librustc: Allow intra-crate start functions, for runtimeless operation.

graydon · May 26, 2013 · cf34f9f · cf34f9f
1 parent e2f8b51
commit cf34f9f
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
@@ -2329,9 +2329,7 @@ pub fn create_entry_wrapper(ccx: @CrateContext,
             llvm::LLVMPositionBuilderAtEnd(bld, llbb);
 
             let start_def_id = ccx.tcx.lang_items.start_fn();
-            if start_def_id.crate == ast::local_crate {
-                ccx.sess.bug("start lang item is never in the local crate")
-            } else {
+            if start_def_id.crate != ast::local_crate {
                 let start_fn_type = csearch::get_type(ccx.tcx,
                                                       start_def_id).ty;
                 trans_external_path(ccx, start_def_id, start_fn_type);
@@ -2348,8 +2346,7 @@ pub fn create_entry_wrapper(ccx: @CrateContext,
             let (start_fn, args) = if use_start_lang_item {
                 let start_def_id = ccx.tcx.lang_items.start_fn();
                 let start_fn = if start_def_id.crate == ast::local_crate {
-                    ccx.sess.bug("start lang item is never in the local \
-                                  crate")
+                    get_item_val(ccx, start_def_id.node)
                 } else {
                     let start_fn_type = csearch::get_type(ccx.tcx,
                             start_def_id).ty;