From b75cf3b21f70945641a3e34ff51bbf81d966a18e Mon Sep 17 00:00:00 2001
From: Xiaodong <xdjiaxd@gmail.com>
Date: Mon, 30 Sep 2019 11:18:11 +0800
Subject: [PATCH 1/5] name anonymous functions more detailed

---
 src/closure.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/closure.ts b/src/closure.ts
index 51d401dbc..7650a2c20 100644
--- a/src/closure.ts
+++ b/src/closure.ts
@@ -88,7 +88,10 @@ export default class Closure extends Callable {
     if (this.node.type === 'FunctionDeclaration' && this.node.id !== null) {
       this.functionName = this.node.id.name
     } else {
-      this.functionName = `Anonymous${++Closure.lambdaCtr}`
+      this.functionName =
+        `Anonymous${++Closure.lambdaCtr} (` +
+        this.node.params.map(o => Object(o).name).join(', ') +
+        ')'
     }
     // TODO: Investigate how relevant this really is.
     // .fun seems to only be used in interpreter's NewExpression handler, which uses .fun.prototype.

From 227dae2846ba96c15bdce446ed5de709826b01f1 Mon Sep 17 00:00:00 2001
From: martin-henz <henz@comp.nus.edu.sg>
Date: Tue, 1 Oct 2019 13:41:49 +0800
Subject: [PATCH 2/5] Update src/closure.ts

Co-Authored-By: Open O. Close <3646725+openorclose@users.noreply.github.com>
---
 src/closure.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/closure.ts b/src/closure.ts
index 7650a2c20..064c88a4e 100644
--- a/src/closure.ts
+++ b/src/closure.ts
@@ -90,7 +90,7 @@ export default class Closure extends Callable {
     } else {
       this.functionName =
         `Anonymous${++Closure.lambdaCtr} (` +
-        this.node.params.map(o => Object(o).name).join(', ') +
+        this.node.params.map((o: es.Identifier) => o.name).join(', ') +
         ')'
     }
     // TODO: Investigate how relevant this really is.

From 22b14bea580340aab0ed7b7b253defd79e97345d Mon Sep 17 00:00:00 2001
From: Martin Henz <henz@comp.nus.edu.sg>
Date: Tue, 1 Oct 2019 18:06:21 +0800
Subject: [PATCH 3/5] anonyomous functions identified by their parameters

---
 src/closure.ts | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/closure.ts b/src/closure.ts
index 064c88a4e..6aac67750 100644
--- a/src/closure.ts
+++ b/src/closure.ts
@@ -67,9 +67,6 @@ export default class Closure extends Callable {
     return closure
   }
 
-  /** Keep track how many lambdas are created */
-  private static lambdaCtr = 0
-
   /** Unique ID defined for anonymous closure */
   public functionName: string
 
@@ -89,9 +86,9 @@ export default class Closure extends Callable {
       this.functionName = this.node.id.name
     } else {
       this.functionName =
-        `Anonymous${++Closure.lambdaCtr} (` +
+        `(` +
         this.node.params.map((o: es.Identifier) => o.name).join(', ') +
-        ')'
+        ') => ...'
     }
     // TODO: Investigate how relevant this really is.
     // .fun seems to only be used in interpreter's NewExpression handler, which uses .fun.prototype.

From 7fe0311f9151f2a30787af5385dbff44ebd70dd3 Mon Sep 17 00:00:00 2001
From: Martin Henz <henz@comp.nus.edu.sg>
Date: Tue, 1 Oct 2019 18:33:34 +0800
Subject: [PATCH 4/5] single parameter prettier now

---
 src/closure.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/closure.ts b/src/closure.ts
index 6aac67750..fabc820d9 100644
--- a/src/closure.ts
+++ b/src/closure.ts
@@ -86,9 +86,10 @@ export default class Closure extends Callable {
       this.functionName = this.node.id.name
     } else {
       this.functionName =
-        `(` +
+        (this.node.params.length === 1 ? '' : '(') +
         this.node.params.map((o: es.Identifier) => o.name).join(', ') +
-        ') => ...'
+        (this.node.params.length === 1 ? '' : ')') +
+	' => ...'
     }
     // TODO: Investigate how relevant this really is.
     // .fun seems to only be used in interpreter's NewExpression handler, which uses .fun.prototype.

From 32003812e666df7e7b6c5dea84c077724a154a36 Mon Sep 17 00:00:00 2001
From: Martin Henz <henz@comp.nus.edu.sg>
Date: Tue, 1 Oct 2019 18:59:02 +0800
Subject: [PATCH 5/5] single parameter prettier now

---
 src/closure.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/closure.ts b/src/closure.ts
index fabc820d9..f84fe0df3 100644
--- a/src/closure.ts
+++ b/src/closure.ts
@@ -89,7 +89,7 @@ export default class Closure extends Callable {
         (this.node.params.length === 1 ? '' : '(') +
         this.node.params.map((o: es.Identifier) => o.name).join(', ') +
         (this.node.params.length === 1 ? '' : ')') +
-	' => ...'
+        ' => ...'
     }
     // TODO: Investigate how relevant this really is.
     // .fun seems to only be used in interpreter's NewExpression handler, which uses .fun.prototype.