diff options
Diffstat (limited to 'src/rustc/driver/session.rs')
| -rw-r--r-- | src/rustc/driver/session.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/rustc/driver/session.rs b/src/rustc/driver/session.rs index 01dcd6930b3..8c085e6391d 100644 --- a/src/rustc/driver/session.rs +++ b/src/rustc/driver/session.rs @@ -144,6 +144,10 @@ type options = addl_lib_search_paths: ~[Path], maybe_sysroot: Option<Path>, target_triple: ~str, + // User-specified cfg meta items. The compiler itself will add additional + // items to the crate config, and during parsing the entire crate config + // will be added to the crate AST node. This should not be used for + // anything except building the full crate config prior to parsing. cfg: ast::crate_cfg, binary: ~str, test: bool, |