commit 3f00059bebad0220ac79b40a6b45d785f4baabfa
author Adam Cogdell <adamcogdell@google.com> Thu Jun 05 22:27:35 2025 +0000
committer Rasmus Munk Larsen <rmlarsen@google.com> Thu Jun 05 22:27:35 2025 +0000
tree 55aaa2c018baa357a86f1bca6a26b287d6342511
parent 21e89b930c6af56dbdaeea2a91d8b9d6fd2c208a

Fix fuzzer range error for scalar parity check.

unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h

diff --git a/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h b/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
index 5f95fd0..1c3ce87 100644
--- a/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
+++ b/unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
@@ -1455,7 +1455,7 @@
 
     if (q <= zero) {
       if (q == numext::floor(q)) {
-        if (x == numext::floor(x) && long(x) % 2 == 0) {
+        if (numext::rint(Scalar(0.5) * x) == Scalar(0.5) * x) {
           return maxnum;
         } else {
           return nan;