gate various label-related transformations (#3812)

2020-04-22 22:27:26 +01:00
parent 01b13d797c
commit 3ae24329eb
4 changed files with 17 additions and 2 deletions
--- a/test/compress/labels.js
+++ b/test/compress/labels.js
@@ -3,6 +3,7 @@ labels_1: {
        conditionals: true,
        dead_code: true,
        if_return: true,
+        unused: true,
    }
    input: {
        out: {
@@ -21,6 +22,7 @@ labels_2: {
        conditionals: true,
        dead_code: true,
        if_return: true,
+        unused: true,
    }
    input: {
        out: {
@@ -61,6 +63,7 @@ labels_4: {
        conditionals: true,
        dead_code: true,
        if_return: true,
+        unused: true,
    }
    input: {
        out: for (var i = 0; i < 5; ++i) {
@@ -105,6 +108,9 @@ labels_5: {
 }

 labels_6: {
+    options = {
+        dead_code: true,
+    }
    input: {
        out: break out;
    };
@@ -159,6 +165,7 @@ labels_9: {
        conditionals: true,
        dead_code: true,
        if_return: true,
+        unused: true,
    }
    input: {
        out: while (foo) {