diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/expand.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index 1898e8bf000..e3b1037ccc0 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -524,6 +524,9 @@ fn load_extern_macros(krate: &ast::ViewItem, fld: &mut MacroExpander) { None => return }; + debug!("load_extern_macros: mapped crate {} to path {} and registrar {:s}", + crate_name, path.display(), registrar); + let lib = match DynamicLibrary::open(Some(&path)) { Ok(lib) => lib, // this is fatal: there are almost certainly macros we need |