[mlir][Python] Fix 'unreferenced local variable' warning on MSVC.

Differential Revision: https://reviews.llvm.org/D91282
2020-11-11 10:02:32 -08:00 · 2020-11-11 10:02:32 -08:00 · 4726a402a3
parent c1f6f30040
commit 4726a402a3
1 changed files with 1 additions and 1 deletions
--- a/mlir/lib/Bindings/Python/PybindUtils.h
+++ b/mlir/lib/Bindings/Python/PybindUtils.h
@ -85,7 +85,7 @@ struct MlirDefaultingCaster {
      value = DefaultingTy{
          pybind11::cast<typename DefaultingTy::ReferrentTy &>(src)};
      return true;
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
      return false;
    }
  }