22 lines
294 B
Rust
22 lines
294 B
Rust
// -*- rust -*-
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fn f(int x) -> int {
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// log "in f:";
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log x;
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if (x == 1) {
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// log "bottoming out";
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ret 1;
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} else {
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// log "recurring";
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let int y = x * f(x-1);
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// log "returned";
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log y;
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ret y;
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}
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}
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fn main () {
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check (f(5) == 120);
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// log "all done";
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}
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