> This patch removes many unused variables and one unused label reported by the > compilers when relevant warnings are enabled. > > The unused code was found by compiling after removing `unused` from the list > of disabled warnings for > [gcc](https://github.com/openjdk/jdk/blob/master/make/autoconf/flags-cflags.m4#L190) > and > [clang](https://github.com/openjdk/jdk/blob/master/make/autoconf/flags-cflags.m4#L203), > and enabling > [C4189](https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-4-c4189?view=msvc-170) > MSVC warning. > > I only removed variables that were uninitialized or initialized without side > effects. I verified that the removed variables were not used in any > `#ifdef`'d code. I checked that the changed code still compiles on Windows, > Linux and Mac, both in release and debug versions.
Daniel Jeliński has updated the pull request incrementally with two additional commits since the last revision: - Update copyright - Remove more unused variables ------------- Changes: - all: https://git.openjdk.org/jdk/pull/9383/files - new: https://git.openjdk.org/jdk/pull/9383/files/b4cd5374..da30ef90 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=9383&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9383&range=01-02 Stats: 30 lines in 26 files changed: 0 ins; 4 del; 26 mod Patch: https://git.openjdk.org/jdk/pull/9383.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9383/head:pull/9383 PR: https://git.openjdk.org/jdk/pull/9383