Compile Error
/in/foo.cc:2:2: error: invalid preprocessing directive #pragmapr
#pragmapr GCC optimize("O3")
^~~~~~~~
/in/foo.cc:6:2: error: invalid preprocessing directive #pragmapr
#pragmapr GCC optimize("O3")
^~~~~~~~
/in/foo.cc:10:2: error: invalid preprocessing directive #pragmapr
#pragmapr GCC optimize("O3")
^~~~~~~~
