Make tests quiet again.

2 files changed, 9 insertions, 5 deletions

diff --git a/src/manifest_parser.cc b/src/manifest_parser.cc
index ede5adb..638d751 100644
--- a/src/manifest_parser.cc
+++ b/src/manifest_parser.cc
@@ -25,7 +25,7 @@
 #include "version.h"
 
 ManifestParser::ManifestParser(State* state, FileReader* file_reader)
-  : state_(state), file_reader_(file_reader) {
+  : state_(state), file_reader_(file_reader), quiet_(false) {
   env_ = &state->bindings_;
 }
 
@@ -329,10 +329,12 @@ bool ManifestParser::ParseEdge(string* err) {
     if (!CanonicalizePath(&path, &slash_bits, &path_err))
       return lexer_.Error(path_err, err);
     if (!state_->AddOut(edge, path, slash_bits)) {
-      Warning("multiple rules generate %s. "
-              "builds involving this target will not be correct; "
-              "continuing anyway",
-              path.c_str());
+      if (!quiet_) {
+        Warning("multiple rules generate %s. "
+                "builds involving this target will not be correct; "
+                "continuing anyway",
+                path.c_str());
+      }
     }
   }
   if (edge->outputs_.empty()) {
diff --git a/src/manifest_parser.h b/src/manifest_parser.h
index 5212f72..00a711d 100644
--- a/src/manifest_parser.h
+++ b/src/manifest_parser.h
@@ -39,6 +39,7 @@ struct ManifestParser {
 
   /// Parse a text string of input.  Used by tests.
   bool ParseTest(const string& input, string* err) {
+    quiet_ = true;
     return Parse("input", input, err);
   }
 
@@ -64,6 +65,7 @@ private:
   BindingEnv* env_;
   FileReader* file_reader_;
   Lexer lexer_;
+  bool quiet_;
 };
 
 #endif  // NINJA_MANIFEST_PARSER_H_