syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // following symlinks/canonicalizing any component. This makes the rustc
context_before:     // Use env::args().next() to get the path of the executable without
context_after:     // binary able to locate Rust libraries in systems using content-addressable