|  | # Regression test for #453:
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							|  | # Warning for float conversion with default values.
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							|  | 
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							|  | Import("env")
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							|  | 
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							|  | env2 = env.Clone()
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							|  | 
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							|  | if 'gcc' in env['CC']:
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							|  |     env2.Append(CFLAGS = '-Wconversion')
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							|  | 
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							|  | env2.NanopbProto("test.proto")
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							|  | testprog = env2.Program(["test.c"])
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							|  | env2.RunTest(testprog)
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							|  | 
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