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support for [await]...of statements (#4627)

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This commit is contained in:
Alex Lam S.L
2021-02-08 20:28:23 +00:00
committed by GitHub
parent aedc1e7fc9
commit e13d1e9969
11 changed files with 203 additions and 64 deletions
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6
test/reduce.js
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@@ -134,8 +134,8 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
if (parent instanceof U.AST_VarDef && parent.name === node) return;
// preserve for (var xxx; ...)
if (parent instanceof U.AST_For && parent.init === node && node instanceof U.AST_Definitions) return node;
// preserve for (xxx in ...)
if (parent instanceof U.AST_ForIn && parent.init === node) return node;
// preserve for (xxx in/of ...)
if (parent instanceof U.AST_ForEnumeration && parent.init === node) return node;
// node specific permutations with no parent logic
@@ -303,7 +303,7 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
return to_statement(expr);
}
}
else if (node instanceof U.AST_ForIn) {
else if (node instanceof U.AST_ForEnumeration) {
var expr;
switch ((node.start._permute * steps | 0) % 3) {
case 0: