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jumps, try and definitions are statements too

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Mihai Bazon
2012-09-03 12:39:02 +03:00
parent 6d0db4ce14
commit f702264617
2 changed files with 4 additions and 4 deletions
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6
lib/ast.js
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@@ -248,7 +248,7 @@ var AST_Defun = DEFNODE("Defun", null, {
var AST_Jump = DEFNODE("Jump", null, { var AST_Jump = DEFNODE("Jump", null, {
$documentation: "Base class for “jumps” (for now that's `return`, `throw`, `break` and `continue`)" $documentation: "Base class for “jumps” (for now that's `return`, `throw`, `break` and `continue`)"
}); }, AST_Statement);
var AST_Exit = DEFNODE("Exit", "value", { var AST_Exit = DEFNODE("Exit", "value", {
$documentation: "Base class for “exits” (`return` and `throw`)", $documentation: "Base class for “exits” (`return` and `throw`)",
@@ -353,7 +353,7 @@ var AST_Try = DEFNODE("Try", "btry bcatch bfinally", {
if (this.bfinally) this.bfinally._walk(visitor); if (this.bfinally) this.bfinally._walk(visitor);
}); });
} }
}); }, AST_Statement);
// XXX: this is wrong according to ECMA-262 (12.4). the catch block // XXX: this is wrong according to ECMA-262 (12.4). the catch block
// should introduce another scope, as the argname should be visible // should introduce another scope, as the argname should be visible
@@ -391,7 +391,7 @@ var AST_Definitions = DEFNODE("Definitions", "definitions", {
}); });
}); });
} }
}); }, AST_Statement);
var AST_Var = DEFNODE("Var", null, { var AST_Var = DEFNODE("Var", null, {
$documentation: "A `var` statement" $documentation: "A `var` statement"

2
lib/output.js
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@@ -921,7 +921,7 @@ function OutputStream(options) {
function first_in_statement(output) { function first_in_statement(output) {
var a = output.stack(), i = a.length, node = a[--i], p = a[--i]; var a = output.stack(), i = a.length, node = a[--i], p = a[--i];
while (i > 0) { while (i > 0) {
if (p instanceof AST_Statement) if (p instanceof AST_Statement && p.body === node)
return true; return true;
if ((p instanceof AST_Seq && p.first === node ) || if ((p instanceof AST_Seq && p.first === node ) ||
(p instanceof AST_Call && p.expression === node ) || (p instanceof AST_Call && p.expression === node ) ||