path ops work in progress

tests/PathOpsQuadLineIntersectionTest.cpp

Index: tests/PathOpsQuadLineIntersectionTest.cpp
diff --git a/tests/PathOpsQuadLineIntersectionTest.cpp b/tests/PathOpsQuadLineIntersectionTest.cpp
index 7ec8066b0383a0ce3abad36313efda5a8f40bdd3..a871417f1f691ef3d8477170ff88a8d59bcf0419 100644
--- a/tests/PathOpsQuadLineIntersectionTest.cpp
+++ b/tests/PathOpsQuadLineIntersectionTest.cpp
@@ -85,6 +85,10 @@ static void testOneOffs(skiatest::Reporter* reporter) {
             SkDPoint quadXY = quad.ptAtT(quadT);
             double lineT = intersections[1][inner];
             SkDPoint lineXY = line.ptAtT(lineT);
+            if (!quadXY.approximatelyEqual(lineXY)) {
+                quadXY.approximatelyEqual(lineXY);
+                SkDebugf("");
+            }
             REPORTER_ASSERT(reporter, quadXY.approximatelyEqual(lineXY));
         }
     }