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Diffstat (limited to 'src/comp/driver/session.rs')
| -rw-r--r-- | src/comp/driver/session.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/comp/driver/session.rs b/src/comp/driver/session.rs index 30a14f45bd7..da710fd3389 100644 --- a/src/comp/driver/session.rs +++ b/src/comp/driver/session.rs @@ -125,6 +125,9 @@ obj session(ast::crate_num cnum, } fn has_external_crate(int num) -> bool { ret crates.contains_key(num); } fn add_used_library(&str lib) { + if (lib == "") { + ret; + } // A program has a small number of libraries, so a vector is probably // a good data structure in here. for (str l in used_libraries) { |