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Fix immediately invoked named classes (#4569)

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Fixes #4436.
This commit is contained in:
Chris Connelly 2017-06-13 07:11:39 +01:00 • committed by Geoffrey Booth
parent 5b7a7779fb
commit 76e70a6c81
3 changed files with 28 additions and 24 deletions
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25
lib/coffeescript/nodes.js
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@ -1769,28 +1769,27 @@
}
compileNode(o) {
var assign, executableBody, parentName, result;
var executableBody, node, parentName;
this.name = this.determineName();
executableBody = this.walkBody();
if (this.parent instanceof Value && !this.parent.hasProperties()) {
parentName = this.parent.base.value;
}
this.hasNameClash = (this.name != null) && this.name === parentName;
node = this;
if (executableBody || this.hasNameClash) {
this.compileNode = this.compileClassDeclaration;
result = new ExecutableClassBody(this, executableBody).compileToFragments(o);
this.compileNode = this.constructor.prototype.compileNode;
} else {
result = this.compileClassDeclaration(o);
if ((this.name == null) && o.level === LEVEL_TOP) {
result = this.wrapInParentheses(result);
}
node = new ExecutableClassBody(node, executableBody);
} else if ((this.name == null) && o.level === LEVEL_TOP) {
node = new Parens(node);
}
if (this.variable) {
assign = new Assign(this.variable, new Literal(''), null, {moduleDeclaration: this.moduleDeclaration});
return [...assign.compileToFragments(o), ...result];
} else {
return result;
node = new Assign(this.variable, node, null, {moduleDeclaration: this.moduleDeclaration});
}
this.compileNode = this.compileClassDeclaration;
try {
return node.compileToFragments(o);
} finally {
delete this.compileNode;
}
}