Remove references to readlineint_fh

This corresponds to recent changes in MoarVM, in the no-moar-linenoise
branch.

I haven't removed readlineintfh from the Parrot stage 0 stuff, because
the tests are currently failing, and I don't want to bork Parrot worse
than it already is.

Author: hoelzro

docs/ops.markdown

@@ -1037,11 +1037,6 @@ in the next `$count` bytes from the filehandle and store them in the array.
 
 Return the next line of the open filehandle.
 
-## readlineintfh
-* `readlineintfh(Handle $fh, str $prompt)`
-
-Prompt the user with `$prompt`, then return the next line of the open filehandle.
-
 ## readcharsfh
 * `nqp::readcharsfh(Handle $fh, $chars)`
 

src/HLL/Compiler.nqp

@@ -67,8 +67,8 @@ class HLL::Compiler does HLL::Backend::Default {
         while 1 {
             last if nqp::eoffh($stdin);
 
-            my str $newcode := nqp::readlineintfh($stdin, ~$prompt);
-            if nqp::isnull_s($newcode) {
+            my str $newcode := nqp::readlinefh($stdin);
+            if nqp::isnull_s($newcode) || !nqp::defined($newcode) {
                 nqp::print("\n");
                 last;
             }

src/vm/jvm/QAST/Compiler.nqp

@@ -2037,7 +2037,6 @@ QAST::OperationsJAST.map_classlib_core_op('printfh', $TYPE_OPS, 'printfh', [$RT_
 QAST::OperationsJAST.map_classlib_core_op('sayfh', $TYPE_OPS, 'sayfh', [$RT_OBJ, $RT_STR], $RT_INT, :tc);
 QAST::OperationsJAST.map_classlib_core_op('flushfh', $TYPE_OPS, 'flushfh', [$RT_OBJ], $RT_OBJ, :tc);
 QAST::OperationsJAST.map_classlib_core_op('readlinefh', $TYPE_OPS, 'readlinefh', [$RT_OBJ], $RT_STR, :tc);
-QAST::OperationsJAST.map_classlib_core_op('readlineintfh', $TYPE_OPS, 'readlineintfh', [$RT_OBJ, $RT_STR], $RT_STR, :tc);
 QAST::OperationsJAST.map_classlib_core_op('readallfh', $TYPE_OPS, 'readallfh', [$RT_OBJ], $RT_STR, :tc);
 QAST::OperationsJAST.map_classlib_core_op('getcfh', $TYPE_OPS, 'getcfh', [$RT_OBJ], $RT_STR, :tc);
 QAST::OperationsJAST.map_classlib_core_op('eoffh', $TYPE_OPS, 'eoffh', [$RT_OBJ], $RT_INT, :tc);

src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java

@@ -656,21 +656,6 @@ public static String readlinefh(SixModelObject obj, ThreadContext tc) {
         }
     }
 
-    public static String readlineintfh(SixModelObject obj, String prompt, ThreadContext tc) {
-        if (obj instanceof IOHandleInstance) {
-            IOHandleInstance h = (IOHandleInstance)obj;
-            if (h.handle instanceof IIOInteractive)
-                return ((IIOInteractive)h.handle).readlineInteractive(tc, prompt);
-            else
-                throw ExceptionHandling.dieInternal(tc,
-                    "This handle does not support readline interactive");
-        }
-        else {
-            throw ExceptionHandling.dieInternal(tc,
-                "readlineintfh requires an object with the IOHandle REPR");
-        }
-    }
-
     public static String readallfh(SixModelObject obj, ThreadContext tc) {
         if (obj instanceof IOHandleInstance) {
             IOHandleInstance h = (IOHandleInstance)obj;

src/vm/moar/QAST/QASTOperationsMAST.nqp

@@ -1984,7 +1984,6 @@ QAST::MASTOperations.add_core_moarop_mapping('writefh', 'write_fhb', 1);
 QAST::MASTOperations.add_core_moarop_mapping('printfh', 'write_fhs');
 QAST::MASTOperations.add_core_moarop_mapping('sayfh', 'say_fhs');
 QAST::MASTOperations.add_core_moarop_mapping('readlinefh', 'readline_fh');
-QAST::MASTOperations.add_core_moarop_mapping('readlineintfh', 'readlineint_fh');
 QAST::MASTOperations.add_core_moarop_mapping('readallfh', 'readall_fh');
 QAST::MASTOperations.add_core_op('getcfh', -> $qastcomp, $op {
     $qastcomp.as_mast( QAST::VM.new( :moarop('read_fhs'), $op[0], QAST::IVal.new( :value(1) )) )

src/vm/parrot/QAST/Operations.nqp

@@ -1821,15 +1821,6 @@ QAST::Operations.add_core_op('readlinefh', -> $qastcomp, $op {
         $op[0]
     ))
 });
-QAST::Operations.add_core_op('readlineintfh', -> $qastcomp, $op {
-    if +$op.list != 2 {
-        nqp::die("The 'readlineintfh' op expects two operands");
-    }
-    $qastcomp.as_post(QAST::Op.new(
-        :op('callmethod'), :name('readline_interactive'),
-        $op[0], $op[1]
-    ))
-});
 QAST::Operations.add_core_op('readallfh', -> $qastcomp, $op {
     if +$op.list != 1 {
         nqp::die("The 'readallfh' op expects one operand");