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enhance join_vars (#4881)

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This commit is contained in:
Alex Lam S.L
2021-04-30 04:40:47 +01:00
committed by GitHub
parent 8aa650bcf9
commit d833e66d23
3 changed files with 87 additions and 19 deletions
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60
test/compress/join_vars.js
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@@ -1024,7 +1024,7 @@ issue_3856: {
expect_stdout: "undefined"
}
issue_3916: {
issue_3916_1: {
options = {
join_vars: true,
}
@@ -1044,8 +1044,8 @@ issue_3916: {
var o = {
p: "PASS",
__proto__: 42,
q: "FAIL",
};
o.q = "FAIL";
o.__proto__ = {
p: "FAIL",
q: "PASS",
@@ -1056,6 +1056,62 @@ issue_3916: {
expect_stdout: "object PASS true PASS"
}
issue_3916_2: {
options = {
join_vars: true,
}
input: {
var log = console.log, o = {};
o.p = "FAIL 1";
o.__proto__ = {
get p() {
return "FAIL 2";
},
set p(u) {
log("FAIL 3");
},
set q(v) {
log("PASS 1");
},
get q() {
return "PASS 3";
},
};
o.p = "PASS 2";
o.q = "FAIL 4";
log(o.p);
log(o.q);
}
expect: {
var log = console.log, o = {
p: "FAIL 1",
__proto__: {
get p() {
return "FAIL 2";
},
set p(u) {
log("FAIL 3");
},
set q(v) {
log("PASS 1");
},
get q() {
return "PASS 3";
},
},
};
o.p = "PASS 2";
o.q = "FAIL 4";
log(o.p);
log(o.q);
}
expect_stdout: [
"PASS 1",
"PASS 2",
"PASS 3",
]
}
assign_var: {
options = {
join_vars: true,