[
https://issues.apache.org/jira/browse/PROTON-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17714617#comment-17714617
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ASF subversion and git services commented on PROTON-2715:
---------------------------------------------------------
Commit e744d77da612369fcfac83b9bcc5b76bd018307a in qpid-proton's branch
refs/heads/main from Jiri Daněk
[ https://gitbox.apache.org/repos/asf?p=qpid-proton.git;h=e744d77da ]
PROTON-2715: remove unused for-cycle counter variable (#395)
```
[ 83%] Building CXX object
cpp/examples/CMakeFiles/tracing_server.dir/tracing_server.cpp.o
/home/jdanek/repos/qpid/qpid-proton/cpp/examples/flow_control.cpp:65:18: error:
variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
for (int i = sequence; available && s.credit() > 0; i++) {
^
1 error generated.
```
> Compilation failure on Fedora 38 with clang,
> cpp/examples/flow_control.cpp:65:18: error: variable 'i' set but not used
> [-Werror,-Wunused-but-set-variable]
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PROTON-2715
> URL: https://issues.apache.org/jira/browse/PROTON-2715
> Project: Qpid Proton
> Issue Type: Bug
> Components: cpp-binding, examples
> Affects Versions: proton-c-0.39.0
> Environment: clang --version: clang version 16.0.0 (Fedora
> 16.0.0-2.fc38)
> Reporter: Jiri Daněk
> Assignee: Jiri Daněk
> Priority: Major
>
> Some for loops just silently scream to be let out as while
> {noformat}
> [ 83%] Building CXX object
> cpp/examples/CMakeFiles/tracing_server.dir/tracing_server.cpp.o
> /home/jdanek/repos/qpid/qpid-proton/cpp/examples/flow_control.cpp:65:18:
> error: variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
> for (int i = sequence; available && s.credit() > 0; i++) {
> ^
> 1 error generated.
> {noformat}
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