[compiler-rt] 6800222 - [NFC][sanitizer] Add const to ChainedOriginDepotNode methods

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2021-10-08T14:27:05-07:00
New Revision: 68002220682be23a161247c3a83baf15ae55fe25

URL: https://github.com/llvm/llvm-project/commit/68002220682be23a161247c3a83baf15ae55fe25
DIFF: https://github.com/llvm/llvm-project/commit/68002220682be23a161247c3a83baf15ae55fe25.diff

LOG: [NFC][sanitizer] Add const to ChainedOriginDepotNode methods

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp

Removed: 
    


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diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp
index f7d619577818..bf52bba9ade1 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp
@@ -46,16 +46,16 @@ struct ChainedOriginDepotNode {
   args_type load() const;
 
   struct Handle {
-    ChainedOriginDepotNode *node_;
+    const ChainedOriginDepotNode *node_;
     Handle() : node_(nullptr) {}
-    explicit Handle(ChainedOriginDepotNode *node) : node_(node) {}
-    bool valid() { return node_; }
-    u32 id() { return node_->id; }
-    int here_id() { return node_->here_id; }
-    int prev_id() { return node_->prev_id; }
+    explicit Handle(const ChainedOriginDepotNode *node) : node_(node) {}
+    bool valid() const { return node_; }
+    u32 id() const { return node_->id; }
+    int here_id() const { return node_->here_id; }
+    int prev_id() const { return node_->prev_id; }
   };
 
-  Handle get_handle();
+  Handle get_handle() const;
 
   typedef Handle handle_type;
 };
@@ -129,7 +129,7 @@ ChainedOriginDepotNode::args_type ChainedOriginDepotNode::load() const {
   return ret;
 }
 
-ChainedOriginDepotNode::Handle ChainedOriginDepotNode::get_handle() {
+ChainedOriginDepotNode::Handle ChainedOriginDepotNode::get_handle() const {
   return Handle(this);
 }