowering OANDNOT until SSA

2020-10-27 03:11:45 +00:00

cannotassign.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

chancap.go

[dev.regabi] cmd/compile: remove toolstash scaffolding

2021-01-05 21:44:30 +00:00

chanlinear.go

test, test/fixedbugs, crypto/x509, go/internal/gccgoimporter: fix typos

2020-03-29 17:12:56 +00:00

char_lit1.go

cmd/compile: do not report error for invalid constant

2021-03-05 18:46:43 +00:00

char_lit.go

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checkbce.go

cmd/compile: fix ordering for short-circuiting ops

2019-03-06 20:04:07 +00:00

clearfat.go

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closedchan.go

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closure1.go

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closure2.go

[dev.regabi] test: add another closure test case

2021-01-01 13:44:37 +00:00

closure3.go

cmd/compile: disable inlining functions with closures for now

2021-02-24 21:34:21 +00:00

closure4.go

cmd/compile/internal/gc: add nil check for closure call on wasm

2018-08-14 09:19:38 +00:00

closure5.go

[dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE

2021-01-20 22:53:32 +00:00

closure6.go

[dev.regabi] cmd/compile: fix escape analysis problem with closures

2021-01-23 02:15:24 +00:00

closure7.go

[dev.regabi] test: add a test for inlining closures

2021-02-01 18:28:05 +00:00

closure.go

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cmp6.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

cmp.go

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cmplx.go

cmd/compile: rewrite f(g()) for multi-value g() during typecheck

2019-03-14 21:00:20 +00:00

cmplxdivide1.go

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cmplxdivide.c

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cmplxdivide.go

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complit1.go

test: fix error check messages for 2 types2 tests

2021-06-02 05:14:45 +00:00

complit.go

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compos.go

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const1.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

const2.go

[dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag

2020-12-01 21:49:31 +00:00

const3.go

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const4.go

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const5.go

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const6.go

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const7.go

[dev.typeparams] cmd/compile: refuse excessively long constants

2021-02-03 20:22:34 +00:00

const.go

cmd/compile: apply constant folding to ORUNESTR

2019-09-26 23:54:29 +00:00

convert1.go

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convert2.go

cmd/compile: allow conversion from slice to array ptr

2021-04-21 00:53:48 +00:00

convert3.go

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convert4.go

cmd/compile: allow conversion from slice to array ptr

2021-04-21 00:53:48 +00:00

convert.go

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convlit1.go

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convlit.go

cmd/compile/internal/types2: refactor untyped conversions

2021-03-23 05:11:09 +00:00

convT2X.go

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copy1.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

copy.go

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crlf.go

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ddd1.go

test: fix error check messages for 2 types2 tests

2021-06-02 05:14:45 +00:00

ddd2.go

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ddd.go

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decl.go

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declbad.go

cmd/compile: rewrite a, b = f() to use temporaries when type not identical

2021-06-14 07:12:37 +00:00

defer.go

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defererrcheck.go

test: re-enable open-coded defer test on riscv64

2020-02-26 16:54:17 +00:00

deferfin.go

[dev.regabi] test: enable finalizer tests on !amd64

2021-01-05 21:11:31 +00:00

defernil.go

cmd/compile: on Wasm and AIX, let deferred nil function panic at invocation

2019-10-16 00:05:37 +00:00

deferprint.go

test: remove rundircmpout and cmpout actions

2018-05-31 17:36:45 +00:00

deferprint.out

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devirt.go

[dev.typeparams] cmd/compile: simplify interface conversions

2021-08-09 16:10:20 +00:00

directive.go

cmd/compile: reject misplaced go:build comments

2020-10-13 01:16:45 +00:00

divide.go

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divmod.go

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embedfunc.go

cmd/compile: require 'go 1.16' go.mod line for //go:embed

2021-01-19 20:07:52 +00:00

embedvers.go

cmd/compile: require 'go 1.16' go.mod line for //go:embed

2021-01-19 20:07:52 +00:00

empty.go

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env.go

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eof1.go

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eof.go

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escape2.go

[dev.typeparams] cmd/compile: move call logic from order.go to escape

2021-06-23 16:48:12 +00:00

escape2n.go

[dev.typeparams] cmd/compile: move call logic from order.go to escape

2021-06-23 16:48:12 +00:00

escape3.go

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escape4.go

[dev.regabi] cmd/compile: convert OPANIC argument to interface{} during typecheck

2021-01-18 05:55:08 +00:00

escape5.go

[dev.typeparams] test: rename blank functions

2021-07-28 21:41:07 +00:00

escape_array.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_calls.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_closure.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_field.go

cmd/compile: use clearer error message for stuct literal

2020-09-12 08:31:49 +00:00

escape_goto.go

[dev.typeparams] test: rename blank functions

2021-07-28 21:41:07 +00:00

escape_hash_maphash.go

hash/maphash: mark call into runtime hash function as not escaping

2019-11-16 20:31:45 +00:00

escape_iface.go

cmd/compile: fix devirtualization of promoted interface methods

2020-10-30 00:47:37 +00:00

escape_indir.go

cmd/compile: use clearer error message for stuct literal

2020-09-12 08:31:49 +00:00

escape_level.go

cmd/compile: silence esc diagnostics about directiface OCONVIFACEs

2019-09-03 17:52:06 +00:00

escape_map.go

cmd/compile: use clearer error message for stuct literal

2020-09-12 08:31:49 +00:00

escape_param.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_runtime_atomic.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_selfassign.go

test: add regress test cases for self-assignment

2019-04-17 16:36:56 +00:00

escape_slice.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_struct_param1.go

cmd/compile: use clearer error message for stuct literal

2020-09-12 08:31:49 +00:00

escape_struct_param2.go

cmd/compile: use clearer error message for stuct literal

2020-09-12 08:31:49 +00:00

escape_struct_return.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape_sync_atomic.go

runtime/internal/atomic: remove bad go:noescape annotations on Loadp

2019-04-17 19:09:15 +00:00

escape_unsafe.go

[dev.typeparams] cmd/compile: simplify ~r/~b naming

2021-05-26 23:50:32 +00:00

escape.go

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fibo.go

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finprofiled.go

all: fix typos

2019-09-08 17:28:20 +00:00

float_lit2.go

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float_lit3.go

[dev.regabi] cmd/compile: enable rational constant arithmetic

2021-01-25 18:53:24 +00:00

float_lit.go

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floatcmp.go

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for.go

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func1.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

func2.go

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func3.go

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func4.go

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func5.go

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func6.go

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func7.go

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func8.go

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func.go

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funcdup2.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

funcdup.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

fuse.go

test: do not run fuse test in noopt mode

2021-04-28 15:55:10 +00:00

gc1.go

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gc2.go

all: skip unsupported tests for js/wasm

2018-04-30 19:39:18 +00:00

gc.go

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gcgort.go

test: fast GC+concurrency+types verification

2018-05-08 21:15:48 +00:00

gcstring.go

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goprint.go

test: adjust a test to work with js/wasm's background goroutine

2019-10-10 19:38:06 +00:00

goprint.out

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goto.go

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

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

heapsampling.go

test: improve test coverage for heap sampling

2019-03-07 21:05:15 +00:00

helloworld.go

test: remove rundircmpout and cmpout actions

2018-05-31 17:36:45 +00:00

helloworld.out

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if.go

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import1.go

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import2.go

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import4.go

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import5.go

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

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

import6.go

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import.go

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index0.go

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index1.go

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index2.go

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index.go

all: fix typos

2019-09-08 17:28:20 +00:00

indirect1.go

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indirect.go

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init1.go

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init.go

[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

2020-12-14 12:13:36 -08:00

initcomma.go

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initempty.go

cmd/compile: add test for skipping empty init functions

2019-11-04 20:19:15 +00:00

initexp.go

cmd/compile: fix exponential-time init-cycle reporting

2021-01-08 17:14:20 +00:00

initialize.go

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initializerr.go

test: match gofrontend error messages

2020-11-28 02:31:54 +00:00

initloop.go

[dev.typeparams] cmd/compile/internal/types2: adjusted qualified identifier error message for compiler

2020-12-09 23:56:19 +00:00

inline_big.go

[dev.typeparams] cmd/compile/internal/inline: refactor mkinlcall

2021-05-27 23:40:56 +00:00

inline_caller.go

runtime: make FuncForPC return the innermost inlined frame

2019-01-08 21:54:04 +00:00

inline_callers.go

runtime: make FuncForPC return the innermost inlined frame

2019-01-08 21:54:04 +00:00

inline_endian.go

test: skip endian inlining test on noopt builder

2021-10-07 00:39:17 +00:00

inline_literal.go

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inline_math_bits_rotate.go

cmd/compile: make math/bits.RotateLeft* an intrinsic on amd64

2018-08-30 22:48:28 +00:00

inline_sync.go

test: re-enable atomic intrinsic related tests on riscv64

2020-03-25 01:11:15 +00:00

inline_variadic.go

[dev.typeparams] cmd/compile: simplify inlining variadic calls

2021-05-26 23:50:45 +00:00

inline.go

cmd/compile: allow inlining of ORANGE

2021-10-28 14:25:03 +00:00

int_lit.go

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intcvt.go

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intrinsic_atomic.go

test: re-enable atomic intrinsic related tests on riscv64

2020-03-25 01:11:15 +00:00

intrinsic.go

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iota.go

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label1.go

test: match gofrontend error messages

2020-11-28 02:31:54 +00:00

label.go

test: match gofrontend error messages

2020-11-28 02:31:54 +00:00

linkmain_run.go

test: avoid writing temporary files to GOROOT

2019-11-18 14:40:07 +00:00

linkmain.go

…

linkname2.go

cmd/compile: resolve the TODO of processPragmas

2021-10-28 01:15:26 +00:00

linkname.go

test: remove -newescape from regress tests

2019-08-28 19:27:20 +00:00

linkobj.go

test: recognize and use gc build tag

2020-12-18 00:10:44 +00:00

linkx_run.go

test: recognize and use gc build tag

2020-12-18 00:10:44 +00:00

linkx.go

[dev.link] all: clean up some TODOs

2019-11-01 20:13:05 +00:00

literal2.go

cmd/compile: accept 'i' suffix orthogonally on all numbers

2019-02-19 22:45:09 +00:00

literal.go

…

live1.go

…

live2.go

cmd/compile: extend ssa.go to handle 1-element array and 1-field struct

2019-09-03 19:33:04 +00:00

live_regabi.go

test: enable regabi test on arm64

2021-08-20 19:58:13 +00:00

live_syscall.go

cmd/compile: trim function name prefix from escape diagnostics

2019-09-16 15:30:51 +00:00

live.go

[dev.typeparams] cmd/compile: simplify interface conversions

2021-08-09 16:10:20 +00:00

locklinear.go

test: skip locklinear's lockmany test for now

2018-04-05 10:53:40 +00:00

loopbce.go

cmd/compile: detect indvars that are bound by other indvars

2019-09-26 18:47:12 +00:00

mainsig.go

[dev.regabi] cmd/compile: cleanup for concrete types - noder

2020-12-17 04:43:46 +00:00

makechan.go

cmd/compile/internal/types2: add unsafe.Add and unsafe.Slice

2021-04-23 00:41:01 +00:00

makemap.go

cmd/compile/internal/types2: add unsafe.Add and unsafe.Slice

2021-04-23 00:41:01 +00:00

makenew.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

makeslice.go

cmd/compile: optimize make+copy pattern to avoid memclr

2020-05-07 17:50:24 +00:00

mallocfin.go

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map1.go

[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

2020-12-14 12:13:36 -08:00

map.go

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mapclear.go

cmd/compile: optimize map-clearing range idiom

2018-05-08 21:15:16 +00:00

maplinear.go

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maymorestack.go

cmd/{asm,compile,internal/obj}: add "maymorestack" support

2021-11-05 00:52:06 +00:00

mergemul.go

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

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

method1.go

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method2.go

[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

2020-12-14 12:13:36 -08:00

method3.go

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method4.go

…

method5.go

…

method6.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

method7.go

[dev.typeparams] cmd/compile: fix MethodExpr handling with embedded fields

2021-01-26 17:05:06 +00:00

method.go

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named1.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

named.go

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nil.go

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nilcheck.go

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nilptr2.go

test: use a real use function in nilptr2.go

2019-05-11 03:02:33 +00:00

nilptr3.go

[dev.regabi] cmd/compile: deref PAUTOHEAPs during SSA construction

2021-01-10 08:01:49 +00:00

nilptr4.go

…

nilptr5_aix.go

test: fix nilptr5 for AIX

2018-11-27 15:36:08 +00:00

nilptr5_wasm.go

cmd/compile: fix nilcheck for AIX

2018-11-26 14:13:53 +00:00

nilptr5.go

cmd/compile: fix nilcheck for AIX

2018-11-26 14:13:53 +00:00

nilptr_aix.go

cmd/compile: fix nilcheck for AIX

2018-11-26 14:13:53 +00:00

nilptr.go

test: disable nilptr on windows/arm64

2021-02-19 00:40:22 +00:00

nosplit.go

test: make nosplit test invariant to ABI wrappers

2021-03-18 16:51:25 +00:00

notinheap2.go

cmd/compile: propagate go:notinheap implicitly

2020-09-17 19:35:53 +00:00

notinheap3.go

cmd/compile: omit write barriers for slice clears of go:notinheap pointers

2018-12-05 21:54:54 +00:00

notinheap.go

cmd/compile: propagate go:notinheap implicitly

2020-09-17 19:35:53 +00:00

nowritebarrier.go

cmd/compile: allow mid-stack inlining when there is a cycle of recursion

2020-04-03 21:43:52 +00:00

nul1.go

…

opt_branchlikely.go

all: fix typos

2019-09-08 17:28:20 +00:00

parentype.go

…

peano.go

all: skip unsupported tests for js/wasm

2018-04-30 19:39:18 +00:00

phiopt.go

cmd/compile/internal/ssa: strengthen phiopt pass

2021-03-29 05:50:11 +00:00

print.go

test: remove rundircmpout and cmpout actions

2018-05-31 17:36:45 +00:00

print.out

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

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

printbig.go

test: remove rundircmpout and cmpout actions

2018-05-31 17:36:45 +00:00

printbig.out

…

prove.go

docs: fix spelling

2021-02-24 04:11:43 +00:00

range.go

cmd/compile: improve single blank variable handling in walkrange

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

README.md

test: document specifying individual test files as operands

2020-08-28 21:23:32 +00:00

recover1.go

…

recover2.go

cmd/compile,runtime: generate hash functions only for types which are map keys

2019-09-03 20:41:29 +00:00

recover3.go

…

recover4.go

all: use Fatalf instead of Fatal if format is given

2018-01-10 01:35:45 +00:00

recover5.go

cmd/compile: more error position tests for the typechecker

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

recover.go

…

reflectmethod1.go

…

reflectmethod2.go

…

reflectmethod3.go

…

reflectmethod4.go

…

reflectmethod5.go

cmd/compile: when marking REFLECTMETHOD, check for reflect package itself

2020-04-19 03:12:32 +00:00

reflectmethod6.go

cmd/compile: when marking REFLECTMETHOD, check for reflect package itself

2020-04-19 03:12:32 +00:00

reflectmethod7.go

all: use reflect.{Pointer,PointerTo}

2021-10-26 14:24:17 +00:00

reflectmethod8.go

[dev.typeparams] cmd/compile: fix missing condition in usemethod

2021-07-22 17:48:41 +00:00

rename1.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

rename.go

…

reorder2.go

…

reorder.go

[dev.regabi] cmd/compile: cleanup OAS2FUNC ordering

2021-01-16 23:19:26 +00:00

retjmp.go

cmd/asm: fix assembling return jump

2018-03-01 21:11:16 +00:00

return.go

…

rotate0.go

…

rotate1.go

…

rotate2.go

…

rotate3.go

…

rotate.go

…

run.go

cmd/compile: use Structure() to get single underlying type of typeparam.

2021-10-29 23:25:18 +00:00

rune.go

…

runtime.go

[dev.typeparams] cmd/compile/internal/types2: adjusted qualified identifier error message for compiler

2020-12-09 23:56:19 +00:00

shift1.go

test: recognize gofrontend error messages

2020-11-30 20:08:34 +00:00

shift2.go

…

sieve.go

…

sigchld.go

test: remove rundircmpout and cmpout actions

2018-05-31 17:36:45 +00:00

sigchld.out

…

simassign.go

…

sinit_run.go

test: recognize and use gc build tag

2020-12-18 00:10:44 +00:00

sinit.go

cmd/compile: fix static initializer

2018-12-03 16:48:21 +00:00

sizeof.go

…

slice3.go

…

slice3err.go

[dev.typeparams] test: finish triaging all outstanding failing tests

2020-12-14 21:28:48 +00:00

slicecap.go

…

sliceopt.go

cmd/compile: make prove pass use unsatisfiability

2018-03-08 22:25:25 +00:00

solitaire.go

…

stack.go

…

stackobj2.go

test: stress test for stack objects

2018-10-03 19:54:29 +00:00

stackobj3.go

cmd/compile,runtime: remove ambiguously live logic

2018-10-03 19:54:16 +00:00

stackobj.go

cmd/compile,runtime: remove ambiguously live logic

2018-10-03 19:54:16 +00:00

strcopy.go

test: add test to verify that string copies don't get optimized away

2018-06-12 19:10:34 +00:00

strength.go

all: fix typos

2019-09-08 17:28:20 +00:00

string_lit.go

…

stringrange.go

…

struct0.go

…

switch2.go

…

switch3.go

[dev.typeparams] cmd/compile/internal/types2: report error for invalid (but empty) expr switch

2020-12-15 19:43:32 +00:00

switch4.go

…

switch5.go

[dev.typeparams] test: finish triaging all outstanding failing tests

2020-12-14 21:28:48 +00:00

switch6.go

cmd/compile, types2: better error message for invalid type assertion

2021-10-19 17:01:35 +00:00

switch7.go

[dev.typeparams] test: finish triaging all outstanding failing tests

2020-12-14 21:28:48 +00:00

switch.go

…

tinyfin.go

…

torture.go

…

turing.go

…

typecheck.go

test: add copyright notice to typecheck.go

2020-04-17 13:30:49 +00:00

typecheckloop.go

[dev.typeparams] cmd/compile/internal/types2: adjust init cycle error message for compiler

2020-12-09 23:55:41 +00:00

typeswitch1.go

…

typeswitch2.go

cmd/compile: move duplicate type-case checking into typecheck

2019-09-11 23:33:11 +00:00

typeswitch2b.go

cmd/compile/internal/gc: reword "declared and not used" error message

2019-10-28 23:34:13 +00:00

typeswitch3.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

typeswitch.go

…

uintptrescapes2.go

[dev.typeparams] cmd/compile: skip escape analysis diagnostics for wrappers

2021-06-24 18:24:24 +00:00

uintptrescapes3.go

cmd/compile: fix //go:uintptrescapes for basic method calls

2019-11-05 00:26:30 +00:00

uintptrescapes.go

…

undef.go

…

unsafebuiltins.go

unsafe: allow unsafe.Slice up to end of address space

2021-10-13 18:15:16 +00:00

used.go

[dev.typeparams] all: merge dev.regabi (07569da) into dev.typeparams

2020-12-28 00:39:17 -08:00

utf.go

…

varerr.go

[dev.typeparams] test: enable some more errorcheck tests

2020-12-04 21:22:23 +00:00

varinit.go

…

winbatch.go

all: update to use filepath.WalkDir instead of filepath.Walk

2020-12-02 16:33:57 +00:00

writebarrier.go

cmd/compile: don't emit write barriers for offsets of global addresses

2021-08-23 19:46:36 +00:00

zerodivide.go

all: use bytes.Cut, strings.Cut

2021-10-06 15:53:04 +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:

../bin/go run run.go

To run just tests from specified files in this directory, execute:

../bin/go run run.go -- file1.go file2.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.