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Merge pull request #784 from kb1/master

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[go] Fix no new variables on left side of :=
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Nami-Doc 2014-09-22 14:14:55 +02:00
commit 809bc8ce49
1 changed files with 2 additions and 2 deletions
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@ -72,7 +72,7 @@ func learnMultiple(x, y int) (sum, prod int) {
// Some built-in types and literals. // Some built-in types and literals.
func learnTypes() { func learnTypes() {
// Short declaration usually gives you what you want. // Short declaration usually gives you what you want.
s := "Learn Go!" // string type. str := "Learn Go!" // string type.
s2 := `A "raw" string literal s2 := `A "raw" string literal
can include line breaks.` // Same string type. can include line breaks.` // Same string type.
@ -126,7 +126,7 @@ can include line breaks.` // Same string type.
// Unused variables are an error in Go. // Unused variables are an error in Go.
// The underbar lets you "use" a variable but discard its value. // The underbar lets you "use" a variable but discard its value.
_, _, _, _, _, _, _, _, _ = s2, g, f, u, pi, n, a3, s4, bs _, _, _, _, _, _, _, _, _, _ = str, s2, g, f, u, pi, n, a3, s4, bs
// Output of course counts as using a variable. // Output of course counts as using a variable.
fmt.Println(s, c, a4, s3, d2, m) fmt.Println(s, c, a4, s3, d2, m)