Closed
Description
What did you do?
A possibly useful use case for declaring variables and not using them in go.
I want to format a value to see it in the watches when debugging, my IDE (vscode) doesn't support changing the format of watches.
xopcode := fmt.Sprintf("%X", opcode)
I need to quickly see that value in hex format in the watches.
Note:
I guess you might have received this request lots of times, but an issue search for UnusedVar or declared but not used doesn't return anything useful.
What version of Go are you using (go version)?
go1.16 darwin/amd64
Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (go env)?
go env Output
GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/Users/.../Library/Caches/go-build" GOENV="/Users/.../Library/Application Support/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="darwin" GOINSECURE="" GOMODCACHE="/Users/.../Source/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="darwin" GOPATH="/Users/.../Source/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64" GOVCS="" GOVERSION="go1.16" GCCGO="gccgo" AR="ar" CC="clang" CXX="clang++" CGO_ENABLED="1" GOMOD="/Users/.../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 -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/qq/hvxwwstd681cwpsrnn8cwm7w0000gn/T/go-build1882706383=/tmp/go-build -gno-record-gcc-switches -fno-common"