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Support for stack overflow and infinite recursion detection in new

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parser
This commit is contained in:
ridiculousfish
2014-01-01 15:29:56 -08:00
parent 27cba56761
commit fb882f0b69
10 changed files with 204 additions and 46 deletions
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8
fish_tests.cpp
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@@ -659,6 +659,14 @@ static void test_parser()
{
err(L"Invalid block mode when evaluating undetected");
}
/* These are disabled since they produce a long backtrace. We should find a way to either visually compress the backtrace, or disable error spewing */
#if 1
/* Ensure that we don't crash on infinite self recursion and mutual recursion. These must use the principal parser because we cannot yet execute jobs on other parsers (!) */
say(L"Testing recursion detection");
parser_t::principal_parser().eval(L"function recursive ; recursive ; end ; recursive; ", io_chain_t(), TOP);
parser_t::principal_parser().eval(L"function recursive1 ; recursive2 ; end ; function recursive2 ; recursive1 ; end ; recursive1; ", io_chain_t(), TOP);
#endif
}
static void test_indents()