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go/misc/cgo
Austin Clements a76b073712 misc/cgo/test: fix vet error
Vet's cgocall check fails on misc/cgo/test with "possibly passing Go
type with embedded pointer to C". This error is confusing, but the
cgocall check is looking for passing pointers to Go slices to C, which
is exactly what this test is doing. Normally we don't notice this
because vet doesn't run on misc, but we're about to move this test to
cmd/cgo/internal, where vet will start failing.

I'm not sure why we're passing a pointer to a slice here. It's
important that we call a C function with an unsafe.Pointer to memory
containing a pointer to test #25941 and that the result is this call
is then passed to another C function for #28540. This CL maintains
these two properties without the use of a slice.

For #37486.

Change-Id: I672a3c35931a59f99363050498d6f0c80fb6cd98
Reviewed-on: https://go-review.googlesource.com/c/go/+/493137
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2023-05-12 11:59:58 +00:00
..
gmp misc/cgo: remove +build lines, add go:build where needed 2023-04-10 22:32:35 +00:00
nocgo
test misc/cgo/test: fix vet error 2023-05-12 11:59:58 +00:00
testtls misc/cgo: remove +build lines, add go:build where needed 2023-04-10 22:32:35 +00:00