On 02/19/2013 09:39 PM, Rémy Oudompheng wrote:
On 2013/2/19 Johann Höchtl wrote:

Bumping, as I consider it a sane proposal
It seems ridiculously strict to forbid people from writing:

result := Function()

It looks like perfectly valid code and I wouldn't want to litter it
with "_ := &result".
You should rather use a govet-like tool to detect shadowing and filter
out those you don't like.
Sure, but in this case no shadowing happens. But take a look at this case:

var found bool
for idx := range []int{1, 3, 5} {
if found := answertoeverything(idx); found == true {
answer = "We got an answer"

if found {
fmt.Println("The answer is", answer)
} else {
fmt.Println("No answer was found")

The outer found get's never explicitly assigned to, yet it's legal and
sane code because of the default initialization promise. However, would
the compiler bark, the shadowing would become obvious.
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