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avoid inline of function with special argument names (#2625)

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This commit is contained in:
Alex Lam S.L
2017-12-20 02:48:04 +08:00
committed by GitHub
parent 2273655c17
commit fac003c64f
2 changed files with 92 additions and 4 deletions
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94
test/compress/functions.js
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@@ -1092,10 +1092,9 @@ issue_2616: {
expect: {
var c = "FAIL";
(function() {
(function() {
NaN = [], (true << NaN) - 0/0 || (c = "PASS");
var NaN;
})();
!function(NaN) {
(true << NaN) - 0/0 || (c = "PASS");
}([]);
})();
console.log(c);
}
@@ -1172,3 +1171,90 @@ issue_2620_2: {
}
expect_stdout: "PASS"
}
issue_2620_3: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
side_effects: true,
unused: true,
}
input: {
var c = "FAIL";
(function() {
function f(a, NaN) {
function g() {
switch (a) {
case a:
break;
case c = "PASS", NaN:
break;
}
}
g();
}
f(0/0);
})();
console.log(c);
}
expect: {
var c = "FAIL";
(function() {
(function(a, NaN) {
(function() {
switch (a) {
case a:
break;
case c = "PASS", NaN:
break;
}
})();
})(NaN);
})();
console.log(c);
}
expect_stdout: "PASS"
}
issue_2620_4: {
rename = true,
options = {
evaluate: true,
dead_code: true,
inline: true,
passes: 2,
reduce_vars: true,
side_effects: true,
switches: true,
unused: true,
}
input: {
var c = "FAIL";
(function() {
function f(a, NaN) {
function g() {
switch (a) {
case a:
break;
case c = "PASS", NaN:
break;
}
}
g();
}
f(0/0);
})();
console.log(c);
}
expect: {
var c = "FAIL";
!function() {
switch (NaN) {
case void (c = "PASS"):
}
}();
console.log(c);
}
expect_stdout: "PASS"
}