Update dependencies to support Go 1.22

[atc0005]

Overview

Building current master branch (0696445) using Go 1.22rc2 (golang:1.22rc2-bookworm Docker image) appears to work, but running the linter fails:

root@33735e4cad59:/go/structslop# go install ./cmd/structslop
go: downloading golang.org/x/tools v0.8.0
go: downloading github.com/dave/dst v0.27.2
go: downloading golang.org/x/sys v0.7.0
go: downloading golang.org/x/mod v0.10.0

root@33735e4cad59:/go/check-restart# structslop ./...
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
        panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x59997e]

goroutine 67 [running]:
go/types.(*Checker).handleBailout(0xc0003b0800, 0xc000275bd0)
        /usr/local/go/src/go/types/check.go:367 +0x88
panic({0x765100?, 0xa0dc20?})
        /usr/local/go/src/runtime/panic.go:770 +0x132
go/types.(*StdSizes).Sizeof(0x0, {0x842388, 0xa146a0})
        /usr/local/go/src/go/types/sizes.go:228 +0x31e
go/types.(*Config).sizeof(...)
        /usr/local/go/src/go/types/sizes.go:333
go/types.representableConst.func1({0x842388?, 0xa146a0?})
        /usr/local/go/src/go/types/const.go:76 +0x9e
go/types.representableConst({0x844390, 0xa06480}, 0xc0003b0800, 0xa146a0, 0xc0002734a0)
        /usr/local/go/src/go/types/const.go:92 +0x192
go/types.(*Checker).representation(0xc0003b0800, 0xc00026c740, 0xa146a0)
        /usr/local/go/src/go/types/const.go:256 +0x65
go/types.(*Checker).implicitTypeAndValue(0xc0003b0800, 0xc00026c740, {0x842388, 0xa146a0})
        /usr/local/go/src/go/types/expr.go:375 +0x30d
go/types.(*Checker).assignment(0xc0003b0800, 0xc00026c740, {0x842388, 0xa146a0}, {0xc00011e738, 0x13})
        /usr/local/go/src/go/types/assignments.go:52 +0x2e5
go/types.(*Checker).arguments(0xc0003b0800, 0xc00044c180, 0xc000490280, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0xc0004854b8, ...}, ...)
        /usr/local/go/src/go/types/call.go:654 +0x13dc
go/types.(*Checker).callExpr(0xc0003b0800, 0xc00026c680, 0xc00044c180)
        /usr/local/go/src/go/types/call.go:304 +0x6e9
go/types.(*Checker).exprInternal(0xc0003b0800, 0x0, 0xc00026c680, {0x843d48, 0xc00044c180}, {0x0, 0x0})
        /usr/local/go/src/go/types/expr.go:1374 +0xf8
go/types.(*Checker).rawExpr(0xc0003b0800, 0x0, 0xc00026c680, {0x843d48?, 0xc00044c180?}, {0x0?, 0x0?}, 0x0)
        /usr/local/go/src/go/types/expr.go:979 +0x19e
go/types.(*Checker).multiExpr(0xc0003b0800, {0x843d48, 0xc00044c180}, 0x0)
        /usr/local/go/src/go/types/expr.go:1532 +0x79
go/types.(*Checker).assignVars(0xc0003b0800, {0xc0006985a0, 0x1, 0x1}, {0xc0006985c0, 0x1, 0x1})
        /usr/local/go/src/go/types/assignments.go:472 +0xd0
go/types.(*Checker).stmt(0xc0003b0800, 0x0, {0x8438f8, 0xc00044c1c0})
        /usr/local/go/src/go/types/stmt.go:476 +0x1628
go/types.(*Checker).stmtList(0xc0003b0800, 0x0, {0xc0000b8660?, 0xc000275988?, 0x45273e?})
        /usr/local/go/src/go/types/stmt.go:121 +0x85
go/types.(*Checker).funcBody(0xc0003b0800, 0x842748?, {0xc0004ae384?, 0xc00081e3a0?}, 0xc0001fcf00, 0xc00046a0f0, {0x0?, 0x0?})
        /usr/local/go/src/go/types/stmt.go:41 +0x331
go/types.(*Checker).funcDecl.func1()
        /usr/local/go/src/go/types/decl.go:852 +0x3a
go/types.(*Checker).processDelayed(0xc0003b0800, 0x0)
        /usr/local/go/src/go/types/check.go:467 +0x162
go/types.(*Checker).checkFiles(0xc0003b0800, {0xc00090ad08, 0x3, 0x3})
        /usr/local/go/src/go/types/check.go:411 +0x1cc
go/types.(*Checker).Files(...)
        /usr/local/go/src/go/types/check.go:372
golang.org/x/tools/go/packages.(*loader).loadPackage(0xc000192000, 0xc0004de090)
        /go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:1052 +0xa72
golang.org/x/tools/go/packages.(*loader).loadRecursive.func1()
        /go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:851 +0x1a9
sync.(*Once).doSlow(0x0?, 0x0?)
        /usr/local/go/src/sync/once.go:74 +0xc2
sync.(*Once).Do(...)
        /usr/local/go/src/sync/once.go:65
golang.org/x/tools/go/packages.(*loader).loadRecursive(0x0?, 0x0?)
        /go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:839 +0x4a
golang.org/x/tools/go/packages.(*loader).refine.func2(0x0?)
        /go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:774 +0x26
created by golang.org/x/tools/go/packages.(*loader).refine in goroutine 1
        /go/pkg/mod/golang.org/x/[email protected]/go/packages/packages.go:773 +0xccf

After updating the dependencies (and building/installing a fresh binary) running structslop works as expected.

root@33735e4cad59:/go/structslop# go get -u ./...
go: downloading golang.org/x/sys v0.16.0
go: downloading golang.org/x/sync v0.6.0
go: upgraded github.com/dave/dst v0.27.2 => v0.27.3
go: upgraded golang.org/x/mod v0.10.0 => v0.14.0
go: upgraded golang.org/x/sys v0.7.0 => v0.16.0
go: upgraded golang.org/x/tools v0.8.0 => v0.17.0

root@33735e4cad59:/go/structslop# go install ./cmd/structslop
root@33735e4cad59:/go/structslop# cd ..
root@33735e4cad59:/go# cd check-restart
root@33735e4cad59:/go/check-restart# structslop --verbose ./...
/go/check-restart/internal/config/config.go:35:14: struct has size 2 (size class 8)
/go/check-restart/internal/config/config.go:50:13: struct has size 136 (size class 144)

Changes

• dave/dst
  • v0.27.2 to v0.27.3
• golang.org/x/tools
  • v0.8.0 to v0.17.0

References

• Update dependencies to support Go 1.20 #59