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16 lines
446 B
Rust
16 lines
446 B
Rust
// Test that the recursion limit can be changed and that the compiler
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// suggests a fix. In this case, we have a recursing macro that will
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// overflow if the number of arguments surpasses the recursion limit.
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#![allow(dead_code)]
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#![recursion_limit="10"]
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macro_rules! recurse {
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() => { };
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($t:tt $($tail:tt)*) => { recurse!($($tail)*) }; //~ ERROR recursion limit
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}
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fn main() {
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recurse!(0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9);
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}
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