(many) Support more types in string+int and int+string concatenation #473
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perlun
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stdlib
perlun
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May 7, 2024
| rightTypeReference.ClrType == typeof(AsciiString))) { | ||
| // 42 + "string" + 42 | ||
| expr.TypeReference.ClrType = typeof(AsciiString); | ||
| } | ||
| else if (expr.Operator.Type == TokenType.PLUS && | ||
| (leftTypeReference.ClrType == typeof(int) && | ||
| (new[] { typeof(int), typeof(long), typeof(uint), typeof(ulong) }.Contains(typeof(int)) && |
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Hmm, these three are quite obviously wrong. 😁 Let's see if we have a test that covers this error of mine... 🙈
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I think we do, in fact. The [Internal compiler error](error: no viable conversion from 'shared_ptr)` problem is probably caused by this, triggering a different code path, making a previously skipped test no longer be skipped... and that test in turn is currently broken, since it generates C++ code which looks like this:
std::shared_ptr<const perlang::ASCIIString> a = perlang::ASCIIString::from_static_string("a");
perlang::print(a);
std::shared_ptr<const perlang::ASCIIString> b = (*a + *perlang::ASCIIString::from_static_string(" b"));
perlang::print(b);
std::shared_ptr<const perlang::ASCIIString> c = (*a + *perlang::ASCIIString::from_static_string(" c"));
perlang::print(c);
std::shared_ptr<const perlang::ASCIIString> d = (*b + *perlang::ASCIIString::from_static_string(" d"));
perlang::print(d);This fails because some of these + operators return a std::shared_ptr<const perlang::String>, which can't be converted to std::shared_ptr<const perlang::ASCIIString>. We'll have to look into this at some point, but not tonight...
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...and remove some commented out code that was merged by mistake in #462.
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