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verb %S in fmt.printf #40046

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dallion opened this issue Jul 5, 2020 · 1 comment
Closed

verb %S in fmt.printf #40046

dallion opened this issue Jul 5, 2020 · 1 comment
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@dallion
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dallion commented Jul 5, 2020

What version of Go are you using (go version)?

$ go version
go version go1.14.3 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
$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/?/Library/Caches/go-build"
GOENV="/Users/?/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/?/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.14.3/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.14.3/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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/kr/kf10p6js72q6stpcp409bf840000gn/T/go-build286212471=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

unknow verb %S in fmt.printf

https://play.golang.org/p/wVQDRLCpH3I

What did you expect to see?

some error like Printf format %S has unknown verb S

What did you see instead?

value: %!S(string=Malibu Point 10880, 90265)
@ianlancetaylor
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ianlancetaylor commented Jul 5, 2020 •
edited

See the section on "Format errors" at https://golang.org/pkg/fmt.

@golang golang locked and limited conversation to collaborators Jul 5, 2021
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@ianlancetaylor @gopherbot @dallion