ext/coverage/coverage.c: method coverage has column info. of method def.
This change makes method coverage result have not only first lineno of method defintion, but also code range (i.e. first lineno, first column, last lineno, and last column).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61026 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ext/coverage/coverage.c: method coverage has column info. of method def.
This change makes method coverage result have not only first lineno of
method defintion, but also code range (i.e. first lineno, first column,
last lineno, and last column).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61026 b2dd03c8-39d4-4d8f-98ff-823fe69b080e