[Truffle] Adding coerced specialization for Float#-.

jruby · Apr 8, 2015 · 9befcdf · 9befcdf
1 parent 1d4f0f7
commit 9befcdf
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/core/FloatNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/core/FloatNodes.java
@@ -110,6 +110,11 @@ public double sub(double a, RubyBignum b) {
             return a - b.bigIntegerValue().doubleValue();
         }
 
+        @Specialization(guards = "!isRubyBignum(arguments[1])")
+        public Object subCoerced(VirtualFrame frame, double a, RubyBasicObject b) {
+            return ruby(frame, "redo_coerced :-, b", "b", b);
+        }
+
     }
 
     @CoreMethod(names = "*", required = 1)