Diffusion Ant (type-hints-typescript) Code

ant/tests/test_tco_zeroarg.js
899dad6b8a9etype-hints-typescript

test_tco_zeroarg.js
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			// Test: verify zero-arg tail call actually uses TCO by going deep enough to
			// guarantee a stack overflow without it.

			// Pure zero-arg self-recursion with no parameters at all
			let n = 0;
			function go() {
			n++;
			if (n >= 1000000) return 'ok';
			return go();
			}
			const r = go();
			console.log('result:', r, 'n:', n);
			if (r !== 'ok') { console.log('FAIL'); process.exit(1); }

			// Zero-arg mutual recursion
			let m = 0;
			function a() { m++; if (m >= 1000000) return m; return b(); }
			function b() { m++; if (m >= 1000000) return m; return a(); }
			const r2 = a();
			console.log('mutual result:', r2);
			if (r2 !== 1000000) { console.log('FAIL'); process.exit(1); }

			console.log('PASS');

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