Rebase fallout

Author: nagisa

src/librustc_trans/trans/base.rs

@@ -39,7 +39,7 @@ use middle::astencode;
 use middle::cfg;
 use middle::lang_items::{LangItem, ExchangeMallocFnLangItem, StartFnLangItem};
 use middle::weak_lang_items;
-use middle::subst::{Subst, Substs};
+use middle::subst::Substs;
 use middle::ty::{self, Ty, ClosureTyper, type_is_simd, simd_size};
 use session::config::{self, NoDebugInfo};
 use session::Session;

src/librustc_trans/trans/closure.rs

@@ -386,7 +386,10 @@ fn trans_fn_once_adapter_shim<'a, 'tcx>(
 
     // Create the by-value helper.
     let function_name = link::mangle_internal_name_by_type_and_seq(ccx, llonce_fn_ty, "once_shim");
-    let lloncefn = decl_internal_rust_fn(ccx, llonce_fn_ty, &function_name);
+    let lloncefn = declare::define_internal_rust_fn(ccx, &function_name[..], llonce_fn_ty)
+        .unwrap_or_else(||{
+            ccx.sess().bug(&format!("symbol `{}` already defined", function_name));
+        });
 
     let sig = ty::erase_late_bound_regions(tcx, &llonce_bare_fn_ty.sig);
     let (block_arena, fcx): (TypedArena<_>, FunctionContext);

src/librustc_trans/trans/consts.rs

@@ -85,7 +85,7 @@ pub fn const_lit(cx: &CrateContext, e: &ast::Expr, lit: &ast::Lit)
         ast::LitBool(b) => C_bool(cx, b),
         ast::LitStr(ref s, _) => C_str_slice(cx, (*s).clone()),
         ast::LitBinary(ref data) => {
-            addr_of(cx, C_bytes(cx, &data[..]), "binary", e.id)
+            addr_of(cx, C_bytes(cx, &data[..]), "binary")
         }
     }
 }

src/librustc_trans/trans/glue.rs

@@ -30,7 +30,6 @@ use trans::callee;
 use trans::cleanup;
 use trans::cleanup::CleanupMethods;
 use trans::common::*;
-use trans::consts;
 use trans::datum;
 use trans::debuginfo::DebugLoc;
 use trans::declare;
@@ -39,8 +38,7 @@ use trans::foreign;
 use trans::inline;
 use trans::machine::*;
 use trans::monomorphize;
-use trans::tvec;
-use trans::type_of::{type_of, sizing_type_of, align_of};
+use trans::type_of::{type_of, type_of_dtor, sizing_type_of, align_of};
 use trans::type_::Type;
 use util::ppaux;
 use util::ppaux::{ty_to_short_str, Repr};
@@ -191,8 +189,9 @@ pub fn get_drop_glue<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, t: Ty<'tcx>) -> Val
     };
 
     let fn_nm = mangle_internal_name_by_type_and_seq(ccx, t, "drop");
-    let llfn = decl_cdecl_fn(ccx, &fn_nm, llfnty, ty::mk_nil(ccx.tcx()));
-    note_unique_llvm_symbol(ccx, fn_nm.clone());
+    let llfn = declare::define_cfn(ccx, &fn_nm, llfnty, ty::mk_nil(ccx.tcx())).unwrap_or_else(||{
+       ccx.sess().bug(&format!("symbol `{}` already defined", fn_nm));
+    });
     ccx.available_drop_glues().borrow_mut().insert(t, fn_nm);
 
     let _s = StatRecorder::new(ccx, format!("drop {}", ty_to_short_str(ccx.tcx(), t)));

src/test/compile-fail/dupe-symbols-4.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 //
+// error-pattern: symbol `fail` is already defined
 #![crate_type="rlib"]
 #![allow(warnings)]
 
@@ -27,5 +28,4 @@ impl A for B {
 impl A for C {
     #[no_mangle]
     fn fail(self) {}
-    //~^ symbol `fail` is already defined
 }