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| author | Josh Bleecher Snyder <josharian@gmail.com> | 2021-03-14 14:24:47 -0700 |
|---|---|---|
| committer | Josh Bleecher Snyder <josharian@gmail.com> | 2021-04-21 00:53:48 +0000 |
| commit | faa4fa1a6e94fce4f6fa22524a2bece5125213b6 (patch) | |
| tree | ecd5c4b860564b5b1926725f6ffafcebfac3b3d9 /test/escape_slice.go | |
| parent | 1c268431f49ee2fc843eac52a0854aea3d02a6e0 (diff) | |
| download | go-faa4fa1a6e94fce4f6fa22524a2bece5125213b6.tar.gz go-faa4fa1a6e94fce4f6fa22524a2bece5125213b6.zip | |
cmd/compile: allow conversion from slice to array ptr
Panic if the slice is too short.
Updates #395
Change-Id: I90f4bff2da5d8f3148ba06d2482084f32b25c29a
Reviewed-on: https://go-review.googlesource.com/c/go/+/301650
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Diffstat (limited to 'test/escape_slice.go')
| -rw-r--r-- | test/escape_slice.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/escape_slice.go b/test/escape_slice.go index 6ce852e9c5..d60414736c 100644 --- a/test/escape_slice.go +++ b/test/escape_slice.go @@ -101,6 +101,10 @@ func slice11() { _ = s } +func slice12(x []int) *[1]int { // ERROR "leaking param: x to result ~r1 level=0$" + return (*[1]int)(x) +} + func envForDir(dir string) []string { // ERROR "dir does not escape" env := os.Environ() return mergeEnvLists([]string{"PWD=" + dir}, env) // ERROR ".PWD=. \+ dir escapes to heap" "\[\]string{...} does not escape" |