switch to use HashMap from emsi_containers instead of dlang built-in AA

dub.json

@@ -2,17 +2,37 @@
 	"authors": [
 		"mw66"
 	],
+	"configurations": [
+		{
+			"excludedSourceFiles": [],
+			"mainSourceFile": "source/app.d",
+			"name": "application",
+			"targetType": "executable"
+		},
+		{
+			"excludedSourceFiles": [
+				"source/app.d",
+				"source/app.d"
+			],
+			"name": "library",
+			"targetType": "library"
+		}
+	],
 	"copyright": "Copyright © 2020, mw66",
+	"dependencies": {
+		"fluent-asserts": "~>0.13.3",
+		"emsi_containers": "~>0.9.0"
+	},
 	"description": "Just-Do-It util mixin, some small util mixin to make life easier: string interpolation etc ...",
+	"importPaths": [
+		"source"
+	],
+	"lflags-linux": [],
 	"license": "BSL-1.0",
 	"name": "jdiutil",
-	"dependencies": {
-		"fluent-asserts": "~>0.13.3"
-	},
-	"preBuildCommands": [
+	"preBuildCommands": [],
+	"sourcePaths": [
+		"source"
 	],
-	"sourcePaths": ["source"],
-	"importPaths": ["source"],
-	"lflags-linux": [
-	]
+	"version": "1.2.1"
 }

dub.selections.json

@@ -2,6 +2,7 @@
 	"fileVersion": 1,
 	"versions": {
 		"ddmp": "0.0.1-0.dev.3",
+		"emsi_containers": "0.9.0",
 		"fluent-asserts": "0.13.3",
 		"libdparse": "0.14.0",
 		"stdx-allocator": "2.77.5"

source/jdiutil/memory.d

@@ -7,6 +7,8 @@ import std.experimental.logger;
 import std.stdio;
 import std.traits;
 
+import containers.hashmap; // emsi_containers
+
 version (unittest) {
 public import fluent.asserts;
 }
@@ -229,7 +231,9 @@ T dup(T)(T obj) if (is(T == class)) {  // shallowClone
    https://forum.dlang.org/post/xfjrizobwiidaiwylheq@forum.dlang.org
 \* ========================================================================== */
 class SharedAA(KeyT, ValT) {  // wrapper class to make the inner `aa` acts like a class object
-  public ValT[KeyT] aa;
+  // https://forum.dlang.org/thread/vkkwysusmnivkooglgwd@forum.dlang.org
+  // life is too short to debug dlang built-in AA to right, let's just use HashMap from emsi_containers
+  public HashMap!(KeyT, ValT) aa;
   alias aa this;  // make the associative arrays syntax on SharedAA object to work
 
   ~this() {