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https://github.com/golang/go
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af03343f93
For constant-index, variable length situations. Inadvertant shadowing of the yVal variable. Oops. Fixes #75327 Change-Id: I3403066fc39b7664222a3098cf0f22b5761ea66a Reviewed-on: https://go-review.googlesource.com/c/go/+/702015 Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Keith Randall <khr@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
34 lines
432 B
Go
34 lines
432 B
Go
// run
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package main
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import (
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"fmt"
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"strings"
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)
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func main() {
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defer func() {
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err := recover()
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txt := fmt.Sprintf("%s", err)
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if !strings.HasSuffix(txt, "with length 1") {
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panic("bad error: " + txt)
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}
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}()
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foo([]uint64{0})
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}
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//go:noinline
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func foo(haystack []uint64) {
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for n := range len(haystack) {
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_ = n
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_ = haystack[1]
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}
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xxx := haystack[0:len(haystack)]
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sink(xxx)
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}
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//go:noinline
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func sink([]uint64) {}
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