From: Benjamin Kramer Date: Mon, 14 Jan 2013 15:00:48 +0000 (+0000) Subject: Turns out there is a simpler way of getting a set difference in bash than parsing... X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d3e8074ac9b8b2c3068b6b1dab8867f43b902715;p=clang Turns out there is a simpler way of getting a set difference in bash than parsing diff output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172420 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/utils/find-unused-diagnostics.sh b/utils/find-unused-diagnostics.sh index cd6444d1e0..c7fa01a935 100755 --- a/utils/find-unused-diagnostics.sh +++ b/utils/find-unused-diagnostics.sh @@ -12,4 +12,4 @@ ALL_SOURCES=$(find lib include tools -name \*.cpp -or -name \*.h) DIAGS_IN_SOURCES=$(grep -E --only-matching --no-filename '(err_|warn_|ext_|note_)[a-z_]+' $ALL_SOURCES) # Print all diags that occur in the .td files but not in the source. -diff -u <(sort -u <<< "$ALL_DIAGS") <(sort -u <<< "$DIAGS_IN_SOURCES") | sed -En 's/^-([a-z_]+)/\1/p' +comm -23 <(sort -u <<< "$ALL_DIAGS") <(sort -u <<< "$DIAGS_IN_SOURCES")