TMP: Ignore a declare_local in mir trans

More info at rust-lang#43370 (comment)
alexcrichton · Jul 25, 2017 · 8e0f883 · 8e0f883
1 parent fbc379b
commit 8e0f883
Showing 1 changed file with 12 additions and 10 deletions.
diff --git a/src/librustc_trans/mir/mod.rs b/src/librustc_trans/mir/mod.rs
@@ -583,16 +583,18 @@ fn arg_local_refs<'a, 'tcx>(bcx: &Builder<'a, 'tcx>,
                     alloca: env_ptr,
                     address_operations: &ops
                 };
-                declare_local(
-                    bcx,
-                    &mircx.debug_context,
-                    decl.debug_name,
-                    ty,
-                    scope,
-                    variable_access,
-                    VariableKind::CapturedVariable,
-                    DUMMY_SP
-                );
+                if false {
+                    declare_local(
+                        bcx,
+                        &mircx.debug_context,
+                        decl.debug_name,
+                        ty,
+                        scope,
+                        variable_access,
+                        VariableKind::CapturedVariable,
+                        DUMMY_SP
+                    );
+                }
             }
         });
         LocalRef::Lvalue(LvalueRef::new_sized(llval, LvalueTy::from_ty(arg_ty),