Fix nan check

[wsmoses]

No description provided.

[github-actions]

Some suggestions could not be made:

• src/compiler/validation.jl
  • lines 80-81
• test/applyiter.jl
  • lines 172-172
  • lines 182-182
  • lines 193-193
  • lines 204-204
  • lines 217-217
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• test/mixedapplyiter.jl
  • lines 91-91
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[github-actions]

Benchmark Results

	main	78aaa16...	main/78aaa166f14a8c...
basics/overhead	4.03 ± 0.01 ns	4.34 ± 0.01 ns	0.928
time_to_load	1.1 ± 0.0055 s	1.09 ± 0.011 s	1

Benchmark Plots

A plot of the benchmark results have been uploaded as an artifact to the workflow run for this PR.
Go to "Actions"->"Benchmark a pull request"->[the most recent run]->"Artifacts" (at the bottom).