rustc_metadata: dedupe strings to prevent multiple copies in rmeta/query cache blow file size r? `@cjgillot` Encodes strings in rmeta/query cache so duplicated ones will be encoded as offsets to first strings, reducing file size.
rustc_metadata: dedupe strings to prevent multiple copies in rmeta/query cache blow file size r? `@cjgillot` Encodes strings in rmeta/query cache so duplicated ones will be encoded as offsets to first strings, reducing file size.