1 files changed, 7 insertions, 7 deletions
diff --git a/src/graph.h b/src/graph.h
index 75edbc5..2fa54af 100644
--- a/src/graph.h
+++ b/src/graph.h
@@ -155,18 +155,18 @@ struct Edge {
   /// Expand all variables in a command and return it as a string.
   /// If incl_rsp_file is enabled, the string will also contain the
   /// full contents of a response file (if applicable)
-  string EvaluateCommand(bool incl_rsp_file = false);
+  std::string EvaluateCommand(bool incl_rsp_file = false) const;
 
   /// Returns the shell-escaped value of |key|.
-  string GetBinding(const string& key);
-  bool GetBindingBool(const string& key);
+  std::string GetBinding(const string& key) const;
+  bool GetBindingBool(const string& key) const;
 
   /// Like GetBinding("depfile"), but without shell escaping.
-  string GetUnescapedDepfile();
+  string GetUnescapedDepfile() const;
   /// Like GetBinding("dyndep"), but without shell escaping.
-  string GetUnescapedDyndep();
+  string GetUnescapedDyndep() const;
   /// Like GetBinding("rspfile"), but without shell escaping.
-  string GetUnescapedRspfile();
+  std::string GetUnescapedRspfile() const;
 
   void Dump(const char* prefix="") const;
 
@@ -310,7 +310,7 @@ struct DependencyScan {
 
   /// Recompute whether a given single output should be marked dirty.
   /// Returns true if so.
-  bool RecomputeOutputDirty(Edge* edge, Node* most_recent_input,
+  bool RecomputeOutputDirty(const Edge* edge, const Node* most_recent_input,
                             const string& command, Node* output);
 
   BuildLog* build_log_;