Remove --dump flag

That flag only works when having moarvm files as input and so makes little
sense in the perl6 executable.

docs/running.pod

@@ -30,7 +30,6 @@ compiled code.
   --profile            write profile information as HTML file (MoarVM)
   --profile-filename   provide a different filename (also allows .json)
   --doc=[module]       Use Pod::To::[module] to render inline documentation.
-  --dump               dump the bytecode to stdout instead of executing (MoarVM)
   --full-cleanup       try to free all memory and exit cleanly (MoarVM)
   --debug-port=port    listen for incoming debugger connections (MoarVM)
   --debug-suspend      pause execution at the entry point (MoarVM)

src/Perl6/Compiler.nqp

@@ -108,7 +108,6 @@ class Perl6::Compiler is HLL::Compiler {
   --profile-stage=stage
                        write profile information for the given compilation
                        stage to an HTML file
-  --dump               dump the bytecode to stdout instead of executing
   --full-cleanup       try to free all memory and exit cleanly
   --debug-port=port    listen for incoming debugger connections
   --debug-suspend      pause execution at the entry point
@@ -138,7 +137,6 @@ and, by default, also executes the compiled code.
   --stagestats         display time spent in the compilation stages
   --ll-exception       display a low level backtrace on errors
   --doc=module         use Pod::To::[module] to render inline documentation
-
   --repl-mode=interactive|non-interactive
                        when running without "-e" or filename arguments,
                        a REPL is started. By default, if STDIN is a TTY,
@@ -149,7 +147,6 @@ and, by default, also executes the compiled code.
                        loaded). This option allows to bypass TTY detection and
                        force one of the REPL modes.
 $moar-options
-
 Note that only boolean single-letter options may be bundled.
 
 The following environment variables are respected:
@@ -158,9 +155,6 @@ The following environment variables are respected:
   PERL6_HOME  Override the path of the Perl6 runtime files
   NQP_HOME    Override the path of the NQP runtime files
 
-
-
-
 ♥); # end of usage statement
 
         nqp::exit(0);

src/vm/moar/runner/main.c

@@ -34,15 +34,13 @@ enum {
     UNKNOWN_FLAG = -1,
 
     FLAG_SUSPEND,
-    FLAG_DUMP,
     FLAG_TRACING,
 
     OPT_DEBUGPORT
 };
 
 static const char *const FLAGS[] = {
     "--debug-suspend",
-    "--dump",
     "--full-cleanup",
     "--tracing",
 };
@@ -156,7 +154,6 @@ int wmain(int argc, wchar_t *wargv[])
     char **argv = MVM_UnicodeToUTF8_argv(argc, wargv);
 #endif
 
-    int dump         = 0;
     int argi         = 1;
     int flag;
     int new_argc     = 0;
@@ -171,9 +168,6 @@ int wmain(int argc, wchar_t *wargv[])
 
     for (; (flag = parse_flag(argv[argi])) != NOT_A_FLAG; ++argi) {
         switch (flag) {
-            case FLAG_DUMP:
-            dump = 1;
-            continue;
 
 #if MVM_TRACING
             case FLAG_TRACING:
@@ -339,8 +333,7 @@ int wmain(int argc, wchar_t *wargv[])
         }
     }
 
-    if (dump) MVM_vm_dump_file(instance, perl6_file);
-    else MVM_vm_run_file(instance, perl6_file);
+    MVM_vm_run_file(instance, perl6_file);
 
 #ifdef HAVE_TELEMEH
     if (getenv("MVM_TELEMETRY_LOG") && telemeh_inited) {