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131 lines
2.2 KiB
Plaintext
131 lines
2.2 KiB
Plaintext
env GOPRIVATE='test/main,rsc.io/*'
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garble build
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exec ./main$exe
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cmp stderr main.stderr
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! binsubstr main$exe 'localName' 'globalConst' 'globalVar' 'globalType' 'valuable information' 'rsc.io'
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[short] stop # no need to verify this with -short
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go build
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exec ./main$exe
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cmp stderr main.stderr
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binsubstr main$exe 'globalVar' # 'globalType' only matches on go < 1.15
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! binsubstr main$exe 'localName' 'globalConst'
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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 (
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"encoding/json"
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"go/ast"
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"rsc.io/quote"
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"test/main/sub"
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)
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// This comment contains valuable information. Ensure it's not in the final binary.
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var V interface{}
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type T struct {
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ast.Node
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*ast.Ident
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}
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type EncodingT struct {
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Foo int
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}
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type Embedded int
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type Embedding struct {
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Embedded
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}
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type embedded int
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type embedding struct {
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embedded
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}
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// embedded fields whose type is in the universe scope used to crash garble
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type EmbeddingUniverseScope struct {
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error
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int
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string
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}
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func main() {
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switch V := V.(type) {
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case int:
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var _ int = V
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case nil:
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println("nil case")
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}
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enc, _ := json.Marshal(EncodingT{Foo: 3})
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println(string(enc))
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scopesTest()
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println(quote.Go())
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sub.Test()
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}
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-- scopes.go --
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package main
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const globalConst = 1
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type globalType int
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var (
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globalVar = 1
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globalVarTyped globalType = 1
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)
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func scopesTest() {
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println(globalVar, globalConst, globalVarTyped)
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const localNameConst = 1
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localNameShort := 4
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type localNameType int
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var (
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localNameVar = 5
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localNameTypeVar localNameType = 1
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)
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println(localNameConst, localNameShort, localNameVar, localNameTypeVar, input("input"))
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}
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func input(localNameParam string) (localNameReturn string) { return localNameParam }
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-- sub/names.go --
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package sub
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var someGlobalVar0 = "0"
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var someGlobalVar1 = "1"
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var someGlobalVar2 = "2"
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func Test() {
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var A, B, C, D, E string
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noop(A, B, C, D, E)
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if someGlobalVar0 != "0" || someGlobalVar1 != "1" || someGlobalVar2 != "2"{
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panic("name collision detected")
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}
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}
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func noop(...interface{}) {}
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-- main.stderr --
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nil case
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{"Foo":3}
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1 1 1
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1 4 5 1 input
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Don't communicate by sharing memory, share memory by communicating.
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