Stop skipping tests that have been working since 2015.10

S06-operator-overloading/prefix.t

@@ -22,27 +22,23 @@ plan 9;
     is ∔ "fish", "AROUNDfish", 'prefix operator overloading for new operator (unicode, U+2214 DOT PLUS)';
 }
 
-#?rakudo skip 'prefix:[] form NYI RT #124974'
 {
     sub prefix:['Z'] ($thing) { return "ROUGHLY$thing"; };
 
     is(Z "fish", "ROUGHLYfish",
        'prefix operator overloading for new operator Z');
 }
 
-#?rakudo skip 'prefix:[] form NYI RT #124975'
 {
     sub prefix:["∓"] ($thing) { return "AROUND$thing"; };
     is ∓ "fish", "AROUNDfish", 'prefix operator overloading for new operator (unicode, U+2213 MINUS-OR-PLUS SIGN)';
 }
 
-#?rakudo skip 'prefix:[] form NYI RT #124976'
 {
     sub prefix:["\x[2213]"] ($thing) { return "AROUND$thing"; };
     is ∓ "fish", "AROUNDfish", 'prefix operator overloading for new operator (unicode, \x[2213] MINUS-OR-PLUS SIGN)';
 }
 
-#?rakudo skip 'prefix:[] form NYI RT #124977'
 {
     sub prefix:["\c[MINUS-OR-PLUS SIGN]"] ($thing) { return "AROUND$thing"; };
     is ∓ "fish", "AROUNDfish", 'prefix operator overloading for new operator (unicode, \c[MINUS-OR-PLUS SIGN])';
@@ -51,5 +47,5 @@ plan 9;
 {
     my sub prefix:<->($thing) { return "CROSS$thing"; };
     is(-"fish", "CROSSfish",
-        'prefix operator overloading for existing operator (but only lexically so we don\'t mess up runtime internals (needed at least for PIL2JS, probably for PIL-Run, too)');
+        'prefix operator overloading for existing operator');
 }