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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 /src/runtime/error.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 'src/runtime/error.go')
| -rw-r--r-- | src/runtime/error.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/runtime/error.go b/src/runtime/error.go index 9e6cdf35dd..91f83ae126 100644 --- a/src/runtime/error.go +++ b/src/runtime/error.go @@ -134,6 +134,7 @@ const ( boundsSlice3B // s[?:x:y], 0 <= x <= y failed (but boundsSlice3A didn't happen) boundsSlice3C // s[x:y:?], 0 <= x <= y failed (but boundsSlice3A/B didn't happen) + boundsConvert // (*[x]T)(s), 0 <= x <= len(s) failed // Note: in the above, len(s) and cap(s) are stored in y ) @@ -149,6 +150,7 @@ var boundsErrorFmts = [...]string{ boundsSlice3Acap: "slice bounds out of range [::%x] with capacity %y", boundsSlice3B: "slice bounds out of range [:%x:%y]", boundsSlice3C: "slice bounds out of range [%x:%y:]", + boundsConvert: "cannot convert slice with length %y to pointer to array with length %x", } // boundsNegErrorFmts are overriding formats if x is negative. In this case there's no need to report y. |