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fix: Parser fails with C23 label syntax #585

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fix: Parser fails with C23 label syntax #585

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19 changes: 19 additions & 0 deletions tests/test_c_parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2139,6 +2139,25 @@ def assert_default_node(node):

self.assertEqual(switch.stmt.block_items, [])

s4 = r'''
int foo(void) {
int x = 0;
switch (x) {
default:
}
return 0;
}
'''
ps4 = self.parse(s4)
switch4 = ps4.ext[0].body.block_items[1]

block4 = switch4.stmt.block_items
self.assertEqual(len(block4), 1)
assert_default_node(block4[0])
# An empty default label should still contain a single EmptyStatement
self.assertEqual(len(block4[0].stmts), 1)
self.assertIsInstance(block4[0].stmts[0], EmptyStatement)

def test_for_statement(self):
s2 = r'''
void x(void)
Expand Down