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refactor!: require explicit number for references

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Addresses:
- https://github.com/mpusz/units/pull/261#discussion_r596651065
- https://github.com/mpusz/units/pull/261#discussion_r596664550
- https://github.com/mpusz/units/pull/261#discussion_r597132294
This commit is contained in:
Johel Ernesto Guerrero Peña
2021-03-18 16:09:00 -04:00
committed by Mateusz Pusz
parent 6d9abe97e5
commit 0b87e7c99c
8 changed files with 80 additions and 83 deletions
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14
test/unit_test/static/quantity_test.cpp
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@@ -324,9 +324,9 @@ concept invalid_compound_assignments = requires() {
requires !requires(length<Kilometre, int> l) { l %= dimensionless<percent, double>(2); };
// TODO: accept non-truncating argument
requires !requires(length<Kilometre, int> l) { l *= 1 * km / m; };
requires !requires(length<Kilometre, int> l) { l /= 1 * km / m; };
requires !requires(length<Kilometre, int> l) { l %= 1 * km / m; };
requires !requires(length<Kilometre, int> l) { l *= 1 * (km / m); };
requires !requires(length<Kilometre, int> l) { l /= 1 * (km / m); };
requires !requires(length<Kilometre, int> l) { l %= 1 * (km / m); };
// only quantities can be added or subtracted
requires !requires(length<Metre, int> l) { l += 2; };
@@ -559,8 +559,8 @@ static_assert((10_q_s * 2_q_kHz).count() == 20);
// unit constants
static_assert(2_q_m * m == (2_q_m2));
static_assert(2_q_m2 / m == (2_q_m));
static_assert(2_q_m * (1 * m) == (2_q_m2));
static_assert(2_q_m2 / (1 * m) == (2_q_m));
// dimensionless
@@ -601,8 +601,8 @@ static_assert((quantity{std::uint8_t(0)} - quantity{std::uint8_t(1)}).count() ==
static_assert(is_same_v<decltype((quantity{std::uint8_t(0)} % quantity{std::uint8_t(0)}).count()),
decltype(std::uint8_t(0) % std::uint8_t(0))>);
static_assert(quantity{2} * m == 2_q_m);
static_assert(quantity{2} / m == 2 / 1_q_m);
static_assert(quantity{2} * (1 * m) == 2_q_m);
static_assert(quantity{2} / (1 * m) == 2 / 1_q_m);
///////////////////////