/// Check whether all all GC roots exist.
Check whether all all GC roots exist.
Check whether all all GC roots exist .
pub fn all_exist(&self) -> bool {
        let crate::builder::OutputPath { shell_gc_root } = self;
        shell_gc_root.0.as_absolute_path().exists()
    }
pub fn all_exist ( & self ) -> bool { let crate :: builder :: OutputPath { shell_gc_root } = self ; shell_gc_root . 0 . as_absolute_path ( ) . exists ( ) }
Check whether all all GC roots exist.
Check whether all all GC roots exist .
&self