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Merge branch 'master' into harmony-v3.0.11

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alexlamsl
2017-05-23 22:29:04 +08:00
parent 7bcb442e4c e95052a423
commit 37e549ff4f
11 changed files with 194 additions and 45 deletions
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11
lib/compress.js
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@@ -88,6 +88,17 @@ function Compressor(options, false_by_default) {
unused : !false_by_default,
warnings : false,
}, true);
var global_defs = this.options["global_defs"];
if (typeof global_defs == "object") for (var key in global_defs) {
if (/^@/.test(key) && HOP(global_defs, key)) {
var ast = parse(global_defs[key]);
if (ast.body.length == 1 && ast.body[0] instanceof AST_SimpleStatement) {
global_defs[key.slice(1)] = ast.body[0].body;
} else throw new Error(string_template("Can't handle expression: {value}", {
value: global_defs[key]
}));
}
}
var pure_funcs = this.options["pure_funcs"];
if (typeof pure_funcs == "function") {
this.pure_funcs = pure_funcs;