Make IsDepsEntryLiveFor static and add const to parameter (#2141)

3 files changed, 3 insertions, 3 deletions

diff --git a/src/deps_log.cc b/src/deps_log.cc
index 7e48b38..e32a7a9 100644
--- a/src/deps_log.cc
+++ b/src/deps_log.cc
@@ -361,7 +361,7 @@ bool DepsLog::Recompact(const string& path, string* err) {
   return true;
 }
 
-bool DepsLog::IsDepsEntryLiveFor(Node* node) {
+bool DepsLog::IsDepsEntryLiveFor(const Node* node) {
   // Skip entries that don't have in-edges or whose edges don't have a
   // "deps" attribute. They were in the deps log from previous builds, but
   // the the files they were for were removed from the build and their deps
diff --git a/src/deps_log.h b/src/deps_log.h
index 09cc41c..2a1b188 100644
--- a/src/deps_log.h
+++ b/src/deps_log.h
@@ -97,7 +97,7 @@ struct DepsLog {
   /// past but are no longer part of the manifest.  This function returns if
   /// this is the case for a given node.  This function is slow, don't call
   /// it from code that runs on every build.
-  bool IsDepsEntryLiveFor(Node* node);
+  static bool IsDepsEntryLiveFor(const Node* node);
 
   /// Used for tests.
   const std::vector<Node*>& nodes() const { return nodes_; }
diff --git a/src/ninja.cc b/src/ninja.cc
index 834e284..9ae53de 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -532,7 +532,7 @@ int NinjaMain::ToolDeps(const Options* options, int argc, char** argv) {
   if (argc == 0) {
     for (vector<Node*>::const_iterator ni = deps_log_.nodes().begin();
          ni != deps_log_.nodes().end(); ++ni) {
-      if (deps_log_.IsDepsEntryLiveFor(*ni))
+      if (DepsLog::IsDepsEntryLiveFor(*ni))
         nodes.push_back(*ni);
     }
   } else {