function labels are short by default now.

compiler/expression-structs.rkt

@@ -1,6 +1,7 @@
 #lang typed/racket/base
 (require "lexical-structs.rkt")
 
+
 (provide (all-defined-out))
 
 
@@ -157,9 +158,16 @@
 
 
 
+
+(: current-short-labels? (Parameterof Boolean))
+(define current-short-labels? (make-parameter #t))
+
+
 (: make-label (Symbol -> Symbol))
 (define make-label
   (let ([n 0])
     (lambda (l)
       (set! n (add1 n))
-      (string->symbol (format "~a~a" l n)))))
+      (if (current-short-labels?)
+          (string->symbol (format "_~a" n))
+          (string->symbol (format "~a~a" l n))))))

parameters.rkt

@@ -18,8 +18,8 @@
          current-seen-unimplemented-kernel-primitives
          current-kernel-module-locator?
          current-compress-javascript?
-         current-report-port
 
+         current-report-port
          current-timing-port
          )
 
@@ -75,6 +75,7 @@
 
 
 
+
 (: current-report-port (Parameterof Output-Port))
 (define current-report-port (make-parameter (current-output-port)))
 

parser/baby-parser.rkt

@@ -5,7 +5,6 @@
          "../compiler/lexical-structs.rkt"
          "../helpers.rkt"
          "../parameters.rkt"
-         "lam-entry-gensym.rkt"
          racket/list)
 
 (provide (rename-out (-parse parse)))
@@ -16,6 +15,11 @@
     (make-Top prefix (parse exp (extend-lexical-environment '() prefix) #t))))
 
 
+(define (make-lam-label)
+  (make-label 'lamEntry))
+
+  
+
 
 (define (construct-the-prefix exp)
   (let ([unbound-names (find-unbound-names exp)]

parser/lam-entry-gensym.rkt

@@ -1,14 +0,0 @@
-#lang typed/racket/base
-
-
-(define-values (make-lam-label reset-lam-label-counter!/unit-testing)
-  (let ([n 0])
-    (values
-     (lambda ()
-       (set! n (add1 n))
-       (string->symbol (format "lamEntry~a" n)))
-     (lambda ()
-       (set! n 0)))))
-
-
-(provide make-lam-label reset-lam-label-counter!/unit-testing)

parser/parse-bytecode-5.1.1.rkt

@@ -11,7 +11,6 @@
 
    ;; Parsing Racket 5.1.1 bytecode structures into our own structures.
    (require "typed-module-path.rkt"
-            "lam-entry-gensym.rkt"
             "path-rewriter.rkt"
             "../compiler/expression-structs.rkt"
             "../compiler/lexical-structs.rkt"
@@ -24,11 +23,14 @@
             racket/list)
 
 
-   (provide parse-bytecode
-            reset-lam-label-counter!/unit-testing)
+   (provide parse-bytecode)
 
 
 
+   (define (make-lam-label)
+     (make-label 'lamEntry))
+
+
    ;; current-module-path-index-resolver: (module-path-index (U Path #f) -> (U Symbol Path)) -> void
    ;; The module path index resolver figures out how to translate module path indices to module names.
    (define current-module-path-index-resolver 

parser/parse-bytecode-5.1.2.rkt

@@ -13,7 +13,6 @@
 
    ;; Parsing Racket 5.1.2 bytecode structures into our own structures.
    (require "typed-module-path.rkt"
-            "lam-entry-gensym.rkt"
             "path-rewriter.rkt"
             "../compiler/expression-structs.rkt"
             "../compiler/lexical-structs.rkt"
@@ -26,8 +25,7 @@
             racket/list)
 
 
-   (provide parse-bytecode
-            reset-lam-label-counter!/unit-testing)
+   (provide parse-bytecode)
 
 
 
@@ -465,7 +463,9 @@
 
 
 
-
+   (define (make-lam-label)
+     (make-label 'lamEntry))
+   
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
    (define (parse-expr expr)