cmd/vet

New Issue

warn when the iterator variable on 3-clause for loops where is written to in a go statement after 1.22Proposal

#66388 opened 1 month ago by timothy-king

warn on 3-clause loops where an iterator variable contains a lock type when GoVersion>=1.22Proposal

#66387 opened 1 month ago by timothy-king

reject unary min and max callsProposal

#66179 opened 1 month ago by dsnet

`unusedresult` should have an option to work with a "blacklist" of functions to check that results are usedProposal

#65984 opened 1 month ago by janpfeifer

warn when shadowing variable with slices.Delete and friendsProposal

#65931 opened 1 month ago by Deleplace

check for failure to use result of a 'yield' callAnalysisNeedsInvestigation

#65795 opened 2 months ago by adonovan

GoVersion=="" on standard library packagesGoCommandNeedsInvestigation

#64293 opened 5 months ago by timothy-king

redeclaration errors when `GOFLAGS` includes a tag for a different GOOSNeedsInvestigation

#64179 opened 5 months ago by powellnorma

consider reporting invalid/ignored Go versions in build tagsProposal

#64127 opened 5 months ago by griesemer

failures with `not a Go object file`NeedsInvestigationcompiler/runtimehelp wanted

#63866 opened 5 months ago by gopherbot

warn if cmd.Dir is set after calling cmd.EnvironProposal

#63782 opened 6 months ago by cherrymui

warn on unused AppendFormat return valueProposal

#63689 opened 6 months ago by 1f604

TestTags failuresNeedsInvestigation

#63041 opened 7 months ago by gopherbot

report printf calls with non-const format and no argsAnalysisNeedsInvestigationProposalgopls/analysishelp wanted

#60529 opened 11 months ago by adonovan

enable nilness checker by defaultAnalysisProposal

#59714 opened 1 year ago by abhinav

asmdecl flag scans code in multiline commentsAnalysisNeedsInvestigation

#58866 opened 1 year ago by WojciechMula

add declarative support for identifying functions for printf checkProposal

#58340 opened 1 year ago by fkollmann

should warn about broken doc linksProposal

#57963 opened 1 year ago by mvdan

asmdecl parameter checking doesn't play well with arm64 LDPAnalysisNeedsInvestigationUnfortunate

#57451 opened 1 year ago by cespare

disable checks based on go.mod go versionAnalysisNeedsDecision

#57063 opened 1 year ago by rsc

don't complain about innocent newlines.NeedsDecision

#57059 opened 1 year ago by robpike

`go vet` complains `unsafe.Slice` usageAnalysisNeedsInvestigation

#56487 opened 2 years ago by hajimehoshi

invalid move due to type clash, warning unclearAnalysisNeedsInvestigation

#55936 opened 2 years ago by piotr-sneller

false positive for MOVOUAnalysisNeedsInvestigation

#54869 opened 2 years ago by zhangyunhao116

should check unreachable code after t.FailNow or related functionsAnalysisNeedsDecision

#53968 opened 2 years ago by Abirdcfly

cache vet resultsAnalysisFeatureRequestNeedsInvestigation

#53014 opened 2 years ago by jwebb

add new flag to support stdmethod checks for specific methodsAnalysisProposal

#52445 opened 2 years ago by fishy

warn about time.Time struct fields marked json omitemptyAnalysisProposal

#51261 opened 2 years ago by josharian

doesn't allow discarded cancel function on subcontextsAnalysisNeedsInvestigation

#51160 opened 2 years ago by bryndin

report strings.Trim/TrimLeft/TrimRight with duplicate runes in cutsetAnalysisProposalProposal-Accepted

#46533 opened 2 years ago by CAFxX

vet crashes for long paths in Windows, affecting go testAnalysisNeedsInvestigationOS-Windows

#46299 opened 2 years ago by ajgajg1134

enable fuzz checks in 'tests' analysis passAnalysisNeedsInvestigationProposalProposal-Acceptedfuzz

#46218 opened 2 years ago by katiehockman

report use of too-new standard library symbolsAnalysisProposalProposal-Accepted

#46136 opened 2 years ago by jayconrod

warn about concurrent modification of a map (values added in a for loop)AnalysisNeedsInvestigation

#46097 opened 2 years ago by rokusei

exit code should be 1 in case a problem is reported, not 2AnalysisNeedsInvestigation

#45515 opened 3 years ago by perillo

printf analyzer cannot analyze anonymous functionsAnalysisNeedsInvestigation

#44350 opened 3 years ago by corhere

doesn't handle formatting strings in variablesAnalysisNeedsDecision

#44063 opened 3 years ago by raelyz

warn about using reflect.DeepEqual and == on reflect.ValueAnalysisProposalProposal-Accepted

#43993 opened 3 years ago by randall77

relax "composites" check to module scopeAnalysisProposal

#43864 opened 3 years ago by muirdm

warn about "// go:" comments (with space)AnalysisProposalProposal-Accepted

#43698 opened 3 years ago by bcmills

flag likely incorrect %T usages on reflect.TypeAnalysisFeatureRequestNeedsInvestigation

#41590 opened 3 years ago by dsnet

"possible misuse of unsafe.Pointer" check false positive rate may be too highAnalysisNeedsInvestigation

#41205 opened 3 years ago by hajimehoshi

structtag field repeats json warning with valid overrideAnalysisNeedsInvestigationTools

#40102 opened 3 years ago by tylfin

go vet should issue warning for nonsense json tagsAnalysisNeedsInvestigation

#40007 opened 3 years ago by jdef

flag simple nil pointer dereferences for struct field usage and nil map assignmentsAnalysisNeedsInvestigation

#39462 opened 3 years ago by odeke-em

Should check for assignments to inbuilt typesAnalysisProposal

#38832 opened 4 years ago by uhthomas

flag benchmarks that don’t use bAnalysisProposalProposal-Accepted

#38677 opened 4 years ago by josharian

flag use of .Timeout() after Set*Deadline()AnalysisNeedsDecision

#38508 opened 4 years ago by networkimprov

warn about more malformed JSON struct tagsAnalysisNeedsFix

#37210 opened 4 years ago by pfwgbe

method Seek() should have signature Seek(int64, int)AnalysisNeedsInvestigation

#36970 opened 4 years ago by sabey

export list of analysis passes used by vetAnalysisFeatureRequestNeedsInvestigation

#35487 opened 4 years ago by leighmcculloch

prefix in vet output breaks error file format compatibilityAnalysisNeedsInvestigation

#34142 opened 4 years ago by mirza-s

too easy to pass a pointer-to-pointer to `errors.As` when it should be a pointer-to-valueAnalysisNeedsInvestigation

#34091 opened 4 years ago by hartzell

incorrect printf "invalid argument index" with ... argumentAnalysisNeedsFixhelp wanted

#34007 opened 4 years ago by cherrymui

go vet reporting error in vendor with cgo disabledAnalysisNeedsInvestigationmodules

#33569 opened 4 years ago by provPaulBrousseau

warn about slice being compared to nilAnalysisNeedsDecision

#33329 opened 4 years ago by rillig

reject flag.Parse during func initAnalysisNeedsFixearly-in-cyclehelp wanted

#33190 opened 4 years ago by rsc

copylock does not warn when "lock_type_var = *func_return_pointer_to_locktype()"AnalysisNeedsInvestigation

#32550 opened 4 years ago by cracker-ww

document interaction with test sourcesAnalysisDocumentationNeedsFix

#32408 opened 4 years ago by cosmin-mogos

add unkeyed field literal check to 'go test' setAnalysisNeedsDecisionearly-in-cycle

#31695 opened 5 years ago by rsc

bombs out before reporting all errorsAnalysisNeedsInvestigation

#31619 opened 5 years ago by davecheney

+build comment error is confusingly wordedAnalysisNeedsFixhelp wanted

#31410 opened 5 years ago by navytux

add math check for erroneous math expressionsAnalysisProposalProposal-Accepted

#30951 opened 5 years ago by dr2chase

Printf format %.T has unrecognized flagAnalysisNeedsInvestigation

#30363 opened 5 years ago by bryancallahan

"possible malformed +build comment" check too strictAnalysisNeedsInvestigation

#30252 opened 5 years ago by eliasnaur

false positive printf detection for URL-encoded `/` (`%2F`) in string literalAnalysisNeedsDecision

#29854 opened 5 years ago by kaedys

stdmethods check gets confused if run on a package named "xml"AnalysisNeedsFix

#29750 opened 5 years ago by jacoelho

govet sometimes wrong about whether a context gets cancelledAnalysisNeedsInvestigationhelp wanted

#29587 opened 5 years ago by the80srobot

add compilebench to track 'go vet std'AnalysisNeedsInvestigationToolSpeed

#28819 opened 5 years ago by alandonovan

potential false positive in the "suspect or" checkAnalysisNeedsInvestigation

#28446 opened 5 years ago by cznic

flag using %s:%d to construct network addressesAnalysisFeatureRequestProposalProposal-Accepted

#28308 opened 5 years ago by stapelberg

warn about changing fields in non-escaping variables if they are not set after assignmentAnalysisNeedsInvestigation

#28099 opened 5 years ago by driusan

mismatch between Printf checks and actual behaviourAnalysisNeedsFixhelp wanted

#27672 opened 5 years ago by dominikh

check for http.ResponseWriter WriteHeader calls after body has been writtenAnalysisFeatureRequest

#27668 opened 5 years ago by adamdecaf

make printf checking more precise when arguments are changedAnalysisNeedsInvestigationhelp wanted

#26555 opened 5 years ago by ianlancetaylor

reported typecheck errors not sorted by file positionAnalysisNeedsInvestigation

#26236 opened 5 years ago by rsc

detect Get/Post http.Response assignment to "_", which is a memory leakAnalysisNeedsInvestigation

#25934 opened 5 years ago by dweitzman

false positive on (possible context leak)AnalysisNeedsFixhelp wanted

#25720 opened 5 years ago by Wessie

detect values assigned but not usedAnalysisFeatureRequestNeedsInvestigationProposalProposal-Hold

#23142 opened 6 years ago by rmanansa

know what builtin functions have no side effectsAnalysisNeedsFixhelp wanted

#22851 opened 6 years ago by mvdan

flag atomic.Value usages with interface typesAnalysisNeedsDecision

#22550 opened 6 years ago by dsnet

obvious shadowing is not detectedAnalysisNeedsFixhelp wanted

#21606 opened 6 years ago by onokonem

add check for common error mishandling patternAnalysisProposalProposal-Hold

#20148 opened 7 years ago by robpike

detect homograph attacksAnalysisProposalProposal-Hold

#20115 opened 7 years ago by lukechampine

missing error assignment checkAnalysisProposalProposal-Hold

#19727 opened 7 years ago by pja

-shadow false positiveAnalysisNeedsFix

#19490 opened 7 years ago by thinkeridea

duplicate struct field tag check does not handle XMLName AnalysisNeedsFixhelp wanted

#18256 opened 7 years ago by tdilo

add check for sync.WaitGroup abuseAnalysisProposal-Hold

#18022 opened 7 years ago by dsnet

check for missing Err calls for bufio.Scanner and sql.RowsAnalysisProposalProposal-FinalCommentPeriod

#17747 opened 7 years ago by mdlayher

move asm checks into cmd/asmAnalysis

#17544 opened 7 years ago by aclements

printf findings can be arbitrarily longAnalysisNeedsDecision

#15907 opened 8 years ago by adonovan

check for duplicate cases in switchesAnalysis

#15906 opened 8 years ago by josharian

check for concurrent use of T.FatalX and T.SkipXAnalysishelp wanted

#15674 opened 8 years ago by dsnet

check for duplicate input to some binary opsAnalysisNeedsDecision

#15586 opened 8 years ago by josharian

check for http.Error followed by other statements in handler?Analysis

#15205 opened 8 years ago by dsnet

vet cannot report certain unused results with -unusedresultAnalysis

#14972 opened 8 years ago by lgarron

validate that time.Format strings are saneAnalysisSuggested

#14743 opened 8 years ago by cellofellow

vet is reporting lock value copying on composite literal assignmentAnalysis

#13675 opened 8 years ago by fsouza

shadow false positive when using exported functionAnalysis

#11843 opened 8 years ago by tamird

flag/traversal parity with `go tool vet`Analysis

#11727 opened 8 years ago by tamird

make it easier to handle architecture-dependent constant values correctlyAnalysis

#11333 opened 8 years ago by josharian

warn about assembly functions using fully qualified nameAnalysis

#9548 opened 9 years ago by josharian

"could not import" warning message not visible without -v.Analysis

#9439 opened 9 years ago by dmitshur

flag unkeyed struct literals when a struct has two fields of the same typeAnalysis

#9421 opened 9 years ago by josharian

check for useless assignments to struct fieldsAnalysis

#8402 opened 9 years ago by josharian

add hook for file level checker short-circuitsAnalysisPerformance

#8338 opened 9 years ago by josharian

No warning for some statements with no effectAnalysis

#8220 opened 10 years ago by gopherbot

handle embedded fields in structtags checkAnalysis

#8205 opened 10 years ago by josharian

check for verb errors for fmt.ScanfAnalysis

#8170 opened 10 years ago by jcrubino

warn of cyclic closures that cause Finalizers not to runAnalysis

#7546 opened 10 years ago by slimsag

check for misused of append onto new, non-empty sliceAnalysisNeedsDecision

#6840 opened 10 years ago by bradfitz

diagnose set and not usedAnalysis

#6072 opened 10 years ago by rsc

warn about unused struct or array, ignoring assignment to field or elementAnalysisNeedsFixhelp wanted

#449 opened 14 years ago by gopherbot