Forbid use of any/all with a deferred expression; only accept BLOCK

op.c

@@ -13228,6 +13228,24 @@ Perl_ck_grep(pTHX_ OP *o)
         Perl_croak(aTHX_ "panic: ck_grep, type=%u", (unsigned) kid->op_type);
     kid = kUNOP->op_first;
 
+    switch(o->op_type) {
+        case OP_ANYSTART:
+        case OP_ALLSTART:
+            /* any { BLOCK } would create an OP_NULL[OP_SCOPE[...]] or
+             * OP_NULL[OP_LEAVE[...]] here. If we don't see this structure
+             * then it must have been any EXPR, ... which we forbid
+             * TODO: See if we can forbid this somehow in perly.y itself
+             */
+            if(!OP_TYPE_IS(kid, OP_NULL) ||
+                    !(OP_TYPE_IS(kUNOP->op_first, OP_SCOPE) || OP_TYPE_IS(kUNOP->op_first, OP_LEAVE))) {
+                /* diag_listed_as: any EXPR, LIST is not allowed */
+                /* diag_listed_as: all EXPR, LIST is not allowed */
+                croak("%s EXPR, LIST is not allowed",
+                        o->op_type == OP_ANYSTART ? "any" : "all");
+            }
+            break;
+    }
+
     gwop = alloc_LOGOP(type, o, LINKLIST(kid));
     kid->op_next = (OP*)gwop;
     o->op_private = gwop->op_private = 0;

pod/perldiag.pod

@@ -75,6 +75,14 @@ removed in a future Perl version:
     use feature "refaliasing";
     \$x = \$y;
 
+=item all EXPR, LIST is not allowed
+
+(F) An attempt was made to use the C<all> keyword with a deferred expression,
+which is permitted for C<grep> but not for C<all>.  You need to put the
+expression in a block instead, as
+
+    $result = all { EXPR } LIST;
+
 =item all is experimental
 
 (S experimental::any_all) This warning is emitted if you use the C<all>
@@ -188,6 +196,14 @@ which 'splits' output into two streams, such as
     }
     close OUT;
 
+=item any EXPR, LIST is not allowed
+
+(F) An attempt was made to use the C<any> keyword with a deferred expression,
+which is permitted for C<grep> but not for C<any>.  You need to put the
+expression in a block instead, as
+
+    $result = any { EXPR } LIST;
+
 =item any is experimental
 
 (S experimental::any_all) This warning is emitted if you use the C<any>

t/lib/croak/op

@@ -326,3 +326,17 @@ use 5.012;
 use 5.010;
 EXPECT
 Downgrading a use VERSION declaration to below v5.11 is not permitted at - line 3.
+########
+# any with deferred LIST expression
+use feature 'any_all';
+no warnings 'experimental::any_all';
+any length, qw( a b c )
+EXPECT
+any EXPR, LIST is not allowed at - line 4.
+########
+# all with deferred LIST expression
+use feature 'any_all';
+no warnings 'experimental::any_all';
+all length, qw( a b c )
+EXPECT
+all EXPR, LIST is not allowed at - line 4.