5f6b223237
Ideally we'd just do this when we need it, but the ostream derivation will be controlled by both global config and per-structure config, so it's hard to know exactly when we need it and when we don't.
35 lines
671 B
C++
35 lines
671 B
C++
#ifdef __cplusplus
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// These could be added as opaque types I guess.
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template <typename T>
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struct BuildHasherDefault;
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struct DefaultHasher;
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#endif
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#include <cstdarg>
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#include <cstdint>
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#include <cstdlib>
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#include <ostream>
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#include <new>
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template<typename K = void, typename V = void, typename Hasher = void>
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struct HashMap;
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template<typename T = void, typename E = void>
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struct Result;
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/// Fast hash map used internally.
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template<typename K, typename V>
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using FastHashMap = HashMap<K, V, BuildHasherDefault<DefaultHasher>>;
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using Foo = FastHashMap<int32_t, int32_t>;
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using Bar = Result<Foo>;
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extern "C" {
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void root(const Foo *a, const Bar *b);
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} // extern "C"
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