Use generics for DepSets

Use Go's generics for DepSets so they don't require a type-specific
wrapper and reflection.

Test: depsets_test.go
Change-Id: I22ba0b7d680d37d2cd05230b0f560d166c4dd20b
diff --git a/cc/cc.go b/cc/cc.go
index 3484000..a7fda2d 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -150,7 +150,7 @@
 	StaticLibs, LateStaticLibs, WholeStaticLibs android.Paths
 
 	// Transitive static library dependencies of static libraries for use in ordering.
-	TranstiveStaticLibrariesForOrdering *android.DepSet
+	TranstiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 
 	// Paths to .o files
 	Objs Objects
@@ -3549,8 +3549,8 @@
 // to match the topological order of the dependency tree, including any static analogues of
 // direct shared libraries.  It returns the ordered static dependencies, and an android.DepSet
 // of the transitive dependencies.
-func orderStaticModuleDeps(staticDeps []StaticLibraryInfo, sharedDeps []SharedLibraryInfo) (ordered android.Paths, transitive *android.DepSet) {
-	transitiveStaticLibsBuilder := android.NewDepSetBuilder(android.TOPOLOGICAL)
+func orderStaticModuleDeps(staticDeps []StaticLibraryInfo, sharedDeps []SharedLibraryInfo) (ordered android.Paths, transitive *android.DepSet[android.Path]) {
+	transitiveStaticLibsBuilder := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL)
 	var staticPaths android.Paths
 	for _, staticDep := range staticDeps {
 		staticPaths = append(staticPaths, staticDep.StaticLibrary)
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 701c3bb..2635b8f 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -2700,8 +2700,8 @@
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
-		TransitiveStaticLibrariesForOrdering.ToList().RelativeToTop()
+	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b", "d"})
 
 	if !reflect.DeepEqual(actual, expected) {
@@ -2736,8 +2736,8 @@
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
-		TransitiveStaticLibrariesForOrdering.ToList().RelativeToTop()
+	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b"})
 
 	if !reflect.DeepEqual(actual, expected) {
diff --git a/cc/library.go b/cc/library.go
index 47df53e..aec6433 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -892,7 +892,7 @@
 
 		// TODO(b/190524881): Include transitive static libraries in this provider to support
 		// static libraries with deps.
-		TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
+		TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
 			Direct(outputFilePath).
 			Build(),
 	})
@@ -1649,7 +1649,7 @@
 			Objects:                      library.objects,
 			WholeStaticLibsFromPrebuilts: library.wholeStaticLibsFromPrebuilts,
 
-			TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
+			TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
 				Direct(outputFile).
 				Transitive(deps.TranstiveStaticLibrariesForOrdering).
 				Build(),
@@ -1794,7 +1794,7 @@
 	library.coverageOutputFile = transformCoverageFilesToZip(ctx, objs, library.getLibName(ctx))
 	library.linkSAbiDumpFiles(ctx, objs, fileName, unstrippedOutputFile)
 
-	var transitiveStaticLibrariesForOrdering *android.DepSet
+	var transitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 	if static := ctx.GetDirectDepsWithTag(staticVariantTag); len(static) > 0 {
 		s := ctx.OtherModuleProvider(static[0], StaticLibraryInfoProvider).(StaticLibraryInfo)
 		transitiveStaticLibrariesForOrdering = s.TransitiveStaticLibrariesForOrdering
diff --git a/cc/linkable.go b/cc/linkable.go
index 976a382..19e6501 100644
--- a/cc/linkable.go
+++ b/cc/linkable.go
@@ -345,7 +345,7 @@
 	TableOfContents android.OptionalPath
 
 	// should be obtained from static analogue
-	TransitiveStaticLibrariesForOrdering *android.DepSet
+	TransitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 }
 
 var SharedLibraryInfoProvider = blueprint.NewProvider(SharedLibraryInfo{})
@@ -387,7 +387,7 @@
 	// This isn't the actual transitive DepSet, shared library dependencies have been
 	// converted into static library analogues.  It is only used to order the static
 	// library dependencies that were specified for the current module.
-	TransitiveStaticLibrariesForOrdering *android.DepSet
+	TransitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 }
 
 var StaticLibraryInfoProvider = blueprint.NewProvider(StaticLibraryInfo{})
diff --git a/cc/ndk_prebuilt.go b/cc/ndk_prebuilt.go
index 1d15cf8..d3a0a00 100644
--- a/cc/ndk_prebuilt.go
+++ b/cc/ndk_prebuilt.go
@@ -113,7 +113,7 @@
 	ndk.libraryDecorator.flagExporter.setProvider(ctx)
 
 	if ndk.static() {
-		depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(lib).Build()
+		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(lib).Build()
 		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: lib,
 
diff --git a/cc/prebuilt.go b/cc/prebuilt.go
index 44cd0d7..a4ca590 100644
--- a/cc/prebuilt.go
+++ b/cc/prebuilt.go
@@ -140,7 +140,7 @@
 		}
 
 		if p.static() {
-			depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(in).Build()
+			depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
 			ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 				StaticLibrary: in,
 
@@ -508,7 +508,7 @@
 
 	h.module.outputFile = android.OptionalPathForPath(outputPath)
 
-	depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(outputPath).Build()
+	depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(outputPath).Build()
 	ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 		StaticLibrary:                        outputPath,
 		TransitiveStaticLibrariesForOrdering: depSet,
diff --git a/cc/snapshot_prebuilt.go b/cc/snapshot_prebuilt.go
index bb6e257..a5729df 100644
--- a/cc/snapshot_prebuilt.go
+++ b/cc/snapshot_prebuilt.go
@@ -499,7 +499,7 @@
 	}
 
 	if p.static() {
-		depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(in).Build()
+		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
 		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: in,