On Fri, Nov 02, 2018 at 03:52:23PM +0100, Pino Toscano wrote:
> The actual type of an enum in C is implementation defined when there are
> no negative values, and thus it can be int, or uint. This is the case
> of the virError* enums in libvirt, as they do not have negative values.
>
> Hence, to avoid hitting tautological comparison errors when checking
> their rage, temporarly cast the enum values to int when checking they
s/rage/range/
The patch itself is fine:
ACK.
Rich.
> are not negative. The check is there to ensure the value is within the
> range of the OCaml type used to represent it.
>
> Signed-off-by: Pino Toscano <ptoscano@xxxxxxxxxx>
> ---
> libvirt/libvirt_c_epilogue.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libvirt/libvirt_c_epilogue.c b/libvirt/libvirt_c_epilogue.c
> index 29656a4..4e75d2f 100644
> --- a/libvirt/libvirt_c_epilogue.c
> +++ b/libvirt/libvirt_c_epilogue.c
> @@ -153,7 +153,7 @@ Val_err_number (virErrorNumber code)
> CAMLparam0 ();
> CAMLlocal1 (rv);
>
> - if (0 <= code && code <= MAX_VIR_CODE)
> + if (0 <= (int) code && code <= MAX_VIR_CODE)
> rv = Val_int (code);
> else {
> rv = caml_alloc (1, 0); /* VIR_ERR_UNKNOWN (code) */
> @@ -169,7 +169,7 @@ Val_err_domain (virErrorDomain code)
> CAMLparam0 ();
> CAMLlocal1 (rv);
>
> - if (0 <= code && code <= MAX_VIR_DOMAIN)
> + if (0 <= (int) code && code <= MAX_VIR_DOMAIN)
> rv = Val_int (code);
> else {
> rv = caml_alloc (1, 0); /* VIR_FROM_UNKNOWN (code) */
> @@ -185,7 +185,7 @@ Val_err_level (virErrorLevel code)
> CAMLparam0 ();
> CAMLlocal1 (rv);
>
> - if (0 <= code && code <= MAX_VIR_LEVEL)
> + if (0 <= (int) code && code <= MAX_VIR_LEVEL)
> rv = Val_int (code);
> else {
> rv = caml_alloc (1, 0); /* VIR_ERR_UNKNOWN_LEVEL (code) */
> --
> 2.17.2
>
> --
> libvir-list mailing list
> libvir-list@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/libvir-list
--
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