iterateByValue
ftp://ftp.de.debian.org/debian/pool/main/m/muchsync/muchsync_7.orig.tar.gz
2.18.0 muchsync-7/notmuch_db.cc:93:13: performance: Range variable 'tag' should be declared as const reference. [iterateByValue]
ftp://ftp.de.debian.org/debian/pool/main/p/packagekit/packagekit_1.3.2.orig.tar.xz
2.18.0 PackageKit-1.3.2/backends/apt/apt-job.cpp:1592:15: performance: Range variable 'file' should be declared as const reference. [iterateByValue]
2.18.0 PackageKit-1.3.2/backends/apt/apt-job.cpp:205:15: performance: Range variable 'setting' should be declared as const reference. [iterateByValue]
ftp://ftp.de.debian.org/debian/pool/main/p/peony/peony_4.0.0.2.orig.tar.gz
2.18.0 peony/libpeony-qt/file-launcher/file-launch-action.cpp:501:23: performance: Range variable 'uri' should be declared as const reference. [iterateByValue]
2.18.0 peony/libpeony-qt/file-launcher/file-launch-action.cpp:579:27: performance: Range variable 'uri' should be declared as const reference. [iterateByValue]
2.18.0 peony/libpeony-qt/file-launcher/file-launch-action.cpp:613:19: performance: Range variable 'uri' should be declared as const reference. [iterateByValue]