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Prevent compilation of generators that use bool in dangerous manner

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Closes #1692
This commit is contained in:
Martin Hořeňovský 2019-07-18 11:51:47 +02:00
parent 03ffc1014c
commit 53281b471f
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2 changed files with 6 additions and 0 deletions
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3
include/internal/catch_generators.hpp
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@ -70,6 +70,9 @@ namespace Generators {
template<typename T> template<typename T>
class FixedValuesGenerator final : public IGenerator<T> { class FixedValuesGenerator final : public IGenerator<T> {
static_assert(!std::is_same<T, bool>::value,
"ValuesGenerator does not support bools because of std::vector<bool>"
"specialization, use SingleValue Generator instead.");
std::vector<T> m_values; std::vector<T> m_values;
size_t m_idx = 0; size_t m_idx = 0;
public: public:

3
include/internal/catch_generators_generic.hpp
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@ -91,6 +91,9 @@ namespace Generators {
template <typename T> template <typename T>
class RepeatGenerator : public IGenerator<T> { class RepeatGenerator : public IGenerator<T> {
static_assert(!std::is_same<T, bool>::value,
"RepeatGenerator currently does not support bools"
"because of std::vector<bool> specialization");
GeneratorWrapper<T> m_generator; GeneratorWrapper<T> m_generator;
mutable std::vector<T> m_returned; mutable std::vector<T> m_returned;
size_t m_target_repeats; size_t m_target_repeats;