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[libc++][numeric][NFC] Cleanup *Saturation arithmetic* tests #101826

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Merged
merged 9 commits into from
Mar 16, 2025
Merged

[libc++][numeric][NFC] Cleanup *Saturation arithmetic* tests #101826

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6e0c6f9
[libc++][numeric][NFC] Cleanup *Saturation arithmetic* tests
H-G-Hristov Aug 3, 2024
d7c9e34
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
Zingam Jan 28, 2025
49da766
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
Zingam Jan 29, 2025
78927c6
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
Zingam Mar 14, 2025
554717f
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
Zingam Mar 14, 2025
9f0ae82
Minor tweaks fix CI for AppleClang
H-G-Hristov Mar 15, 2025
8322d01
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
H-G-Hristov Mar 15, 2025
6837f7d
Minor tweaks
H-G-Hristov Mar 15, 2025
0cefa3a
Merge branch 'main' into hgh/libcxx/clean-up_saturation_arithmetic_tests
Zingam Mar 15, 2025
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2 changes: 1 addition & 1 deletion libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/add_sat.compile.pass.cpp
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Expand Up @@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// <numeric>

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11 changes: 6 additions & 5 deletions libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/add_sat.pass.cpp
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Expand Up @@ -6,7 +6,10 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// The test uses "Placeholder variables with no name"
// UNSUPPORTED: apple-clang-15, apple-clang-16

// <numeric>

Expand All @@ -25,8 +28,7 @@ constexpr bool test_signed() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::add_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::add_sat(minVal, maxVal);

static_assert(noexcept(std::add_sat(minVal, maxVal)));

Expand Down Expand Up @@ -97,8 +99,7 @@ constexpr bool test_unsigned() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::add_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::add_sat(minVal, maxVal);

static_assert(noexcept(std::add_sat(minVal, maxVal)));

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2 changes: 1 addition & 1 deletion libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/div_sat.assert.pass.cpp
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Expand Up @@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// REQUIRES: has-unix-headers
// REQUIRES: libcpp-hardening-mode={{extensive|debug}}
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2 changes: 1 addition & 1 deletion libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/div_sat.compile.pass.cpp
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Expand Up @@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// <numeric>

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10 changes: 5 additions & 5 deletions libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/div_sat.pass.cpp
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Expand Up @@ -6,8 +6,10 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// The test uses "Placeholder variables with no name"
// UNSUPPORTED: apple-clang-15, apple-clang-16

// <numeric>

Expand All @@ -26,8 +28,7 @@ constexpr bool test_signed() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] and `{}` scope since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::div_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::div_sat(minVal, maxVal);

static_assert(noexcept(std::div_sat(minVal, maxVal)));

Expand Down Expand Up @@ -89,8 +90,7 @@ constexpr bool test_unsigned() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::div_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::div_sat(minVal, maxVal);
static_assert(noexcept(std::div_sat(minVal, maxVal)));

// clang-format off
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2 changes: 1 addition & 1 deletion libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/mul_sat.compile.pass.cpp
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Expand Up @@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// <numeric>

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10 changes: 5 additions & 5 deletions libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/mul_sat.pass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,10 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// The test uses "Placeholder variables with no name"
// UNSUPPORTED: apple-clang-15, apple-clang-16

// <numeric>

Expand All @@ -26,8 +28,7 @@ constexpr bool test_signed() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::mul_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::mul_sat(minVal, maxVal);

static_assert(noexcept(std::mul_sat(minVal, maxVal)));

Expand Down Expand Up @@ -103,8 +104,7 @@ constexpr bool test_unsigned() {
constexpr auto minVal = std::numeric_limits<IntegerT>::min();
constexpr auto maxVal = std::numeric_limits<IntegerT>::max();

// TODO(LLVM-20) remove [[maybe_unused]] since all supported compilers support "Placeholder variables with no name"
[[maybe_unused]] std::same_as<IntegerT> decltype(auto) _ = std::mul_sat(minVal, maxVal);
std::same_as<IntegerT> decltype(auto) _ = std::mul_sat(minVal, maxVal);

static_assert(noexcept(std::mul_sat(minVal, maxVal)));

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2 changes: 1 addition & 1 deletion libcxx/test/std/numerics/numeric.ops/numeric.ops.sat/saturate_cast.compile.pass.cpp
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Expand Up @@ -6,7 +6,7 @@
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
// REQUIRES: std-at-least-c++26

// <numeric>

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