push();
segment.block = node;
walk_body(node, tw);
+ pop();
if (node.bcatch) {
var def = node.bcatch.argname.definition();
references[def.id] = false;
if (def = def.redefined()) references[def.id] = false;
- pop();
push();
+ if (node.bfinally) segment.block = node.bcatch;
walk_body(node.bcatch, tw);
+ pop();
}
- pop();
if (node.bfinally) node.bfinally.walk(tw);
return true;
}
try {
console.log("PASS");
} catch (e) {
- var c = a;
+ var b = a;
} finally {
- var c = c;
+ var c = b;
}
console.log(c);
}
"function",
]
}
+
+issue_4157_1: {
+ options = {
+ dead_code: true,
+ loops: true,
+ merge_vars: true,
+ }
+ input: {
+ (function() {
+ try {
+ for (var a = "FAIL"; a; a++)
+ return;
+ var b = 0;
+ } finally {
+ console.log(b);
+ }
+ })();
+ }
+ expect: {
+ (function() {
+ try {
+ var a = "FAIL";
+ if (a)
+ return;
+ var b = 0;
+ } finally {
+ console.log(b);
+ }
+ })();
+ }
+ expect_stdout: "undefined"
+}
+
+issue_4157_2: {
+ options = {
+ dead_code: true,
+ loops: true,
+ merge_vars: true,
+ }
+ input: {
+ (function() {
+ try {
+ throw "FAIL";
+ } catch (e) {
+ for (var a = e; a; a++)
+ return;
+ var b = 0;
+ } finally {
+ console.log(b);
+ }
+ })();
+ }
+ expect: {
+ (function() {
+ try {
+ throw "FAIL";
+ } catch (e) {
+ var a = e;
+ if (a)
+ return;
+ var b = 0;
+ } finally {
+ console.log(b);
+ }
+ })();
+ }
+ expect_stdout: "undefined"
+}