Compilation error when using `nested list()`
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
Research direction
Reproduce the example in index.php and inspect the compiler failure reported at gen-tree-postprocess.cpp:166. Trace nested list() handling during the Gen tree postprocess stage, then verify that the example compiles and prints 1, 2, and 3 as shown.
Written by the indexing model from the issue text.
Description
Example code:
<?php
list($a, list($b, $c)) = array(1, array(2, 3));
var_dump($a, $b, $c);
Current output(Error):
Compilation error at stage: Gen tree postprocess, gen by gen-tree-postprocess.cpp:166
index.php:3 in global scope
list($a, list($b, $c)) = array(1, array(2, 3));
Unexpected list() not as left side of assignment
Expected output:
int(1)
int(2)
int(3)
- Dominant language
- C++
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