749 lines
14 KiB
JavaScript
749 lines
14 KiB
JavaScript
op_equals_left_local_var: {
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options = {
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assignments: true,
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evaluate: true,
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}
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input: {
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var x;
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x = x + 3;
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x = x - 3;
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x = x / 3;
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x = x * 3;
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x = x >> 3;
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x = x << 3;
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x = x >>> 3;
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x = x | 3;
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x = x ^ 3;
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x = x % 3;
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x = x & 3;
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x = x + g();
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x = x - g();
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x = x / g();
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x = x * g();
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x = x >> g();
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x = x << g();
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x = x >>> g();
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x = x | g();
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x = x ^ g();
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x = x % g();
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x = x & g();
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}
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expect: {
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var x;
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x += 3;
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x -= 3;
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x /= 3;
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x *= 3;
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x >>= 3;
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x <<= 3;
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x >>>= 3;
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x |= 3;
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x ^= 3;
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x %= 3;
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x &= 3;
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x += g();
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x -= g();
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x /= g();
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x *= g();
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x >>= g();
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x <<= g();
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x >>>= g();
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x |= g();
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x ^= g();
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x %= g();
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x &= g();
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}
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}
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op_equals_right_local_var: {
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options = {
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assignments: true,
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evaluate: true,
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}
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input: {
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var x;
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x = (x -= 2) ^ x;
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x = 3 + x;
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x = 3 - x;
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x = 3 / x;
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x = 3 * x;
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x = 3 >> x;
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x = 3 << x;
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x = 3 >>> x;
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x = 3 | x;
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x = 3 ^ x;
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x = 3 % x;
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x = 3 & x;
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x = g() + x;
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x = g() - x;
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x = g() / x;
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x = g() * x;
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x = g() >> x;
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x = g() << x;
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x = g() >>> x;
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x = g() | x;
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x = g() ^ x;
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x = g() % x;
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x = g() & x;
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}
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expect: {
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var x;
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x = (x -= 2) ^ x;
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x = 3 + x;
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x = 3 - x;
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x = 3 / x;
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x *= 3;
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x = 3 >> x;
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x = 3 << x;
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x = 3 >>> x;
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x |= 3;
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x ^= 3;
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x = 3 % x;
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x &= 3;
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x = g() + x;
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x = g() - x;
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x = g() / x;
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x = g() * x;
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x = g() >> x;
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x = g() << x;
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x = g() >>> x;
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x = g() | x;
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x = g() ^ x;
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x = g() % x;
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x = g() & x;
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}
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}
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op_equals_left_global_var: {
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options = {
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assignments: true,
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evaluate: true,
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}
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input: {
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x = x + 3;
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x = x - 3;
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x = x / 3;
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x = x * 3;
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x = x >> 3;
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x = x << 3;
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x = x >>> 3;
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x = x | 3;
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x = x ^ 3;
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x = x % 3;
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x = x & 3;
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x = x + g();
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x = x - g();
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x = x / g();
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x = x * g();
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x = x >> g();
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x = x << g();
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x = x >>> g();
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x = x | g();
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x = x ^ g();
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x = x % g();
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x = x & g();
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}
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expect: {
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x += 3;
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x -= 3;
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x /= 3;
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x *= 3;
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x >>= 3;
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x <<= 3;
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x >>>= 3;
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x |= 3;
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x ^= 3;
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x %= 3;
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x &= 3;
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x += g();
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x -= g();
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x /= g();
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x *= g();
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x >>= g();
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x <<= g();
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x >>>= g();
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x |= g();
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x ^= g();
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x %= g();
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x &= g();
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}
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}
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op_equals_right_global_var: {
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options = {
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assignments: true,
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evaluate: true,
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}
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input: {
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x = (x -= 2) ^ x;
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|
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x = 3 + x;
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x = 3 - x;
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x = 3 / x;
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x = 3 * x;
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x = 3 >> x;
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x = 3 << x;
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x = 3 >>> x;
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x = 3 | x;
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x = 3 ^ x;
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x = 3 % x;
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x = 3 & x;
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x = g() + x;
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x = g() - x;
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x = g() / x;
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x = g() * x;
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x = g() >> x;
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x = g() << x;
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x = g() >>> x;
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x = g() | x;
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x = g() ^ x;
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x = g() % x;
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x = g() & x;
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}
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expect: {
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x = (x -= 2) ^ x;
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x = 3 + x;
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x = 3 - x;
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x = 3 / x;
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x *= 3;
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x = 3 >> x;
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x = 3 << x;
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x = 3 >>> x;
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x |= 3;
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x ^= 3;
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x = 3 % x;
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x &= 3;
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x = g() + x;
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x = g() - x;
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x = g() / x;
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x = g() * x;
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x = g() >> x;
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x = g() << x;
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x = g() >>> x;
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x = g() | x;
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x = g() ^ x;
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x = g() % x;
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x = g() & x;
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}
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}
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increment_decrement_1: {
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options = {
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assignments: true,
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reduce_vars: true,
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}
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input: {
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console.log(function(a) {
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a += 1;
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a -= 1;
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return a;
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}(42));
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}
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expect: {
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console.log(function(a){
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++a;
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--a;
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return a;
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}(42));
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}
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expect_stdout: "42"
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}
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increment_decrement_2: {
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options = {
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assignments: true,
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passes: 2,
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reduce_vars: true,
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}
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input: {
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console.log(function(a) {
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a = a + 1;
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a = a - 1;
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a += 1;
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a -= 1;
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return a;
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}(42));
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}
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expect: {
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console.log(function(a){
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++a;
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--a;
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++a;
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--a;
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return a;
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}(42));
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}
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expect_stdout: "42"
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}
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issue_3375_1: {
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options = {
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assignments: true,
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reduce_vars: true,
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}
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input: {
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function p(o) {
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console.log(typeof o, o);
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}
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p(function(b) {
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var a = b += 1;
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--b;
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return a;
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}("object"));
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}
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expect: {
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function p(o) {
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console.log(typeof o, o);
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}
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p(function(b) {
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var a = b += 1;
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--b;
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return a;
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}("object"));
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}
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expect_stdout: "string object1"
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}
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issue_3375_2: {
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options = {
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assignments: true,
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reduce_vars: true,
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}
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input: {
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function p(o) {
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console.log(typeof o, o);
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}
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p(function(b) {
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var a = b -= 1;
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--b;
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return a;
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}("object"));
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}
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expect: {
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function p(o) {
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console.log(typeof o, o);
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}
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p(function(b) {
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var a = --b;
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--b;
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return a;
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}("object"));
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}
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expect_stdout: "number NaN"
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}
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issue_3427: {
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options = {
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assignments: true,
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sequences: true,
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side_effects: true,
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unused: true,
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}
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input: {
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(function() {
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var a;
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a || (a = {});
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})();
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}
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expect: {}
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}
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issue_3429_1: {
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options = {
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assignments: true,
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side_effects: true,
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unused: true,
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}
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input: {
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var a = "PASS";
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(function(b) {
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b && (b = a = "FAIL");
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})();
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console.log(a);
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}
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expect: {
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var a = "PASS";
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(function(b) {
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b = b && (a = "FAIL");
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})();
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console.log(a);
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}
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expect_stdout: "PASS"
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}
|
|
|
|
issue_3429_2: {
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options = {
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assignments: true,
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side_effects: true,
|
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unused: true,
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}
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input: {
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var a;
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(function(b) {
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b || (b = a = "FAIL");
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})(42);
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console.log(a);
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}
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expect: {
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var a;
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(function(b) {
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b = b || (a = "FAIL");
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})(42);
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console.log(a);
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}
|
|
expect_stdout: "undefined"
|
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}
|
|
|
|
issue_3949_1: {
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options = {
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assignments: true,
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evaluate: true,
|
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reduce_vars: true,
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}
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input: {
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var a = 42;
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function f() {
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var b = a;
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b = b >> 2;
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return 100 + b;
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}
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console.log(f());
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}
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expect: {
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var a = 42;
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function f() {
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var b = a;
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b >>= 2;
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return 100 + b;
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}
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console.log(f());
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}
|
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expect_stdout: "110"
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}
|
|
|
|
issue_3949_2: {
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options = {
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assignments: true,
|
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evaluate: true,
|
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reduce_vars: true,
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}
|
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input: {
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var a = 42;
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function f() {
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var b = a;
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b = 5 & b;
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return 100 + b;
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}
|
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console.log(f());
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}
|
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expect: {
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var a = 42;
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function f() {
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var b = a;
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b &= 5;
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return 100 + b;
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}
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console.log(f());
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}
|
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expect_stdout: "100"
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}
|
|
|
|
issue_4521: {
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options = {
|
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assignments: true,
|
|
dead_code: true,
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}
|
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input: {
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var a = (a = 42 | a) ? console.log(a) : 0;
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}
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expect: {
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var a = (a |= 42) ? console.log(a) : 0;
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}
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expect_stdout: "42"
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}
|
|
|
|
logical_assignments: {
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input: {
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var a = 42, b = null, c;
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a &&= "foo";
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b ||= "bar";
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c ??= "baz";
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console.log(a, b, c);
|
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}
|
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expect_exact: 'var a=42,b=null,c;a&&="foo";b||="bar";c??="baz";console.log(a,b,c);'
|
|
expect_stdout: "foo bar baz"
|
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node_version: ">=15"
|
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}
|
|
|
|
logical_collapse_vars: {
|
|
options = {
|
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collapse_vars: true,
|
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}
|
|
input: {
|
|
var a = "FAIL", b = false;
|
|
a = "PASS";
|
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b ??= a;
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console.log(a);
|
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}
|
|
expect: {
|
|
var a = "FAIL", b = false;
|
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a = "PASS";
|
|
b ??= a;
|
|
console.log(a);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
logical_reduce_vars: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a = "PASS", b = 42;
|
|
b ??= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect: {
|
|
var a = "PASS", b = 42;
|
|
b ??= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
logical_side_effects: {
|
|
options = {
|
|
side_effects: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a = "PASS", b = 42;
|
|
b ??= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect: {
|
|
var a = "PASS", b = 42;
|
|
b ??= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4815_1: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a = "PASS";
|
|
42..p &&= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect: {
|
|
var a = "PASS";
|
|
42..p &&= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4815_2: {
|
|
options = {
|
|
pure_getters: "strict",
|
|
side_effects: true,
|
|
}
|
|
input: {
|
|
var a = "PASS";
|
|
42..p &&= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect: {
|
|
var a = "PASS";
|
|
42..p &&= a = "FAIL";
|
|
console.log(a);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4819: {
|
|
options = {
|
|
comparisons: true,
|
|
}
|
|
input: {
|
|
console.log(void 0 === ([].p &&= 42));
|
|
}
|
|
expect: {
|
|
console.log(void 0 === ([].p &&= 42));
|
|
}
|
|
expect_stdout: "true"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4827_1: {
|
|
options = {
|
|
collapse_vars: true,
|
|
toplevel: true,
|
|
}
|
|
input: {
|
|
A = "FAIL";
|
|
var a = A, b = "PASS", c;
|
|
c &&= b = a, console.log(b);
|
|
}
|
|
expect: {
|
|
A = "FAIL";
|
|
var a = A, b = "PASS", c;
|
|
c &&= b = a, console.log(b);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4827_2: {
|
|
options = {
|
|
collapse_vars: true,
|
|
inline: true,
|
|
reduce_vars: true,
|
|
side_effects: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a = 0, b = "PASS";
|
|
function f(c) {
|
|
a++,
|
|
c &&= b = a;
|
|
}
|
|
f();
|
|
console.log(b);
|
|
}
|
|
expect: {
|
|
var a = 0, b = "PASS";
|
|
a++,
|
|
c &&= b = a;
|
|
var c;
|
|
console.log(b);
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4827_3: {
|
|
options = {
|
|
merge_vars: true,
|
|
toplevel: true,
|
|
}
|
|
input: {
|
|
var a = 0, b, c;
|
|
a++;
|
|
c &&= b = a;
|
|
console.log(b);
|
|
}
|
|
expect: {
|
|
var a = 0, b, c;
|
|
a++;
|
|
c &&= b = a;
|
|
console.log(b);
|
|
}
|
|
expect_stdout: "undefined"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4876: {
|
|
options = {
|
|
pure_getters: "strict",
|
|
reduce_vars: true,
|
|
side_effects: true,
|
|
toplevel: true,
|
|
}
|
|
input: {
|
|
try {
|
|
var a = null;
|
|
var b = a &&= 42;
|
|
b.p;
|
|
} catch (e) {
|
|
console.log("PASS");
|
|
}
|
|
}
|
|
expect: {
|
|
try {
|
|
var a = null;
|
|
var b = a &&= 42;
|
|
b.p;
|
|
} catch (e) {
|
|
console.log("PASS");
|
|
}
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4924_1: {
|
|
options = {
|
|
collapse_vars: true,
|
|
side_effects: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a, b;
|
|
console.log("PASS");
|
|
a = function() {};
|
|
b = function() {}(b ||= a);
|
|
}
|
|
expect: {
|
|
var b;
|
|
console.log("PASS");
|
|
b = void (b ||= function() {});
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|
|
|
|
issue_4924_2: {
|
|
options = {
|
|
collapse_vars: true,
|
|
dead_code: true,
|
|
passes: 2,
|
|
sequences: true,
|
|
side_effects: true,
|
|
toplevel: true,
|
|
unused: true,
|
|
}
|
|
input: {
|
|
var a, b;
|
|
console.log("PASS");
|
|
a = function() {};
|
|
b = function() {}(b ||= a);
|
|
}
|
|
expect: {
|
|
console.log("PASS");
|
|
}
|
|
expect_stdout: "PASS"
|
|
node_version: ">=15"
|
|
}
|