This is a small patch to address
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92386 updated thanks to Andrew's
feedback.
This patch implements "-Wshadow=used," which throws a warning for shadowed
variables only if the shadowed variable was previously used in the same scope
where it is being shadow
This is a small patch to address
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92386
When a variable is used before being shadowed in the same scope, GCC
outputs incorrect/misleading debug information. The Bugzilla report has
a minimal example and explains why a direct fix was not desirable (debug
