Closed
Description
What version of Go are you using (go version)?
$ go version go version go1.18.3 linux/amd64 $ go version go version go1.18.4 linux/amd64
Does this issue reproduce with the latest release?
Does reproduce on go1.18.4 linux/amd64, also reproduces on go.dev/play
What operating system and processor architecture are you using (go env)?
go env Output
$ go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/home/jammer312/.cache/go-build" GOENV="/home/jammer312/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/home/jammer312/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/home/jammer312/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/home/jammer312/sdk/go1.18.4" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/home/jammer312/sdk/go1.18.4/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.18.4" GCCGO="gccgo" GOAMD64="v1" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/home/jammer312/compilerError/go.mod" GOWORK="" 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 -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build3256653741=/tmp/go-build -gno-record-gcc-switches"
What did you do?
Tried to compile this (go build):
https://go.dev/play/p/WO6ZxYH7P3a
(go playground fails to compile it too)
What did you expect to see?
Either some description of what is wrong with the code or successful compilation.
What did you see instead?
# compilerError
./main.go:98:15: internal compiler error: panic: runtime error: index out of range [1] with length 1
Replacing unbound method ((*dataWithTimestamp[valueType, value]).Timestamped) with a function that does pretty much the same (converts *dataWithTimestamp[valueType, value] to Timestamped[value]) allows it to compile.