[PATCH] tests/qtest/m48t59-test: Silence compiler warning with -Wshadow

[PATCH] tests/qtest/m48t59-test: Silence compiler warning with -Wshadow

[Thomas Huth]

When compiling this file with -Wshadow=local , we get:

../tests/qtest/m48t59-test.c: In function ‘bcd_check_time’:
../tests/qtest/m48t59-test.c:195:17: warning: declaration of ‘s’
 shadows a previous local [-Wshadow=local]
  195 |         long t, s;
      |                 ^
../tests/qtest/m48t59-test.c:158:17: note: shadowed declaration is here
  158 |     QTestState *s = m48t59_qtest_start();
      |                 ^

Rename the QTestState variable to "qts" which is the common
naming for such a variable in other tests.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qtest/m48t59-test.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tests/qtest/m48t59-test.c b/tests/qtest/m48t59-test.c
index 843d2ced8e..9487faff1a 100644
--- a/tests/qtest/m48t59-test.c
+++ b/tests/qtest/m48t59-test.c
@@ -155,7 +155,7 @@ static void bcd_check_time(void)
     struct tm *datep;
     time_t ts;
     const int wiggle = 2;
-    QTestState *s = m48t59_qtest_start();
+    QTestState *qts = m48t59_qtest_start();
 
     /*
      * This check assumes a few things.  First, we cannot guarantee that we get
@@ -173,10 +173,10 @@ static void bcd_check_time(void)
     ts = time(NULL);
     gmtime_r(&ts, &start);
 
-    cmos_get_date_time(s, &date[0]);
-    cmos_get_date_time(s, &date[1]);
-    cmos_get_date_time(s, &date[2]);
-    cmos_get_date_time(s, &date[3]);
+    cmos_get_date_time(qts, &date[0]);
+    cmos_get_date_time(qts, &date[1]);
+    cmos_get_date_time(qts, &date[2]);
+    cmos_get_date_time(qts, &date[3]);
 
     ts = time(NULL);
     gmtime_r(&ts, &end);
@@ -207,7 +207,7 @@ static void bcd_check_time(void)
         g_assert_cmpint(ABS(t - s), <=, wiggle);
     }
 
-    qtest_quit(s);
+    qtest_quit(qts);
 }
 
 /* success if no crash or abort */
-- 
2.41.0

Re: [PATCH] tests/qtest/m48t59-test: Silence compiler warning with -Wshadow

[Daniel P. Berrangé]

On Fri, Sep 22, 2023 at 06:37:42PM +0200, Thomas Huth wrote:
> When compiling this file with -Wshadow=local , we get:
> 
> ../tests/qtest/m48t59-test.c: In function ‘bcd_check_time’:
> ../tests/qtest/m48t59-test.c:195:17: warning: declaration of ‘s’
>  shadows a previous local [-Wshadow=local]
>   195 |         long t, s;
>       |                 ^
> ../tests/qtest/m48t59-test.c:158:17: note: shadowed declaration is here
>   158 |     QTestState *s = m48t59_qtest_start();
>       |                 ^
> 
> Rename the QTestState variable to "qts" which is the common
> naming for such a variable in other tests.
> 
> Reported-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/qtest/m48t59-test.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


With regards,
Daniel
-- 
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Re: [PATCH] tests/qtest/m48t59-test: Silence compiler warning with -Wshadow

[Philippe Mathieu-Daudé]

On 22/9/23 18:37, Thomas Huth wrote:
> When compiling this file with -Wshadow=local , we get:
> 
> ../tests/qtest/m48t59-test.c: In function ‘bcd_check_time’:
> ../tests/qtest/m48t59-test.c:195:17: warning: declaration of ‘s’
>   shadows a previous local [-Wshadow=local]
>    195 |         long t, s;
>        |                 ^
> ../tests/qtest/m48t59-test.c:158:17: note: shadowed declaration is here
>    158 |     QTestState *s = m48t59_qtest_start();
>        |                 ^
> 
> Rename the QTestState variable to "qts" which is the common
> naming for such a variable in other tests.
> 
> Reported-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>   tests/qtest/m48t59-test.c | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>