0ee364d2a2
This PR adds a proof-of-concept for a bytecode designed to ship and run LLDB data formatters. More motivation and context can be found in the `formatter-bytecode.md` file and on discourse. https://discourse.llvm.org/t/a-bytecode-for-lldb-data-formatters/82696
24 lines
514 B
C++
24 lines
514 B
C++
// A bare-bones llvm::Optional reimplementation.
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template <typename T> struct MyOptionalStorage {
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MyOptionalStorage(T val) : value(val), hasVal(true) {}
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MyOptionalStorage() {}
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T value;
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bool hasVal = false;
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};
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template <typename T> struct MyOptional {
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MyOptionalStorage<T> Storage;
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MyOptional(T val) : Storage(val) {}
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MyOptional() {}
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T &operator*() { return Storage.value; }
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};
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void stop() {}
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int main(int argc, char **argv) {
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MyOptional<int> x, y = 42;
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stop(); // break here
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return *y;
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}
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