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path: root/src/cmd/fix/typecheck.go
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2025-09-25cmd/fix: remove all functionalityAlan Donovan
The buildtag fixer has been incorporated into the vet analyzer of the same name; all other fixers were already no-ops since CL 695855. Fixes #73605 Updates #71859 Change-Id: I90b6c730849a5ecbac3e6fb6fc0e062b5de74831 Reviewed-on: https://go-review.googlesource.com/c/go/+/706758 Reviewed-by: Michael Matloob <matloob@golang.org> Reviewed-by: Michael Matloob <matloob@google.com> Auto-Submit: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-09-13cmd: make use of maps.{Copy, Clone}Jes Cok
Change-Id: I8a38b4c71c34d3544ee32be9c6e767bb1099a720 GitHub-Last-Rev: ff4cb4e91be3936465635f99d061f02999640ed9 GitHub-Pull-Request: golang/go#69424 Reviewed-on: https://go-review.googlesource.com/c/go/+/612735 Reviewed-by: Keith Randall <khr@golang.org> Commit-Queue: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Ian Lance Taylor <iant@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Michael Matloob <matloob@golang.org>
2022-11-16cmd/fix: disallow cgo errors in testsBryan C. Mills
The 'cgo' command invoked by 'go fix' was not valid when built with -trimpath, but the test was not failing because errors from the command were being logged and ignored instead of causing tests to fail. Changing the code and test not to ignore the errors revealed that a number of existing tests were always, unconditionally triggering cgo errors which were then ignored. This change updates those tests to no longer produce cgo errors, and to check their results when cgo is enabled. For #51473. Updates #51461. Change-Id: Ib9d1ea93f26d30daa824d75ed634eaf530af086d Reviewed-on: https://go-review.googlesource.com/c/go/+/450714 Reviewed-by: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Bryan Mills <bcmills@google.com> Auto-Submit: Bryan Mills <bcmills@google.com>
2022-09-29cmd: fix a few function names on commentscui fliter
Change-Id: Ia0896bd1edf2558821244fecd1c297b599472f47 GitHub-Last-Rev: cfd1e1091a064cdc38469c02c6c013635d7d437b GitHub-Pull-Request: golang/go#55944 Reviewed-on: https://go-review.googlesource.com/c/go/+/436637 Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> Run-TryBot: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
2022-05-02all: use os/exec instead of internal/execabsRuss Cox
We added internal/execabs back in January 2021 in order to fix a security problem caused by os/exec's handling of the current directory. Now that os/exec has that code, internal/execabs is superfluous and can be deleted. This commit rewrites all the imports back to os/exec and deletes internal/execabs. For #43724. Change-Id: Ib9736baf978be2afd42a1225e2ab3fd5d33d19df Reviewed-on: https://go-review.googlesource.com/c/go/+/381375 Run-TryBot: Russ Cox <rsc@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Auto-Submit: Russ Cox <rsc@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2021-12-13all: gofmt -w -r 'interface{} -> any' srcRuss Cox
And then revert the bootstrap cmd directories and certain testdata. And adjust tests as needed. Not reverting the changes in std that are bootstrapped, because some of those changes would appear in API docs, and we want to use any consistently. Instead, rewrite 'any' to 'interface{}' in cmd/dist for those directories when preparing the bootstrap copy. A few files changed as a result of running gofmt -w not because of interface{} -> any but because they hadn't been updated for the new //go:build lines. Fixes #49884. Change-Id: Ie8045cba995f65bd79c694ec77a1b3d1fe01bb09 Reviewed-on: https://go-review.googlesource.com/c/go/+/368254 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org>
2021-10-26all: use reflect.{Pointer,PointerTo}Cuong Manh Le
Updates #47651 Updates #48665 Change-Id: I69a87b45a5cad7a07fbd855040cd9935cf874554 Reviewed-on: https://go-review.googlesource.com/c/go/+/358454 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2021-10-06all: use bytes.Cut, strings.CutRuss Cox
Many uses of Index/IndexByte/IndexRune/Split/SplitN can be written more clearly using the new Cut functions. Do that. Also rewrite to other functions if that's clearer. For #46336. Change-Id: I68d024716ace41a57a8bf74455c62279bde0f448 Reviewed-on: https://go-review.googlesource.com/c/go/+/351711 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2021-01-21all: introduce and use internal/execabsRoland Shoemaker
Introduces a wrapper around os/exec, internal/execabs, for use in all commands. This wrapper prevents exec.LookPath and exec.Command from running executables in the current directory. All imports of os/exec in non-test files in cmd/ are replaced with imports of internal/execabs. This issue was reported by RyotaK. Fixes CVE-2021-3115 Fixes #43783 Change-Id: I0423451a6e27ec1e1d6f3fe929ab1ef69145c08f Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/955304 Reviewed-by: Russ Cox <rsc@google.com> Reviewed-by: Katie Hockman <katiehockman@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/284783 Run-TryBot: Roland Shoemaker <roland@golang.org> Reviewed-by: Katie Hockman <katie@golang.org> Trust: Roland Shoemaker <roland@golang.org>
2020-12-09all: update to use os.ReadFile, os.WriteFile, os.CreateTemp, os.MkdirTempRuss Cox
As part of #42026, these helpers from io/ioutil were moved to os. (ioutil.TempFile and TempDir became os.CreateTemp and MkdirTemp.) Update the Go tree to use the preferred names. As usual, code compiled with the Go 1.4 bootstrap toolchain and code vendored from other sources is excluded. ReadDir changes are in a separate CL, because they are not a simple search and replace. For #42026. Change-Id: If318df0216d57e95ea0c4093b89f65e5b0ababb3 Reviewed-on: https://go-review.googlesource.com/c/go/+/266365 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-10-12cmd/fix: print warning to stderr, show provenanceRuss Cox
This cgo warning shows up when running "go test" in cmd/fix: warning: no cgo types: exit status 1 (It may show up at other times too.) Warnings belong on standard error, and while we're here, make it say where it came from. Change-Id: I3eaba592a219cc6abf2d584762374f9d6ec5135e Reviewed-on: https://go-review.googlesource.com/c/go/+/240597 Trust: Russ Cox <rsc@golang.org> Reviewed-by: Jay Conrod <jayconrod@google.com>
2018-09-26all: use strings.ReplaceAll and bytes.ReplaceAll where applicableBrad Fitzpatrick
I omitted vendor directories and anything necessary for bootstrapping. (Tested by bootstrapping with Go 1.4) Updates #27864 Change-Id: I7d9b68d0372d3a34dee22966cca323513ece7e8a Reviewed-on: https://go-review.googlesource.com/137856 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2018-01-30cmd/fix: cleanup directories created during typecheckMohit Agarwal
Executing $ go tool dist test -run=^go_test:cmd/fix$ leaves a number of directories (fix_cgo_typecheck*) in TMPDIR. Change-Id: Ia5bdc2f7d884333771d50365063faf514ebf6eae Reviewed-on: https://go-review.googlesource.com/90795 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2018-01-17cmd/fix: don't depend on *GetTypeID functions being presentKeith Randall
cgo uses the presence of these functions to determine whether a given type is in the CFTypeRef hierarchy and thus should be a uintptr instead of a pointer. But if the *GetTypeID functions aren't used by the user code, then they won't be present in the cgo output, and thus cmd/fix won't see them. Use the simpler rule that anything ending in *Ref should be rewritten. This could over-rewrite, but I don't see a simpler solution. Unlike cgo, it is easy to edit the output to fix any issues. And fix is a much rarer operation than cgo. This is a revert of portions of CL 87616. Update #23091 Change-Id: I74ecd9fb25490a3d279b372e107248452bb62185 Reviewed-on: https://go-review.googlesource.com/88075 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
2018-01-17cmd/fix: extend typechecker to use cgo typesKeith Randall
If a file uses cgo, incorporate the types generated by running cgo. Update #23091 Change-Id: I10958fa7fd6027c2c96a9fd8a9658de35439719f Reviewed-on: https://go-review.googlesource.com/87616 Reviewed-by: Robert Griesemer <gri@golang.org>
2017-11-17cmd/cgo: special case C ptr types to use uintptrKeith Randall
Some C types are declared as pointers, but C code stores non-pointers in them. When the Go garbage collector sees such a pointer, it gets unhappy. Instead, for these types represent them on the Go side with uintptr. We need this change to handle Apple's CoreFoundation CF*Ref types. Users of these types might need to update their code like we do in root_cgo_darwin.go. The only change that is required under normal circumstances is converting some nils to 0. A go fix module is provided to help. Fixes #21897 RELNOTE=yes Change-Id: I9716cfb255dc918792625f42952aa171cd31ec1b Reviewed-on: https://go-review.googlesource.com/66332 Run-TryBot: Keith Randall <khr@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-05all: revert "all: prefer strings.IndexByte over strings.Index"Marvin Stenger
This reverts https://golang.org/cl/65930. Fixes #22148 Change-Id: Ie0712621ed89c43bef94417fc32de9af77607760 Reviewed-on: https://go-review.googlesource.com/68430 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-09-25all: prefer strings.IndexByte over strings.IndexMarvin Stenger
strings.IndexByte was introduced in go1.2 and it can be used effectively wherever the second argument to strings.Index is exactly one byte long. This avoids generating unnecessary string symbols and saves a few calls to strings.Index. Change-Id: I1ab5edb7c4ee9058084cfa57cbcc267c2597e793 Reviewed-on: https://go-review.googlesource.com/65930 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-03-02all: single space after period.Brad Fitzpatrick
The tree's pretty inconsistent about single space vs double space after a period in documentation. Make it consistently a single space, per earlier decisions. This means contributors won't be confused by misleading precedence. This CL doesn't use go/doc to parse. It only addresses // comments. It was generated with: $ perl -i -npe 's,^(\s*// .+[a-z]\.) +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.) +([A-Z])') $ go test go/doc -update Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7 Reviewed-on: https://go-review.googlesource.com/20022 Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Dave Day <djd@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-01all: make copyright headers consistent with one space after periodBrad Fitzpatrick
This is a subset of https://golang.org/cl/20022 with only the copyright header lines, so the next CL will be smaller and more reviewable. Go policy has been single space after periods in comments for some time. The copyright header template at: https://golang.org/doc/contribute.html#copyright also uses a single space. Make them all consistent. Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0 Reviewed-on: https://go-review.googlesource.com/20111 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2013-02-01bytes, strings: add TrimPrefix and TrimSuffixBrad Fitzpatrick
Everybody either gets confused and thinks this is TrimLeft/TrimRight or does this by hand which gets repetitive looking. R=rsc, kevlar CC=golang-dev https://golang.org/cl/7239044
2012-10-30gofmt: apply gofmt -w src miscRobert Griesemer
Remove trailing whitespace in comments. No other changes. R=r CC=golang-dev https://golang.org/cl/6815053
2012-01-29cmd/go: add go tools to rearrangementRob Pike
fix, vet yacc is also fixed (it was wrong before) All that's left is the commands used during compilation This looks like a huge CL, but it's almost all file renames. The action is in cmd/go/pkg.go, the Makefiles, and .../doc.go. R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5595044
generated by cgit v1.3 (git 2.53.0) at 2026-04-16 11:58:32 +0000