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fix corner cases in awaits (#5303)

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This commit is contained in:
Alex Lam S.L
2022-01-17 08:22:26 +00:00
committed by GitHub
parent 35d7f316ef
commit b636e97e3b
2 changed files with 171 additions and 12 deletions
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162
test/compress/awaits.js
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@@ -693,7 +693,124 @@ inline_block_return_async: {
node_version: ">=8"
}
await_unary: {
await_then: {
options = {
awaits: true,
side_effects: true,
}
input: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
f(), await 42;
while (console.log(a));
})();
}
expect: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await !f();
while (console.log(a));
})();
}
expect_stdout: "PASS"
node_version: ">=8"
}
await_unary_1: {
options = {
awaits: true,
side_effects: true,
}
input: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await !f();
while (console.log(a));
})();
}
expect: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await !f();
while (console.log(a));
})();
}
expect_stdout: "PASS"
node_version: ">=8"
}
await_unary_2: {
options = {
awaits: true,
side_effects: true,
}
input: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await ~f();
while (console.log(a));
})();
}
expect: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await !f();
while (console.log(a));
})();
}
expect_stdout: "PASS"
node_version: ">=8"
}
await_unary_3: {
options = {
awaits: true,
side_effects: true,
@@ -720,7 +837,46 @@ await_unary: {
node_version: ">=8"
}
await_void: {
await_void_1: {
options = {
awaits: true,
side_effects: true,
}
input: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await void f();
while (console.log(a));
})();
}
expect: {
var a = "PASS";
function f() {
return {
then: function(r) {
a = "FAIL";
r();
},
};
}
(async function() {
await !f();
while (console.log(a));
})();
}
expect_stdout: "PASS"
node_version: ">=8"
}
await_void_2: {
options = {
awaits: true,
if_return: true,
@@ -735,7 +891,7 @@ await_void: {
}
expect: {
(async function() {
await console.log("PASS");
console.log("PASS");
})();
}
expect_stdout: "PASS"