Fix warning.

9 jobs for fix-float-test in 6 minutes and 12 seconds (queued for 1 second)
Status Job ID Name Coverage
  Style
passed #87788
nix kvm
clang-format

00:00:02

passed #87787
nix kvm
repoquality

00:00:03

passed #87789
nix kvm
style:docs

00:00:42

 
  Build
passed #87794
cuda
make:chimera

00:00:58

passed #87790
nix kvm
make:generic

00:01:02

passed #87793
knl
make:knl

00:03:56

passed #87791
nix kvm
make:out-of-tree

00:01:04

passed #87792
nix kvm
make:valgrind

00:02:01

 
  Distribution
passed #87795
nix kvm
distcheck

00:01:31