gostaticanalysis / unitconst Goto Github PK

bash-5.1$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/heijo/Library/Caches/go-build"
GOENV="/Users/heijo/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/heijo/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/heijo/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.15.6/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.15.6/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/heijo/Desktop/migrate/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/62/nry11cv13n9_4s_sq9y63l1h0000gn/T/go-build149661103=/tmp/go-build -gno-record-gcc-switches -fno-common"

git clone https://github.com/golang-migrate/migrate
cd migrate/
mkdir -p ./tmp/tmpmain
cat <<EOF> ./tmp/tmpmain/main.go
package main

import (
	"github.com/gostaticanalysis/unitconst"
	"golang.org/x/tools/go/analysis/multichecker"
)

func main() {
	multichecker.Main(
		unitconst.Analyzer,
	)
}
EOF
go mod tidy
go run ./tmp/tmpmain ./...

bash-5.1$ go run ./tmp/tmpmain/ ./...
panic: runtime error: index out of range [0] with length 0

goroutine 6234 [running]:
github.com/gostaticanalysis/unitconst.(*analyzer).init(0xc00018a6c0, 0xc001637e00, 0x1f3ac18, 0x10)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:140 +0x49f
github.com/gostaticanalysis/unitconst.(*analyzer).run(0xc00018a6c0, 0xc001637e00, 0x12c743f, 0x125, 0x126, 0xc001401f08)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:70 +0x39
golang.org/x/tools/go/analysis/internal/checker.(*action).execOnce(0xc0050f5180)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:690 +0x87e
sync.(*Once).doSlow(0xc0050f5180, 0xc000f85f90)
        /usr/local/Cellar/go/1.15.6/libexec/src/sync/once.go:66 +0xec
sync.(*Once).Do(...)
        /usr/local/Cellar/go/1.15.6/libexec/src/sync/once.go:57
golang.org/x/tools/go/analysis/internal/checker.(*action).exec(0xc0050f5180)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:579 +0x65
golang.org/x/tools/go/analysis/internal/checker.execAll.func1(0xc0050f5180)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:567 +0x34
created by golang.org/x/tools/go/analysis/internal/checker.execAll
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:573 +0x125
exit status 2

bash-5.1$ go run ./tmp/tmpmain/ ./...
unitconst: a.go:5:22: undeclared name: t11390400
exit status 1

bash-5.1$ go run ./tmp/tmpmain/ ./...
unitconst: a.go:7:23: undeclared name: time
exit status 1

bash-5.1$ go run ./tmp/tmpmain/ ./...
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x12df952]

goroutine 6200 [running]:
github.com/gostaticanalysis/unitconst.(*analyzer).hash(0xc00018a720, 0x14afb40, 0x1699de0, 0xc003835cb0)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:151 +0x92
github.com/gostaticanalysis/unitconst.(*analyzer).constExprs.func1(0x14aef80, 0xc0025bb1c0, 0x1, 0xffffffffffffff01)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:224 +0x430
golang.org/x/tools/go/ast/inspector.(*Inspector).Nodes(0xc003abbb00, 0x0, 0x0, 0x0, 0xc001355a78)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/ast/inspector/inspector.go:100 +0xc2
github.com/gostaticanalysis/unitconst.(*analyzer).constExprs(0xc00018a720, 0xc001a28d80)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:190 +0x85
github.com/gostaticanalysis/unitconst.(*analyzer).run(0xc00018a720, 0xc001a28d80, 0x10, 0x13da080, 0x5b9fbcc2ca8c0701, 0xc003aabb90)
        /Users/heijo/go/pkg/mod/github.com/gostaticanalysis/[email protected]/unitconst.go:78 +0x65
golang.org/x/tools/go/analysis/internal/checker.(*action).execOnce(0xc003c223c0)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:690 +0x87e
sync.(*Once).doSlow(0xc003c223c0, 0xc00118df90)
        /usr/local/Cellar/go/1.15.6/libexec/src/sync/once.go:66 +0xec
sync.(*Once).Do(...)
        /usr/local/Cellar/go/1.15.6/libexec/src/sync/once.go:57
golang.org/x/tools/go/analysis/internal/checker.(*action).exec(0xc003c223c0)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:579 +0x65
golang.org/x/tools/go/analysis/internal/checker.execAll.func1(0xc003c223c0)
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:567 +0x34
created by golang.org/x/tools/go/analysis/internal/checker.execAll
        /Users/heijo/go/pkg/mod/golang.org/x/[email protected]/go/analysis/internal/checker/checker.go:573 +0x125
exit status 2

bash-5.1$ go run ./tmp/tmpmain/ ./...
unitconst: a.go:5:23: undeclared name: t14374528
unitconst: a.go:5:22: undeclared name: t14374528
/Users/heijo/Desktop/migrate/migrate.go:29:26: must not use a untyped constant without a unit
exit status 1

bash-5.1$ go run ./tmp/tmpmain/ ./...
unitconst: a.go:5:23: undeclared name: t12940928
/Users/heijo/Desktop/migrate/database/cassandra/cassandra.go:99:20: must not use a untyped constant without a unit
/Users/heijo/Desktop/migrate/database/mongodb/mongodb.go:373:59: must not use a untyped constant without a unit
exit status 1