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-rw-r--r--test/compress/collapse_vars.js46
-rw-r--r--test/compress/evaluate.js104
2 files changed, 143 insertions, 7 deletions
diff --git a/test/compress/collapse_vars.js b/test/compress/collapse_vars.js
index abdd9c2a..0f1e59a3 100644
--- a/test/compress/collapse_vars.js
+++ b/test/compress/collapse_vars.js
@@ -1633,21 +1633,32 @@ collapse_vars_regexp: {
return rx.exec(s);
};
}
+ function f3() {
+ var rx = /ab*/g;
+ return function() {
+ return rx;
+ };
+ }
(function() {
var result;
- var s = 'acdabcdeabbb';
+ var s = "acdabcdeabbb";
var rx = /ab*/g;
- while (result = rx.exec(s)) {
+ while (result = rx.exec(s))
console.log(result[0]);
- }
})();
(function() {
var result;
- var s = 'acdabcdeabbb';
+ var s = "acdabcdeabbb";
var rx = f2();
- while (result = rx(s)) {
+ while (result = rx(s))
+ console.log(result[0]);
+ })();
+ (function() {
+ var result;
+ var s = "acdabcdeabbb";
+ var rx = f3();
+ while (result = rx().exec(s))
console.log(result[0]);
- }
})();
}
expect: {
@@ -1660,6 +1671,12 @@ collapse_vars_regexp: {
return rx.exec(s);
};
}
+ function f3() {
+ var rx = /ab*/g;
+ return function() {
+ return rx;
+ };
+ }
(function() {
var result, rx = /ab*/g;
while (result = rx.exec("acdabcdeabbb"))
@@ -1670,8 +1687,23 @@ collapse_vars_regexp: {
while (result = rx("acdabcdeabbb"))
console.log(result[0]);
})();
+ (function() {
+ var result, rx = f3();
+ while (result = rx().exec("acdabcdeabbb"))
+ console.log(result[0]);
+ })();
}
- expect_stdout: true
+ expect_stdout: [
+ "a",
+ "ab",
+ "abbb",
+ "a",
+ "ab",
+ "abbb",
+ "a",
+ "ab",
+ "abbb",
+ ]
}
issue_1537: {
diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index 94258049..09fdfb2a 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -2057,3 +2057,107 @@ threshold_evaluate_999: {
}
expect_stdout: "111 6 ABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJKABCDEFGHIJK"
}
+
+collapse_vars_regexp: {
+ options = {
+ booleans: true,
+ collapse_vars: true,
+ comparisons: true,
+ conditionals: true,
+ dead_code: true,
+ evaluate: true,
+ hoist_funs: true,
+ if_return: true,
+ join_vars: true,
+ keep_fargs: true,
+ loops: false,
+ reduce_funcs: true,
+ reduce_vars: true,
+ side_effects: true,
+ unsafe_regexp: true,
+ unused: true,
+ }
+ input: {
+ function f1() {
+ var k = 9;
+ var rx = /[A-Z]+/;
+ return [rx, k];
+ }
+ function f2() {
+ var rx = /ab*/g;
+ return function(s) {
+ return rx.exec(s);
+ };
+ }
+ function f3() {
+ var rx = /ab*/g;
+ return function() {
+ return rx;
+ };
+ }
+ (function() {
+ var result;
+ var s = "acdabcdeabbb";
+ var rx = /ab*/g;
+ while (result = rx.exec(s))
+ console.log(result[0]);
+ })();
+ (function() {
+ var result;
+ var s = "acdabcdeabbb";
+ var rx = f2();
+ while (result = rx(s))
+ console.log(result[0]);
+ })();
+ (function() {
+ var result;
+ var s = "acdabcdeabbb";
+ var rx = f3();
+ while (result = rx().exec(s))
+ console.log(result[0]);
+ })();
+ }
+ expect: {
+ function f1() {
+ return [/[A-Z]+/, 9];
+ }
+ function f2() {
+ var rx = /ab*/g;
+ return function(s) {
+ return rx.exec(s);
+ };
+ }
+ function f3() {
+ var rx = /ab*/g;
+ return function() {
+ return rx;
+ };
+ }
+ (function() {
+ var result, rx = /ab*/g;
+ while (result = rx.exec("acdabcdeabbb"))
+ console.log(result[0]);
+ })();
+ (function() {
+ var result, rx = f2();
+ while (result = rx("acdabcdeabbb"))
+ console.log(result[0]);
+ })();
+ (function() {
+ var result, rx = f3();
+ while (result = rx().exec("acdabcdeabbb"))
+ console.log(result[0]);
+ })();
+ }
+ expect_stdout: [
+ "a",
+ "ab",
+ "abbb",
+ "a",
+ "ab",
+ "abbb",
+ "a",
+ "ab",
+ "abbb",
+ ]
+}