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booleans_evaluate: {
options = {
booleans: true,
evaluate: true,
}
input: {
console.log(typeof void 0 != "undefined");
console.log(1 == 1, 1 === 1)
console.log(1 != 1, 1 !== 1)
}
expect: {
console.log(!1);
console.log(!0, !0);
console.log(!1, !1);
}
expect_stdout: true
}
booleans_global_defs: {
options = {
booleans: true,
evaluate: true,
global_defs: {
A: true,
},
}
input: {
console.log(A == 1);
}
expect: {
console.log(!0);
}
}
condition_evaluate: {
options = {
booleans: true,
dead_code: false,
evaluate: true,
loops: false,
}
input: {
while (1 === 2);
for (; 1 == true;);
if (void 0 == null);
}
expect: {
while (0);
for (; 1;);
if (1);
}
}
if_else_empty: {
options = {
conditionals: true,
}
input: {
if ({} ? a : b); else {}
}
expect: {
!{} ? b : a;
}
}
label_if_break: {
options = {
conditionals: true,
dead_code: true,
evaluate: true,
side_effects: true,
}
input: {
L: if (true) {
a;
break L;
}
}
expect: {
a;
}
}
while_if_break: {
options = {
conditionals: true,
loops: true,
sequences: true,
}
input: {
while (a) {
if (b) if(c) d;
if (e) break;
}
}
expect: {
for(; a && (b && c && d, !e););
}
}
if_return: {
options = {
booleans: true,
conditionals: true,
if_return: true,
sequences: true,
}
input: {
function f(w, x, y, z) {
if (x) return;
if (w) {
if (y) return;
} else if (z) return;
if (x == y) return true;
if (x) w();
if (y) z();
return true;
}
}
expect: {
function f(w, x, y, z) {
if (!x) {
if (w) {
if (y) return;
} else if (z) return;
return x == y || (x && w(), y && z(), !0);
}
}
}
}
|
