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fix non-identifier getter/setter name (#2041)

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fixes #2040
This commit is contained in:
Alex Lam S.L
2017-06-01 18:11:16 +08:00
committed by GitHub
parent ec095ed647
commit bac14ba881
2 changed files with 31 additions and 11 deletions
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25
lib/output.js
View File

@@ -1234,9 +1234,8 @@ function OutputStream(options) {
}); });
else output.print("{}"); else output.print("{}");
}); });
DEFPRINT(AST_ObjectKeyVal, function(self, output){
var key = self.key; function print_property_name(key, quote, output) {
var quote = self.quote;
if (output.option("quote_keys")) { if (output.option("quote_keys")) {
output.print_string(key + ""); output.print_string(key + "");
} else if ((typeof key == "number" } else if ((typeof key == "number"
@@ -1253,20 +1252,24 @@ function OutputStream(options) {
} else { } else {
output.print_string(key, quote); output.print_string(key, quote);
} }
}
DEFPRINT(AST_ObjectKeyVal, function(self, output){
print_property_name(self.key, self.quote, output);
output.colon(); output.colon();
self.value.print(output); self.value.print(output);
}); });
DEFPRINT(AST_ObjectSetter, function(self, output){ AST_ObjectProperty.DEFMETHOD("_print_getter_setter", function(type, output) {
output.print("set"); output.print(type);
output.space(); output.space();
self.key.print(output); print_property_name(this.key.name, this.quote, output);
self.value._do_print(output, true); this.value._do_print(output, true);
});
DEFPRINT(AST_ObjectSetter, function(self, output){
self._print_getter_setter("set", output);
}); });
DEFPRINT(AST_ObjectGetter, function(self, output){ DEFPRINT(AST_ObjectGetter, function(self, output){
output.print("get"); self._print_getter_setter("get", output);
output.space();
self.key.print(output);
self.value._do_print(output, true);
}); });
DEFPRINT(AST_Symbol, function(self, output){ DEFPRINT(AST_Symbol, function(self, output){
var def = self.definition(); var def = self.definition();

17
test/compress/properties.js
View File

@@ -555,3 +555,20 @@ native_prototype: {
"".indexOf.call(e, "bar"); "".indexOf.call(e, "bar");
} }
} }
issue_2040: {
input: {
var a = 1;
var b = {
get "a-b"() {
return a;
},
set "a-b"(c) {
a = c;
}
};
console.log(b["a-b"], b["a-b"] = 2, b["a-b"]);
}
expect_exact: 'var a=1;var b={get"a-b"(){return a},set"a-b"(c){a=c}};console.log(b["a-b"],b["a-b"]=2,b["a-b"]);'
expect_stdout: "1 2 2"
}