45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
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#![no_main]
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use libfuzzer_sys::arbitrary;
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use libfuzzer_sys::fuzz_target;
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#[derive(arbitrary::Arbitrary, Debug, Clone)]
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enum IntegerInput {
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I8(i8),
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U8(u8),
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I16(i16),
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U16(u16),
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I32(i32),
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U32(u32),
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I64(i64),
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U64(u64),
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ISIZE(isize),
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USIZE(usize),
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I128(i128),
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U128(u128),
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}
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#[derive(arbitrary::Arbitrary, Debug, Clone)]
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struct Inputs {
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inputs: Vec<IntegerInput>,
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}
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fuzz_target!(|input: Inputs| {
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let mut buffer = itoa::Buffer::new();
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for input_integer in input.inputs {
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match input_integer {
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IntegerInput::I8(val) => buffer.format(val),
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IntegerInput::U8(val) => buffer.format(val),
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IntegerInput::I16(val) => buffer.format(val),
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IntegerInput::U16(val) => buffer.format(val),
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IntegerInput::I32(val) => buffer.format(val),
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IntegerInput::U32(val) => buffer.format(val),
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IntegerInput::I64(val) => buffer.format(val),
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IntegerInput::U64(val) => buffer.format(val),
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IntegerInput::ISIZE(val) => buffer.format(val),
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IntegerInput::USIZE(val) => buffer.format(val),
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IntegerInput::I128(val) => buffer.format(val),
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IntegerInput::U128(val) => buffer.format(val),
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};
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}
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});
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