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Add GCC 15 support. #1437

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4 changes: 4 additions & 0 deletions regression-tests/run-tests.sh
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Expand Up @@ -179,6 +179,10 @@ else
exec_out_dir="$expected_results_dir/gcc-13"
elif [[ "$compiler_version" == *"g++-14"* ]]; then
exec_out_dir="$expected_results_dir/gcc-14"
elif [[ "$compiler_version" == *"g++-15"* ||
"$compiler_version" == *"g++ (Ubuntu 15"*
]]; then
exec_out_dir="$expected_results_dir/gcc-15"
else
printf "Unhandled compiler version:\n$compiler_version\n\n"
exit 2
Expand Down
5 changes: 5 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/gcc-version.output
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gcc (Ubuntu 15.2.0-4ubuntu4) 15.2.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

1 change: 1 addition & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-allcpp1-hello.cpp.execution
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Hello world
60 changes: 60 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-as-for-variant-20-types.cpp.execution
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v as X< 0> = 0
v as X< 1> = 1
v as X< 2> = 2
v as X< 3> = 3
v as X< 4> = 4
v as X< 5> = 5
v as X< 6> = 6
v as X< 7> = 7
v as X< 8> = 8
v as X< 9> = 9
v as X<10> = 10
v as X<11> = 11
v as X<12> = 12
v as X<13> = 13
v as X<14> = 14
v as X<15> = 15
v as X<16> = 16
v as X<17> = 17
v as X<18> = 18
v as X<19> = 19
as_const(v) as X< 0> = 0
as_const(v) as X< 1> = 1
as_const(v) as X< 2> = 2
as_const(v) as X< 3> = 3
as_const(v) as X< 4> = 4
as_const(v) as X< 5> = 5
as_const(v) as X< 6> = 6
as_const(v) as X< 7> = 7
as_const(v) as X< 8> = 8
as_const(v) as X< 9> = 9
as_const(v) as X<10> = 10
as_const(v) as X<11> = 11
as_const(v) as X<12> = 12
as_const(v) as X<13> = 13
as_const(v) as X<14> = 14
as_const(v) as X<15> = 15
as_const(v) as X<16> = 16
as_const(v) as X<17> = 17
as_const(v) as X<18> = 18
as_const(v) as X<19> = 19
move(v) as X< 0> = 0
move(v) as X< 1> = 1
move(v) as X< 2> = 2
move(v) as X< 3> = 3
move(v) as X< 4> = 4
move(v) as X< 5> = 5
move(v) as X< 6> = 6
move(v) as X< 7> = 7
move(v) as X< 8> = 8
move(v) as X< 9> = 9
move(v) as X<10> = 10
move(v) as X<11> = 11
move(v) as X<12> = 12
move(v) as X<13> = 13
move(v) as X<14> = 14
move(v) as X<15> = 15
move(v) as X<16> = 16
move(v) as X<17> = 17
move(v) as X<18> = 18
move(v) as X<19> = 19
63 changes: 63 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-autodiff-taylor.cpp.execution
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x + x = 4.000000
x + x diff order 1 = 2.000000
x + x diff order 2 = 0.000000
x + x diff order 3 = 0.000000
x + x diff order 4 = 0.000000
x + x diff order 5 = 0.000000
x + x diff order 6 = 0.000000
0 - x = -2.000000
0 - x diff order 1 = -1.000000
0 - x diff order 2 = 0.000000
0 - x diff order 3 = 0.000000
0 - x diff order 4 = 0.000000
0 - x diff order 5 = 0.000000
0 - x diff order 6 = 0.000000
x^7 = 128.000000
x^7 diff order 1 = 448.000000
x^7 diff order 2 = 1344.000000
x^7 diff order 3 = 3360.000000
x^7 diff order 4 = 6720.000000
x^7 diff order 5 = 10080.000000
x^7 diff order 6 = 10080.000000
1/x = 0.500000
1/x diff order 1 = -0.250000
1/x diff order 2 = 0.250000
1/x diff order 3 = -0.375000
1/x diff order 4 = 0.750000
1/x diff order 5 = -1.875000
1/x diff order 6 = 5.625000
sqrt(x) = 1.414214
sqrt(x) diff order 1 = 0.353553
sqrt(x) diff order 2 = -0.088388
sqrt(x) diff order 3 = 0.066291
sqrt(x) diff order 4 = -0.082864
sqrt(x) diff order 5 = 0.145012
sqrt(x) diff order 6 = -0.326277
log(x) = 0.693147
log(x) diff order 1 = 0.500000
log(x) diff order 2 = -0.250000
log(x) diff order 3 = 0.250000
log(x) diff order 4 = -0.375000
log(x) diff order 5 = 0.750000
log(x) diff order 6 = -1.875000
exp(x) = 7.389056
exp(x) diff order 1 = 7.389056
exp(x) diff order 2 = 7.389056
exp(x) diff order 3 = 7.389056
exp(x) diff order 4 = 7.389056
exp(x) diff order 5 = 7.389056
exp(x) diff order 6 = 7.389056
sin(x) = 0.909297
sin(x) diff order 1 = -0.416147
sin(x) diff order 2 = -0.909297
sin(x) diff order 3 = 0.416147
sin(x) diff order 4 = 0.909297
sin(x) diff order 5 = -0.416147
sin(x) diff order 6 = -0.909297
cos(x) = -0.416147
cos(x) diff order 1 = -0.909297
cos(x) diff order 2 = 0.416147
cos(x) diff order 3 = 0.909297
cos(x) diff order 4 = -0.416147
cos(x) diff order 5 = -0.909297
cos(x) diff order 6 = 0.416147
1 change: 1 addition & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-bounds-check.cpp.execution
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mixed-bounds-check.cpp2(9) int main(): Bounds safety violation: out of bounds access attempt detected - attempted access at index 5, [min,max] range is [0,4]
5 changes: 5 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-bounds-safety-with-assert-2.cpp.execution
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1
44
45
46
5
1 change: 1 addition & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-bounds-safety-with-assert.cpp.execution
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mixed-bounds-safety-with-assert.cpp2(11) void print_subrange(const auto:126&, cpp2::impl::in<int>, cpp2::impl::in<int>) [with auto:126 = std::vector<int>; cpp2::impl::in<int> = const int]: Bounds safety violation
21 changes: 21 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-bugfix-for-ufcs-non-local.cpp.output
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In file included from mixed-bugfix-for-ufcs-non-local.cpp:6:
../../../include/cpp2util.h:10059:1: error: lambda-expression in template parameter type
../../../include/cpp2util.h:10096:59: note: in expansion of macro ‘CPP2_UFCS_’
mixed-bugfix-for-ufcs-non-local.cpp2:13:12: note: in expansion of macro ‘CPP2_UFCS_NONLOCAL’
mixed-bugfix-for-ufcs-non-local.cpp2:13:36: error: template argument 1 is invalid
../../../include/cpp2util.h:10059:1: error: lambda-expression in template parameter type
../../../include/cpp2util.h:10096:59: note: in expansion of macro ‘CPP2_UFCS_’
mixed-bugfix-for-ufcs-non-local.cpp2:21:12: note: in expansion of macro ‘CPP2_UFCS_NONLOCAL’
mixed-bugfix-for-ufcs-non-local.cpp2:21:36: error: template argument 1 is invalid
../../../include/cpp2util.h:10059:1: error: lambda-expression in template parameter type
../../../include/cpp2util.h:10096:59: note: in expansion of macro ‘CPP2_UFCS_’
mixed-bugfix-for-ufcs-non-local.cpp2:31:12: note: in expansion of macro ‘CPP2_UFCS_NONLOCAL’
mixed-bugfix-for-ufcs-non-local.cpp2:31:36: error: template argument 1 is invalid
../../../include/cpp2util.h:10059:1: error: lambda-expression in template parameter type
../../../include/cpp2util.h:10096:59: note: in expansion of macro ‘CPP2_UFCS_’
mixed-bugfix-for-ufcs-non-local.cpp2:33:12: note: in expansion of macro ‘CPP2_UFCS_NONLOCAL’
mixed-bugfix-for-ufcs-non-local.cpp2:33:36: error: template argument 1 is invalid
../../../include/cpp2util.h:10059:1: error: lambda-expression in template parameter type
../../../include/cpp2util.h:10096:59: note: in expansion of macro ‘CPP2_UFCS_’
mixed-bugfix-for-ufcs-non-local.cpp2:21:12: note: in expansion of macro ‘CPP2_UFCS_NONLOCAL’
mixed-bugfix-for-ufcs-non-local.cpp2:21:36: error: template argument 1 is invalid
4 changes: 4 additions & 0 deletions .../test-results/gcc-15-c++2b/mixed-captures-in-expressions-and-postconditions.cpp.execution
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hello
2022
hello-ish
2022-ish
4 changes: 4 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-default-arguments.cpp.execution
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1 "test"
0 ""
1 "test"
0 ""
4 changes: 4 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-fixed-type-aliases.cpp.execution
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true
false
"test.exe"
true
72 changes: 72 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-float-literals.cpp.execution
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123
123
123
123
123
123
123456
123
123
123
123
123
123
123456
123456
123456
456
456
1e+10
1e+10
1e-10
1e-10
1e-10
1e-10
1e-10
1e-10
1e-10
123456
123456
456
456
1e+10
1e+10
1e-10
1e-10
1e-10
1e-10
1e-10
1e-10
1e-10
123
123
123
123
123
123
123456
123
123
123
123
123
123
123456
123456
456
1e+10
1e+10
1e-10
1e-10
1e-10
1e-10
1e-10
123456
456
1e+10
1e+10
1e-10
1e-10
1e-10
1e-10
1e-10
12 changes: 12 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-forwarding.cpp.execution
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+X 1
+X 2
copy X 1
copy X 2
copy X 1
move X 2
+X 3
+X 4
copy X 3
copy X 4
move X 3
move X 4
2 changes: 2 additions & 0 deletions ...-tests/test-results/gcc-15-c++2b/mixed-function-expression-and-std-for-each.cpp.execution
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hello-ish maybe
2022-ish maybe
4 changes: 4 additions & 0 deletions ...gcc-15-c++2b/mixed-function-expression-and-std-ranges-for-each-with-capture.cpp.execution
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hello
2022
hello-ish
2022-ish
4 changes: 4 additions & 0 deletions ...test-results/gcc-15-c++2b/mixed-function-expression-and-std-ranges-for-each.cpp.execution
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@@ -0,0 +1,4 @@
hello
2022
hello-ish
2022-ish
6 changes: 6 additions & 0 deletions ...ts/test-results/gcc-15-c++2b/mixed-function-expression-with-pointer-capture.cpp.execution
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@@ -0,0 +1,6 @@

hello

2023
hello-ish
2023-ish
6 changes: 6 additions & 0 deletions ...s/test-results/gcc-15-c++2b/mixed-function-expression-with-repeated-capture.cpp.execution
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hello

2022
hello-ish
2022-ish
1 change: 1 addition & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-hello.cpp.execution
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Hello [world]
2 changes: 2 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-increment-decrement.cpp.execution
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12234
12234
1 change: 1 addition & 0 deletions .../test-results/gcc-15-c++2b/mixed-initialization-safety-3-contract-violation.cpp.execution
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mixed-initialization-safety-3-contract-violation.cpp2(25) void fill(cpp2::impl::out<std::__cxx11::basic_string<char> >, cpp2::impl::in<std::__cxx11::basic_string<char> >, cpp2::impl::in<int>): Contract violation: fill: value must contain at least count elements
1 change: 1 addition & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-initialization-safety-3.cpp.execution
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>> [xyzzy]
8 changes: 8 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-inspect-templates.cpp.execution
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inspected vec : std::vector
inspected arr : std::array
inspected var : std::variant
inspected myt : my_type
inspected vec : std::vector
inspected arr : std::array
inspected var : std::variant
inspected myt : my_type
5 changes: 5 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-inspect-values-2.cpp.execution
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i is between 11 and 20
less than 20
i is between 10 and 30
v is empty
v is empty
12 changes: 12 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-inspect-values.cpp.execution
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rev dodgson
(no match)
the answer
zero
plugh
zero
1 or 2
1 or 2
3
integer -42
xyzzy
(no match)
7 changes: 7 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-intro-example-three-loops.cpp.execution
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>> hello
>> big
>> world
** ** **
>> [hello]
>> [big]
>> [world]
5 changes: 5 additions & 0 deletions ...n-tests/test-results/gcc-15-c++2b/mixed-intro-for-with-counter-include-last.cpp.execution
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1 42
2 84
3 168
4 336
5 672
42 changes: 42 additions & 0 deletions regression-tests/test-results/gcc-15-c++2b/mixed-is-as-value-with-variant.cpp.execution
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# std::monostate

---
# int(42)
42 in(0,100)
---
# int(24)
24 in(0,100)
---
# std::optional<int>(100)
100 std::optional<int>(100)
---
# std::any(-100)

---
# *int(314)

---
# std::unique_ptr<int>(1000)

---
# my_variant(std::monostate)

---
# my_variant(int(42))

---
# my_variant(int(24))

---
# my_variant(std::optional<int>(100))

---
# my_variant(std::any(-100))

---
# my_variant(*int(314))

---
# my_variant(std::unique_ptr<int>(1000))

---
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