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60 lines
1.1 KiB
Plaintext
60 lines
1.1 KiB
Plaintext
env GOPRIVATE=test/main
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garble build
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exec ./main
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cmp stderr main.stderr
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! binsubstr main$exe 'unexportedMethod' 'privateIface'
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-- go.mod --
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module test/main
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-- main.go --
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package main
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import "test/main/tinyfmt"
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type T string
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func (t T) String() string {
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return "String method for " + string(t)
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}
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func (t T) unexportedMethod() string {
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return "unexported method for " + string(t)
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}
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type privateInterface interface {
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privateIface()
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}
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func (T) privateIface() {}
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var _ privateInterface = T("")
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func main() {
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tinyfmt.Println(T("foo"))
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tinyfmt.Println(T("foo").unexportedMethod())
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}
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-- tinyfmt/fmt.go --
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package tinyfmt
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// Println emulates fmt.Println, and allows the main package to indirectly use
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// T.String in a realistic way. We don't want to import fmt to avoid compiling
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// too many packages, since we don't have build caching yet.
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func Println(args ...interface{}) {
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for _, arg := range args {
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switch arg := arg.(type) {
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case interface{String() string}:
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print(arg.String())
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case string:
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print(arg)
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default:
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panic("unsupported type")
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}
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}
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println()
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}
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-- main.stderr --
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String method for foo
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unexported method for foo
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