BaseTools: replace a dict with a set

As we never use the values, just keep the keys in a set.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index 390194f4286fbab48722bd8f33b40f1a1bce8e1c..96910879f7469d9e2b9a730868f77839372ddc96 100644 (file)
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -544,11 +544,11 @@ class WorkspaceAutoGen(AutoGen):
                 ModuleData = self.BuildDatabase[ModuleFile, Arch, Target, Toolchain]\r
                 PkgSet.update(ModuleData.Packages)\r
             Pkgs = list(PkgSet) + list(PGen.PackageList)\r
-            DecPcds = {}\r
+            DecPcds = set()\r
             DecPcdsKey = set()\r
             for Pkg in Pkgs:\r
                 for Pcd in Pkg.Pcds:\r
-                    DecPcds[Pcd[0], Pcd[1]] = Pkg.Pcds[Pcd]\r
+                    DecPcds.add((Pcd[0], Pcd[1]))\r
                     DecPcdsKey.add((Pcd[0], Pcd[1], Pcd[2]))\r
 \r
             Platform.SkuName = self.SkuId\r