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c++ source #1
Output
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Intel asm syntax
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Debug intrinsics
Compiler
6502-c++ 11.1.0
ARM GCC 10.2.0
ARM GCC 10.3.0
ARM GCC 10.4.0
ARM GCC 10.5.0
ARM GCC 11.1.0
ARM GCC 11.2.0
ARM GCC 11.3.0
ARM GCC 11.4.0
ARM GCC 12.1.0
ARM GCC 12.2.0
ARM GCC 12.3.0
ARM GCC 12.4.0
ARM GCC 13.1.0
ARM GCC 13.2.0
ARM GCC 13.2.0 (unknown-eabi)
ARM GCC 13.3.0
ARM GCC 13.3.0 (unknown-eabi)
ARM GCC 14.1.0
ARM GCC 14.1.0 (unknown-eabi)
ARM GCC 14.2.0
ARM GCC 14.2.0 (unknown-eabi)
ARM GCC 4.5.4
ARM GCC 4.6.4
ARM GCC 5.4
ARM GCC 6.3.0
ARM GCC 6.4.0
ARM GCC 7.3.0
ARM GCC 7.5.0
ARM GCC 8.2.0
ARM GCC 8.5.0
ARM GCC 9.3.0
ARM GCC 9.4.0
ARM GCC 9.5.0
ARM GCC trunk
ARM gcc 10.2.1 (none)
ARM gcc 10.3.1 (2021.07 none)
ARM gcc 10.3.1 (2021.10 none)
ARM gcc 11.2.1 (none)
ARM gcc 5.4.1 (none)
ARM gcc 7.2.1 (none)
ARM gcc 8.2 (WinCE)
ARM gcc 8.3.1 (none)
ARM gcc 9.2.1 (none)
ARM msvc v19.0 (WINE)
ARM msvc v19.10 (WINE)
ARM msvc v19.14 (WINE)
ARM64 Morello gcc 10.1 Alpha 2
ARM64 gcc 10.2
ARM64 gcc 10.3
ARM64 gcc 10.4
ARM64 gcc 10.5.0
ARM64 gcc 11.1
ARM64 gcc 11.2
ARM64 gcc 11.3
ARM64 gcc 11.4.0
ARM64 gcc 12.1
ARM64 gcc 12.2.0
ARM64 gcc 12.3.0
ARM64 gcc 12.4.0
ARM64 gcc 13.1.0
ARM64 gcc 13.2.0
ARM64 gcc 13.3.0
ARM64 gcc 14.1.0
ARM64 gcc 14.2.0
ARM64 gcc 4.9.4
ARM64 gcc 5.4
ARM64 gcc 5.5.0
ARM64 gcc 6.3
ARM64 gcc 6.4
ARM64 gcc 7.3
ARM64 gcc 7.5
ARM64 gcc 8.2
ARM64 gcc 8.5
ARM64 gcc 9.3
ARM64 gcc 9.4
ARM64 gcc 9.5
ARM64 gcc trunk
ARM64 msvc v19.14 (WINE)
AVR gcc 10.3.0
AVR gcc 11.1.0
AVR gcc 12.1.0
AVR gcc 12.2.0
AVR gcc 12.3.0
AVR gcc 12.4.0
AVR gcc 13.1.0
AVR gcc 13.2.0
AVR gcc 13.3.0
AVR gcc 14.1.0
AVR gcc 14.2.0
AVR gcc 4.5.4
AVR gcc 4.6.4
AVR gcc 5.4.0
AVR gcc 9.2.0
AVR gcc 9.3.0
Arduino Mega (1.8.9)
Arduino Uno (1.8.9)
BPF clang (trunk)
BPF clang 13.0.0
BPF clang 14.0.0
BPF clang 15.0.0
BPF clang 16.0.0
BPF clang 17.0.1
BPF clang 18.1.0
BPF gcc 13.1.0
BPF gcc 13.2.0
BPF gcc 13.3.0
BPF gcc trunk
EDG (experimental reflection)
EDG 6.5
EDG 6.5 (GNU mode gcc 13)
EDG 6.6
EDG 6.6 (GNU mode gcc 13)
FRC 2019
FRC 2020
FRC 2023
KVX ACB 4.1.0 (GCC 7.5.0)
KVX ACB 4.1.0-cd1 (GCC 7.5.0)
KVX ACB 4.10.0 (GCC 10.3.1)
KVX ACB 4.11.1 (GCC 10.3.1)
KVX ACB 4.12.0 (GCC 11.3.0)
KVX ACB 4.2.0 (GCC 7.5.0)
KVX ACB 4.3.0 (GCC 7.5.0)
KVX ACB 4.4.0 (GCC 7.5.0)
KVX ACB 4.6.0 (GCC 9.4.1)
KVX ACB 4.8.0 (GCC 9.4.1)
KVX ACB 4.9.0 (GCC 9.4.1)
KVX ACB 5.0.0 (GCC 12.2.1)
Loongarch64 clang (trunk)
Loongarch64 clang 17.0.1
Loongarch64 clang 18.1.0
M68K gcc 13.1.0
M68K gcc 13.2.0
M68K gcc 13.3.0
M68K gcc 14.1.0
M68K gcc 14.2.0
M68k clang (trunk)
MRISC32 gcc (trunk)
MSP430 gcc 4.5.3
MSP430 gcc 5.3.0
MSP430 gcc 6.2.1
MinGW clang 14.0.3
MinGW clang 14.0.6
MinGW clang 15.0.7
MinGW clang 16.0.0
MinGW clang 16.0.2
MinGW gcc 11.3.0
MinGW gcc 12.1.0
MinGW gcc 12.2.0
MinGW gcc 13.1.0
RISC-V (32-bits) gcc (trunk)
RISC-V (32-bits) gcc 10.2.0
RISC-V (32-bits) gcc 10.3.0
RISC-V (32-bits) gcc 11.2.0
RISC-V (32-bits) gcc 11.3.0
RISC-V (32-bits) gcc 11.4.0
RISC-V (32-bits) gcc 12.1.0
RISC-V (32-bits) gcc 12.2.0
RISC-V (32-bits) gcc 12.3.0
RISC-V (32-bits) gcc 12.4.0
RISC-V (32-bits) gcc 13.1.0
RISC-V (32-bits) gcc 13.2.0
RISC-V (32-bits) gcc 13.3.0
RISC-V (32-bits) gcc 14.1.0
RISC-V (32-bits) gcc 14.2.0
RISC-V (32-bits) gcc 8.2.0
RISC-V (32-bits) gcc 8.5.0
RISC-V (32-bits) gcc 9.4.0
RISC-V (64-bits) gcc (trunk)
RISC-V (64-bits) gcc 10.2.0
RISC-V (64-bits) gcc 10.3.0
RISC-V (64-bits) gcc 11.2.0
RISC-V (64-bits) gcc 11.3.0
RISC-V (64-bits) gcc 11.4.0
RISC-V (64-bits) gcc 12.1.0
RISC-V (64-bits) gcc 12.2.0
RISC-V (64-bits) gcc 12.3.0
RISC-V (64-bits) gcc 12.4.0
RISC-V (64-bits) gcc 13.1.0
RISC-V (64-bits) gcc 13.2.0
RISC-V (64-bits) gcc 13.3.0
RISC-V (64-bits) gcc 14.1.0
RISC-V (64-bits) gcc 14.2.0
RISC-V (64-bits) gcc 8.2.0
RISC-V (64-bits) gcc 8.5.0
RISC-V (64-bits) gcc 9.4.0
RISC-V rv32gc clang (trunk)
RISC-V rv32gc clang 10.0.0
RISC-V rv32gc clang 10.0.1
RISC-V rv32gc clang 11.0.0
RISC-V rv32gc clang 11.0.1
RISC-V rv32gc clang 12.0.0
RISC-V rv32gc clang 12.0.1
RISC-V rv32gc clang 13.0.0
RISC-V rv32gc clang 13.0.1
RISC-V rv32gc clang 14.0.0
RISC-V rv32gc clang 15.0.0
RISC-V rv32gc clang 16.0.0
RISC-V rv32gc clang 17.0.1
RISC-V rv32gc clang 18.1.0
RISC-V rv32gc clang 9.0.0
RISC-V rv32gc clang 9.0.1
RISC-V rv64gc clang (trunk)
RISC-V rv64gc clang 10.0.0
RISC-V rv64gc clang 10.0.1
RISC-V rv64gc clang 11.0.0
RISC-V rv64gc clang 11.0.1
RISC-V rv64gc clang 12.0.0
RISC-V rv64gc clang 12.0.1
RISC-V rv64gc clang 13.0.0
RISC-V rv64gc clang 13.0.1
RISC-V rv64gc clang 14.0.0
RISC-V rv64gc clang 15.0.0
RISC-V rv64gc clang 16.0.0
RISC-V rv64gc clang 17.0.1
RISC-V rv64gc clang 18.1.0
RISC-V rv64gc clang 9.0.0
RISC-V rv64gc clang 9.0.1
Raspbian Buster
Raspbian Stretch
SPARC LEON gcc 12.2.0
SPARC LEON gcc 12.3.0
SPARC LEON gcc 12.4.0
SPARC LEON gcc 13.1.0
SPARC LEON gcc 13.2.0
SPARC LEON gcc 13.3.0
SPARC LEON gcc 14.1.0
SPARC LEON gcc 14.2.0
SPARC gcc 12.2.0
SPARC gcc 12.3.0
SPARC gcc 12.4.0
SPARC gcc 13.1.0
SPARC gcc 13.2.0
SPARC gcc 13.3.0
SPARC gcc 14.1.0
SPARC gcc 14.2.0
SPARC64 gcc 12.2.0
SPARC64 gcc 12.3.0
SPARC64 gcc 12.4.0
SPARC64 gcc 13.1.0
SPARC64 gcc 13.2.0
SPARC64 gcc 13.3.0
SPARC64 gcc 14.1.0
SPARC64 gcc 14.2.0
TI C6x gcc 12.2.0
TI C6x gcc 12.3.0
TI C6x gcc 12.4.0
TI C6x gcc 13.1.0
TI C6x gcc 13.2.0
TI C6x gcc 13.3.0
TI C6x gcc 14.1.0
TI C6x gcc 14.2.0
TI CL430 21.6.1
VAX gcc NetBSDELF 10.4.0
VAX gcc NetBSDELF 10.5.0 (Nov 15 03:50:22 2023)
WebAssembly clang (trunk)
Xtensa ESP32 gcc 11.2.0 (2022r1)
Xtensa ESP32 gcc 12.2.0 (20230208)
Xtensa ESP32 gcc 8.2.0 (2019r2)
Xtensa ESP32 gcc 8.2.0 (2020r1)
Xtensa ESP32 gcc 8.2.0 (2020r2)
Xtensa ESP32 gcc 8.4.0 (2020r3)
Xtensa ESP32 gcc 8.4.0 (2021r1)
Xtensa ESP32 gcc 8.4.0 (2021r2)
Xtensa ESP32-S2 gcc 11.2.0 (2022r1)
Xtensa ESP32-S2 gcc 12.2.0 (20230208)
Xtensa ESP32-S2 gcc 8.2.0 (2019r2)
Xtensa ESP32-S2 gcc 8.2.0 (2020r1)
Xtensa ESP32-S2 gcc 8.2.0 (2020r2)
Xtensa ESP32-S2 gcc 8.4.0 (2020r3)
Xtensa ESP32-S2 gcc 8.4.0 (2021r1)
Xtensa ESP32-S2 gcc 8.4.0 (2021r2)
Xtensa ESP32-S3 gcc 11.2.0 (2022r1)
Xtensa ESP32-S3 gcc 12.2.0 (20230208)
Xtensa ESP32-S3 gcc 8.4.0 (2020r3)
Xtensa ESP32-S3 gcc 8.4.0 (2021r1)
Xtensa ESP32-S3 gcc 8.4.0 (2021r2)
arm64 msvc v19.20 VS16.0
arm64 msvc v19.21 VS16.1
arm64 msvc v19.22 VS16.2
arm64 msvc v19.23 VS16.3
arm64 msvc v19.24 VS16.4
arm64 msvc v19.25 VS16.5
arm64 msvc v19.27 VS16.7
arm64 msvc v19.28 VS16.8
arm64 msvc v19.28 VS16.9
arm64 msvc v19.29 VS16.10
arm64 msvc v19.29 VS16.11
arm64 msvc v19.30 VS17.0
arm64 msvc v19.31 VS17.1
arm64 msvc v19.32 VS17.2
arm64 msvc v19.33 VS17.3
arm64 msvc v19.34 VS17.4
arm64 msvc v19.35 VS17.5
arm64 msvc v19.36 VS17.6
arm64 msvc v19.37 VS17.7
arm64 msvc v19.38 VS17.8
arm64 msvc v19.39 VS17.9
arm64 msvc v19.40 VS17.10
arm64 msvc v19.latest
armv7-a clang (trunk)
armv7-a clang 10.0.0
armv7-a clang 10.0.1
armv7-a clang 11.0.0
armv7-a clang 11.0.1
armv7-a clang 12.0.0
armv7-a clang 12.0.1
armv7-a clang 13.0.0
armv7-a clang 13.0.1
armv7-a clang 14.0.0
armv7-a clang 15.0.0
armv7-a clang 16.0.0
armv7-a clang 17.0.1
armv7-a clang 18.1.0
armv7-a clang 9.0.0
armv7-a clang 9.0.1
armv8-a clang (all architectural features, trunk)
armv8-a clang (trunk)
armv8-a clang 10.0.0
armv8-a clang 10.0.1
armv8-a clang 11.0.0
armv8-a clang 11.0.1
armv8-a clang 12.0.0
armv8-a clang 13.0.0
armv8-a clang 14.0.0
armv8-a clang 15.0.0
armv8-a clang 16.0.0
armv8-a clang 17.0.1
armv8-a clang 18.1.0
armv8-a clang 9.0.0
armv8-a clang 9.0.1
ellcc 0.1.33
ellcc 0.1.34
ellcc 2017-07-16
hexagon-clang 16.0.5
llvm-mos atari2600-3e
llvm-mos atari2600-4k
llvm-mos atari2600-common
llvm-mos atari5200-supercart
llvm-mos atari8-cart-megacart
llvm-mos atari8-cart-std
llvm-mos atari8-cart-xegs
llvm-mos atari8-common
llvm-mos atari8-dos
llvm-mos c128
llvm-mos c64
llvm-mos commodore
llvm-mos cpm65
llvm-mos cx16
llvm-mos dodo
llvm-mos eater
llvm-mos mega65
llvm-mos nes
llvm-mos nes-action53
llvm-mos nes-cnrom
llvm-mos nes-gtrom
llvm-mos nes-mmc1
llvm-mos nes-mmc3
llvm-mos nes-nrom
llvm-mos nes-unrom
llvm-mos nes-unrom-512
llvm-mos osi-c1p
llvm-mos pce
llvm-mos pce-cd
llvm-mos pce-common
llvm-mos pet
llvm-mos rp6502
llvm-mos rpc8e
llvm-mos supervision
llvm-mos vic20
loongarch64 gcc 12.2.0
loongarch64 gcc 12.3.0
loongarch64 gcc 12.4.0
loongarch64 gcc 13.1.0
loongarch64 gcc 13.2.0
loongarch64 gcc 13.3.0
loongarch64 gcc 14.1.0
loongarch64 gcc 14.2.0
mips clang 13.0.0
mips clang 14.0.0
mips clang 15.0.0
mips clang 16.0.0
mips clang 17.0.1
mips clang 18.1.0
mips gcc 11.2.0
mips gcc 12.1.0
mips gcc 12.2.0
mips gcc 12.3.0
mips gcc 12.4.0
mips gcc 13.1.0
mips gcc 13.2.0
mips gcc 13.3.0
mips gcc 14.1.0
mips gcc 14.2.0
mips gcc 4.9.4
mips gcc 5.4
mips gcc 5.5.0
mips gcc 9.3.0 (codescape)
mips gcc 9.5.0
mips64 (el) gcc 12.1.0
mips64 (el) gcc 12.2.0
mips64 (el) gcc 12.3.0
mips64 (el) gcc 12.4.0
mips64 (el) gcc 13.1.0
mips64 (el) gcc 13.2.0
mips64 (el) gcc 13.3.0
mips64 (el) gcc 14.1.0
mips64 (el) gcc 14.2.0
mips64 (el) gcc 4.9.4
mips64 (el) gcc 5.4.0
mips64 (el) gcc 5.5.0
mips64 (el) gcc 9.5.0
mips64 clang 13.0.0
mips64 clang 14.0.0
mips64 clang 15.0.0
mips64 clang 16.0.0
mips64 clang 17.0.1
mips64 clang 18.1.0
mips64 gcc 11.2.0
mips64 gcc 12.1.0
mips64 gcc 12.2.0
mips64 gcc 12.3.0
mips64 gcc 12.4.0
mips64 gcc 13.1.0
mips64 gcc 13.2.0
mips64 gcc 13.3.0
mips64 gcc 14.1.0
mips64 gcc 14.2.0
mips64 gcc 4.9.4
mips64 gcc 5.4.0
mips64 gcc 5.5.0
mips64 gcc 9.5.0
mips64el clang 13.0.0
mips64el clang 14.0.0
mips64el clang 15.0.0
mips64el clang 16.0.0
mips64el clang 17.0.1
mips64el clang 18.1.0
mipsel clang 13.0.0
mipsel clang 14.0.0
mipsel clang 15.0.0
mipsel clang 16.0.0
mipsel clang 17.0.1
mipsel clang 18.1.0
mipsel gcc 12.1.0
mipsel gcc 12.2.0
mipsel gcc 12.3.0
mipsel gcc 12.4.0
mipsel gcc 13.1.0
mipsel gcc 13.2.0
mipsel gcc 13.3.0
mipsel gcc 14.1.0
mipsel gcc 14.2.0
mipsel gcc 4.9.4
mipsel gcc 5.4.0
mipsel gcc 5.5.0
mipsel gcc 9.5.0
nanoMIPS gcc 6.3.0 (mtk)
power gcc 11.2.0
power gcc 12.1.0
power gcc 12.2.0
power gcc 12.3.0
power gcc 12.4.0
power gcc 13.1.0
power gcc 13.2.0
power gcc 13.3.0
power gcc 14.1.0
power gcc 14.2.0
power gcc 4.8.5
power64 AT12.0 (gcc8)
power64 AT13.0 (gcc9)
power64 gcc 11.2.0
power64 gcc 12.1.0
power64 gcc 12.2.0
power64 gcc 12.3.0
power64 gcc 12.4.0
power64 gcc 13.1.0
power64 gcc 13.2.0
power64 gcc 13.3.0
power64 gcc 14.1.0
power64 gcc 14.2.0
power64 gcc trunk
power64le AT12.0 (gcc8)
power64le AT13.0 (gcc9)
power64le clang (trunk)
power64le gcc 11.2.0
power64le gcc 12.1.0
power64le gcc 12.2.0
power64le gcc 12.3.0
power64le gcc 12.4.0
power64le gcc 13.1.0
power64le gcc 13.2.0
power64le gcc 13.3.0
power64le gcc 14.1.0
power64le gcc 14.2.0
power64le gcc 6.3.0
power64le gcc trunk
powerpc64 clang (trunk)
s390x gcc 11.2.0
s390x gcc 12.1.0
s390x gcc 12.2.0
s390x gcc 12.3.0
s390x gcc 12.4.0
s390x gcc 13.1.0
s390x gcc 13.2.0
s390x gcc 13.3.0
s390x gcc 14.1.0
s390x gcc 14.2.0
sh gcc 12.2.0
sh gcc 12.3.0
sh gcc 12.4.0
sh gcc 13.1.0
sh gcc 13.2.0
sh gcc 13.3.0
sh gcc 14.1.0
sh gcc 14.2.0
sh gcc 4.9.4
sh gcc 9.5.0
vast (trunk)
x64 msvc v19.0 (WINE)
x64 msvc v19.10 (WINE)
x64 msvc v19.14 (WINE)
x64 msvc v19.20 VS16.0
x64 msvc v19.21 VS16.1
x64 msvc v19.22 VS16.2
x64 msvc v19.23 VS16.3
x64 msvc v19.24 VS16.4
x64 msvc v19.25 VS16.5
x64 msvc v19.27 VS16.7
x64 msvc v19.28 VS16.8
x64 msvc v19.28 VS16.9
x64 msvc v19.29 VS16.10
x64 msvc v19.29 VS16.11
x64 msvc v19.30 VS17.0
x64 msvc v19.31 VS17.1
x64 msvc v19.32 VS17.2
x64 msvc v19.33 VS17.3
x64 msvc v19.34 VS17.4
x64 msvc v19.35 VS17.5
x64 msvc v19.36 VS17.6
x64 msvc v19.37 VS17.7
x64 msvc v19.38 VS17.8
x64 msvc v19.39 VS17.9
x64 msvc v19.40 VS17.10
x64 msvc v19.latest
x86 djgpp 4.9.4
x86 djgpp 5.5.0
x86 djgpp 6.4.0
x86 djgpp 7.2.0
x86 msvc v19.0 (WINE)
x86 msvc v19.10 (WINE)
x86 msvc v19.14 (WINE)
x86 msvc v19.20 VS16.0
x86 msvc v19.21 VS16.1
x86 msvc v19.22 VS16.2
x86 msvc v19.23 VS16.3
x86 msvc v19.24 VS16.4
x86 msvc v19.25 VS16.5
x86 msvc v19.27 VS16.7
x86 msvc v19.28 VS16.8
x86 msvc v19.28 VS16.9
x86 msvc v19.29 VS16.10
x86 msvc v19.29 VS16.11
x86 msvc v19.30 VS17.0
x86 msvc v19.31 VS17.1
x86 msvc v19.32 VS17.2
x86 msvc v19.33 VS17.3
x86 msvc v19.34 VS17.4
x86 msvc v19.35 VS17.5
x86 msvc v19.36 VS17.6
x86 msvc v19.37 VS17.7
x86 msvc v19.38 VS17.8
x86 msvc v19.39 VS17.9
x86 msvc v19.40 VS17.10
x86 msvc v19.latest
x86 nvc++ 22.11
x86 nvc++ 22.7
x86 nvc++ 22.9
x86 nvc++ 23.1
x86 nvc++ 23.11
x86 nvc++ 23.3
x86 nvc++ 23.5
x86 nvc++ 23.7
x86 nvc++ 23.9
x86 nvc++ 24.1
x86 nvc++ 24.3
x86 nvc++ 24.5
x86 nvc++ 24.7
x86-64 Zapcc 190308
x86-64 clang (EricWF contracts)
x86-64 clang (amd-staging)
x86-64 clang (assertions trunk)
x86-64 clang (clangir)
x86-64 clang (dascandy contracts)
x86-64 clang (experimental -Wlifetime)
x86-64 clang (experimental P1061)
x86-64 clang (experimental P1144)
x86-64 clang (experimental P1221)
x86-64 clang (experimental P2996)
x86-64 clang (experimental P3068)
x86-64 clang (experimental P3309)
x86-64 clang (experimental P3367)
x86-64 clang (experimental P3372)
x86-64 clang (experimental metaprogramming - P2632)
x86-64 clang (experimental pattern matching)
x86-64 clang (old concepts branch)
x86-64 clang (p1974)
x86-64 clang (reflection)
x86-64 clang (resugar)
x86-64 clang (thephd.dev)
x86-64 clang (trunk)
x86-64 clang (variadic friends - P2893)
x86-64 clang (widberg)
x86-64 clang 10.0.0
x86-64 clang 10.0.0 (assertions)
x86-64 clang 10.0.1
x86-64 clang 11.0.0
x86-64 clang 11.0.0 (assertions)
x86-64 clang 11.0.1
x86-64 clang 12.0.0
x86-64 clang 12.0.0 (assertions)
x86-64 clang 12.0.1
x86-64 clang 13.0.0
x86-64 clang 13.0.0 (assertions)
x86-64 clang 13.0.1
x86-64 clang 14.0.0
x86-64 clang 14.0.0 (assertions)
x86-64 clang 15.0.0
x86-64 clang 15.0.0 (assertions)
x86-64 clang 16.0.0
x86-64 clang 16.0.0 (assertions)
x86-64 clang 17.0.1
x86-64 clang 17.0.1 (assertions)
x86-64 clang 18.1.0
x86-64 clang 18.1.0 (assertions)
x86-64 clang 2.6.0 (assertions)
x86-64 clang 2.7.0 (assertions)
x86-64 clang 2.8.0 (assertions)
x86-64 clang 2.9.0 (assertions)
x86-64 clang 3.0.0
x86-64 clang 3.0.0 (assertions)
x86-64 clang 3.1
x86-64 clang 3.1 (assertions)
x86-64 clang 3.2
x86-64 clang 3.2 (assertions)
x86-64 clang 3.3
x86-64 clang 3.3 (assertions)
x86-64 clang 3.4 (assertions)
x86-64 clang 3.4.1
x86-64 clang 3.5
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x86-64 clang 3.5.1
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x86-64 clang 3.7.1
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x86-64 clang 6.0.1
x86-64 clang 7.0.0
x86-64 clang 7.0.0 (assertions)
x86-64 clang 7.0.1
x86-64 clang 7.1.0
x86-64 clang 8.0.0
x86-64 clang 8.0.0 (assertions)
x86-64 clang 8.0.1
x86-64 clang 9.0.0
x86-64 clang 9.0.0 (assertions)
x86-64 clang 9.0.1
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Source code
#include <utility> #include <type_traits> #include <tuple> #include <functional> #include <iosfwd> namespace rollbear { namespace internal { template <typename, typename = void> struct printable; template <typename ... Ts> struct printable<std::tuple<Ts...>, std::void_t<decltype(std::declval<std::ostream&>() << std::declval<const Ts&>())...>> { using type = void; }; template <typename T> using printable_t = typename printable<T>::type; template <typename F, typename ... Args> struct bound { using RT = std::invoke_result_t<F, Args...>; template <typename F_, typename ... As> constexpr bound(F_&& f_, As&& ... as) : f(std::forward<F_>(f_)), args(std::forward<As>(as)...) {} constexpr operator RT() const //noexcept(std::is_nothrow_invocable_v<const F&, const Args&...>) { return std::apply(f, args); } F f; std::tuple<Args...> args; }; template <typename ... Ts> struct binder { std::tuple<Ts...> values; template <typename T, typename F> constexpr bound<T, Ts...> bind(const F& f) const { return std::apply([&](auto&& ... vs){return bound<T, Ts...>{f, vs...};}, values); } }; template <typename ... Ts> class logical_tuple : std::tuple<Ts...> { using tuple = std::tuple<Ts...>; constexpr const tuple& self() const { return *this; } protected: using tuple::tuple; template <typename F> constexpr auto or_all(F&& f) const { return std::apply([&](const auto& ... v) { return (f(v) || ...);}, self()); } template <typename F> constexpr auto and_all(F&& f) const { return std::apply([&](const auto& ... v) { return (f(v) && ...);}, self()); } template <typename RT, typename ... Args> constexpr RT bind(Args&& ... args) const { return std::apply([&](auto&&... f) { binder<Args...> b{{args...}}; return RT{b.template bind<Ts>(std::forward<decltype(f)>(f))...}; }, self()); } template <typename Char, typename Traits> std::basic_ostream<Char, Traits>& print(const Char* label, std::basic_ostream<Char, Traits>& os) const { os << label << '{'; std::apply([&os](const auto& ... v) { int first = 1; ((os << &","[std::exchange(first, 0)] << v),...); }, self()); return os << '}'; } }; } template <typename ... T> class any_of : internal::logical_tuple<T...> { using internal::logical_tuple<T...>::or_all; using internal::logical_tuple<T...>::and_all; public: using internal::logical_tuple<T...>::logical_tuple; template <typename U> constexpr auto operator==(const U& u) const //noexcept(noexcept(((std::declval<const T&>() == u) || ...))) -> decltype(((std::declval<const T&>() == u) || ...)) { return or_all([&](auto&& v) { return v == u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator==(const U& u, const any_of& a) //noexcept(noexcept(a == u)) -> decltype(((u == std::declval<const T&>()) || ...)) { return a == u; } template <typename U> constexpr auto operator!=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() != u) && ...))) -> decltype(((std::declval<const T&>() != u) && ...)) { return and_all([&](auto v) { return v != u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator!=(const U& u, const any_of& a) //noexcept(noexcept(a != u)) -> decltype(a != u) { return a != u; } template <typename U> constexpr auto operator<(const U& u) const //noexcept(noexcept(((std::declval<const T&>() < u) || ...))) -> decltype(((std::declval<const T&>() < u) || ...)) { return or_all([&](auto&& v){ return v < u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator>(const U& u, const any_of& a) //noexcept(noexcept(a < u)) -> decltype(a < u) { return a < u; } template <typename U> constexpr auto operator<=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() <= u) || ...))) -> decltype(((std::declval<const T&>() <= u) || ...)) { return or_all([&](auto&& v){ return v <= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator>=(const U& u, const any_of& a) //noexcept(noexcept(a <= u)) -> decltype(a <= u) { return a <= u; } template <typename U> constexpr auto operator>(const U& u) const //noexcept(noexcept(((std::declval<const T&>() > u) || ...))) -> decltype(((std::declval<const T&>() > u) || ...)) { return or_all([&](auto&& v) { return v > u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator<(const U& u, const any_of& a) //noexcept(noexcept(a > u)) -> decltype(a > u) { return a > u; } template <typename U> constexpr auto operator>=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() >= u) || ...))) -> decltype(((std::declval<const T&>() >= u) || ...)) { return or_all([&](auto&& v) { return v >= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, any_of>{}>> friend constexpr auto operator<=(const U& u, const any_of& a) //noexcept(noexcept(a >= u)) -> decltype(a >= u) { return a >= u; } template <typename V = std::tuple<T...>, typename = internal::printable_t<V>> friend std::ostream& operator<<(std::ostream& os, const any_of& self) { return self.print("any_of", os); } constexpr explicit operator bool() const //noexcept(noexcept((std::declval<const T&>() || ...))) { return or_all([](auto&& v) { return v;}); } template <typename ... Ts> constexpr auto operator()(Ts&& ... ts) const #if 0 noexcept( std::conjunction_v<std::is_nothrow_move_constructible<T>...> && std::conjunction_v<std::is_nothrow_copy_constructible<Ts>...>) #endif -> std::enable_if_t<std::conjunction_v<std::is_copy_constructible<Ts>...>&& std::conjunction_v<std::is_invocable<T, Ts...>...>, any_of<internal::bound<T, Ts...>...>> { using RT = any_of<internal::bound<T, Ts...>...>; return this->template bind<RT>(std::forward<Ts>(ts)...); } }; template <typename ... T> class none_of : internal::logical_tuple<T...> { using internal::logical_tuple<T...>::or_all; using internal::logical_tuple<T...>::and_all; public: using internal::logical_tuple<T...>::logical_tuple; template <typename U> constexpr auto operator==(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() == u) || ...))) -> decltype(!((std::declval<const T&>() == u) || ...)) { return !or_all([&](auto&& v) { return v == u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator==(const U& u, const none_of& a) //noexcept(noexcept(a == u)) -> decltype(!((u == std::declval<const T&>()) || ...)) { return a == u; } template <typename U> constexpr auto operator!=(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() != u) && ...))) -> decltype(!((std::declval<const T&>() != u) && ...)) { return !and_all([&](auto && v){return v != u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator!=(const U& u, const none_of& a) //noexcept(noexcept(a != u)) -> decltype(a != u) { return a != u; } template <typename U> constexpr auto operator<(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() < u) || ...))) -> decltype(!((std::declval<const T&>() < u) || ...)) { return !or_all([&](auto&& v){ return v < u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator>(const U& u, const none_of& a) //noexcept(noexcept(a < u)) -> decltype(a < u) { return a < u; } template <typename U> constexpr auto operator<=(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() <= u) || ...))) -> decltype(!((std::declval<const T&>() <= u) || ...)) { return !or_all([&](auto&& v){ return v <= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator>=(const U& u, const none_of& a) //noexcept(noexcept(a <= u)) -> decltype(a <= u) { return a <= u; } template <typename U> constexpr auto operator>(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() > u) || ...))) -> decltype(!((std::declval<const T&>() > u) || ...)) { return !or_all([&](auto&& v) { return v > u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator<(const U& u, const none_of& a) //noexcept(noexcept(a > u)) -> decltype(a > u) { return a > u; } template <typename U> constexpr auto operator>=(const U& u) const //noexcept(noexcept(!((std::declval<const T&>() >= u) || ...))) -> decltype(!((std::declval<const T&>() >= u) || ...)) { return !or_all([&](auto&& v){ return v >= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, none_of>{}>> friend constexpr auto operator<=(const U& u, const none_of& a) //noexcept(noexcept(a >= u)) -> decltype(a >= u) { return a >= u; } template <typename V = std::tuple<T...>, typename = internal::printable_t<V>> friend std::ostream& operator<<(std::ostream& os, const none_of& self) { return self.print("none_of", os); } constexpr explicit operator bool() const //noexcept(noexcept(!(std::declval<const T&>() || ...))) { return !or_all([](auto&& v) { return v;}); } template <typename ... Ts> constexpr auto operator()(Ts&& ... ts) const #if 0 noexcept( std::conjunction_v<std::is_nothrow_move_constructible<T>...> && std::conjunction_v<std::is_nothrow_copy_constructible<Ts>...>) #endif -> std::enable_if_t<std::conjunction_v<std::is_copy_constructible<Ts>...>&& std::conjunction_v<std::is_invocable<T, Ts...>...>, none_of<internal::bound<T, Ts...>...>> { using RT = none_of<internal::bound<T, Ts...>...>; return this->template bind<RT>(std::forward<Ts>(ts)...); } }; template <typename ... T> class all_of : internal::logical_tuple<T...> { using internal::logical_tuple<T...>::or_all; using internal::logical_tuple<T...>::and_all; public: using internal::logical_tuple<T...>::logical_tuple; template <typename U> constexpr auto operator==(const U& u) const //noexcept(noexcept(((std::declval<const T&>() == u) && ...))) -> decltype(((std::declval<const T&>() == u) && ...)) { return and_all([&](auto&& v){ return v == u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator==(const U& u, const all_of& a) //noexcept(noexcept(a == u)) -> decltype(((u == std::declval<const T&>()) && ...)) { return a == u; } template <typename U> constexpr auto operator!=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() != u) || ...))) -> decltype(((std::declval<const T&>() != u) || ...)) { return or_all([&](auto&& v){return v != u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator!=(const U& u, const all_of& a) //noexcept(noexcept(a != u)) -> decltype(a != u) { return a != u; } template <typename U> constexpr auto operator<(const U& u) const //noexcept(noexcept(((std::declval<const T&>() < u) && ...))) -> decltype(((std::declval<const T&>() < u) && ...)) { return and_all([&](auto&& v){ return v < u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator>(const U& u, const all_of& a) //noexcept(noexcept(a < u)) -> decltype(a < u) { return a < u; } template <typename U> constexpr auto operator<=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() <= u) && ...))) -> decltype(((std::declval<const T&>() <= u) && ...)) { return and_all([&](auto&& v){ return v <= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator>=(const U& u, const all_of& a) //noexcept(noexcept(a <= u)) -> decltype(a <= u) { return a <= u; } template <typename U> constexpr auto operator>(const U& u) const //noexcept(noexcept(((std::declval<const T&>() > u) && ...))) -> decltype(((std::declval<const T&>() > u) && ...)) { return and_all([&](auto&& v){ return v > u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator<(const U& u, const all_of& a) //noexcept(noexcept(a > u)) -> decltype(a > u) { return a > u; } template <typename U> constexpr auto operator>=(const U& u) const //noexcept(noexcept(((std::declval<const T&>() >= u) && ...))) -> decltype(((std::declval<const T&>() >= u) && ...)) { return and_all([&](auto&& v){ return v >= u;}); } template <typename U, typename = std::enable_if_t<!std::is_same<U, all_of>{}>> friend constexpr auto operator<=(const U& u, const all_of& a) //noexcept(noexcept(a >= u)) -> decltype(a >= u) { return a >= u; } template <typename V = std::tuple<T...>, typename = internal::printable_t<V>> friend std::ostream& operator<<(std::ostream& os, const all_of& self) { return self.print("all_of", os); } constexpr explicit operator bool() const //noexcept(noexcept((std::declval<const T&>() && ...))) { return and_all([](auto&& v) -> bool { return v;}); } template <typename ... Ts> constexpr auto operator()(Ts&& ... ts) const #if 0 noexcept( std::conjunction_v<std::is_nothrow_move_constructible<T>...> && std::conjunction_v<std::is_nothrow_copy_constructible<Ts>...>) #endif -> std::enable_if_t<std::conjunction_v<std::is_copy_constructible<Ts>...>&& std::conjunction_v<std::is_invocable<T, Ts...>...>, all_of<internal::bound<T, Ts...>...>> { using RT = all_of<internal::bound<T, Ts...>...>; return this->template bind<RT>(std::forward<Ts>(ts)...); } }; template <typename ... T> any_of(T&& ...) -> any_of<T...>; template <typename ... T> none_of(T&& ...) -> none_of<T...>; template <typename ... T> all_of(T&& ...) -> all_of<T...>; } #include <cstdio> #include <sstream> #include <iostream> #include <iomanip> #include <memory> template <template <typename ...> class, typename ...> struct is_detected_ : std::false_type {}; template <template <typename ...> class D, typename ... A> struct is_detected_<D, std::void_t<D<A...>>, A...> : std::true_type {}; template <template <typename ...> class D, typename ... A> using is_detected = typename is_detected_<D, void, A...>::type; template <template <typename ...> class D, typename ... A> constexpr bool is_detected_v = is_detected<D, A...>::value; using rollbear::all_of; using rollbear::any_of; using rollbear::none_of; constexpr int x = 3; constexpr const char* nullstr = nullptr; template <int I> static constexpr auto add = [](auto v) -> decltype(v+I){ return v + I;}; static_assert(x == any_of(1,3,5)); static_assert(!(x == any_of(1,2,5))); static_assert(x != any_of(1,2,5)); static_assert(!(x != any_of(1,3,5))); static_assert(x < any_of(5,3,2,4)); static_assert(!(x < any_of(0,1,2,3))); static_assert(x <= any_of(6,5,3,4)); static_assert(!(x <= any_of(0,1,2))); static_assert(x > any_of(0,1,2)); static_assert(!(x > any_of(4,3,5,6))); static_assert(x >= any_of(0,3,1,2)); static_assert(!(x >= any_of(4,5,6))); static_assert(any_of{add<1>, add<2>, add<3>}(-2) == 0); static_assert(!(rollbear::any_of{add<1>, add<2>, add<3>}(-2) == 3)); static_assert(x == all_of(3,3,3)); static_assert(!(x == all_of(3,2,3))); static_assert(x != all_of(3,2,3)); static_assert(!(x != all_of(3,3,3))); static_assert(x < all_of(4,5,6)); static_assert(!(x < all_of(3,4,5,6))); static_assert(x <= all_of(4,5,6,3)); static_assert(!(x <= all_of(4,5,6,2))); static_assert(x > all_of(0,1,2)); static_assert(!(x > all_of(3,0,1,2))); static_assert(x >= all_of(0,3,1,2)); static_assert(!(x >= all_of(0,4,1,2))); static_assert(!(rollbear::all_of{add<1>, add<2>, add<3>}(-3) < 0)); static_assert(all_of{add<1>, add<2>, add<3>}(-3) <= 3); static_assert(x == none_of(1,2,4)); static_assert(!(x == none_of(1,3,4))); static_assert(x != none_of(1,2,4,3)); static_assert(!(x != none_of(1,2,4))); static_assert(x < none_of(0,1,2,3)); static_assert(!(x < none_of(4,0,1,2))); static_assert(x <= none_of(0,1,2)); static_assert(!(x <= none_of(0,1,2,3))); static_assert(x > none_of(3,4,5)); static_assert(!(x > none_of(3,2,4,5))); static_assert(x >= none_of(4,5,6)); static_assert(!(x >= none_of(6,4,5,3))); static_assert(!(rollbear::none_of{add<1>, add<2>, add<3>}(-2) == 0)); static_assert(none_of{add<1>, add<2>, add<3>}(-2) == 3); template <typename T> struct any_of_eq { template<typename ... Args> using type = decltype(std::declval<T>() == any_of{std::declval<Args>()...}); }; template <typename T> using print_result_type = decltype(std::declval<std::ostream&>() << std::declval<const T&>()); static_assert(x == any_of(3)); static_assert(!is_detected_v<any_of_eq<int>::type, char*,int>); static_assert(is_detected_v<any_of_eq<int>::type, int,int>); struct nonprintable {}; static_assert(std::is_constructible_v<any_of<nonprintable>, nonprintable>); static_assert(std::is_constructible_v<none_of<nonprintable>, nonprintable>); static_assert(std::is_constructible_v<all_of<nonprintable>, nonprintable>); static_assert(is_detected_v<print_result_type, any_of<int,int>>); static_assert(!is_detected_v<print_result_type, any_of<int, nonprintable>>); static_assert(is_detected_v<print_result_type, none_of<int,int>>); static_assert(!is_detected_v<print_result_type, none_of<int, nonprintable>>); static_assert(is_detected_v<print_result_type, all_of<int,int>>); static_assert(!is_detected_v<print_result_type, all_of<int, nonprintable>>); template <typename F, typename ... Ts> constexpr bool is_callable_v = is_detected_v<std::invoke_result_t, F, Ts...>; static_assert(!is_callable_v<decltype(all_of{add<1>,add<2>}), int,int>); static_assert(!is_callable_v<decltype(all_of{add<1>,add<2>}), void*>); static_assert(!is_callable_v<decltype(all_of{add<1>,add<2>})>); constexpr auto gt = [](auto v) { return [=](auto u){ return u > v;};}; constexpr auto aborts = [](auto) constexpr -> bool { abort(); return false;}; static_assert(!all_of{gt(3), aborts}(2), "all_of short cirquits calls"); //static_assert(all_of{gt(1), aborts}(2), "all_of short cirquits calls"); //static_assert(!any_of{gt(3), aborts}(2), "any_of short cirquits calls"); static_assert(any_of{gt(1), aborts}(2), "any_of short cirquits calls"); //static_assert(none_of{gt(3), aborts}(2), "none_of short cirquits calls"); static_assert(!none_of{gt(1), aborts}(2), "none_of short cirquits calls"); constexpr auto not_null = [](auto&& v) { return v != nullptr;}; static_assert(!is_callable_v<decltype(all_of{not_null}), std::unique_ptr<int>>, "non-copyable rvalues are disallowed"); static_assert(!is_callable_v<decltype(any_of{not_null}), std::unique_ptr<int>>, "non-copyable rvalues are disallowed"); static_assert(!is_callable_v<decltype(none_of{not_null}), std::unique_ptr<int>>, "non-copyable rvalues are disallowed"); template <typename T> struct throwing { constexpr throwing(T t_) noexcept(false) : t{t_} {} constexpr throwing(const throwing& orig) noexcept(false) : t{orig.t} {} constexpr operator T() const noexcept(false) { return t;} T t; }; constexpr bool throwing_tuple = !std::is_nothrow_constructible_v<std::tuple<int>, int>; constexpr auto identity = [](auto v) noexcept { return v;}; constexpr auto throwing_identity = [](auto v) noexcept(false) { return v;}; constexpr auto all_of_ident = all_of{identity,identity}; constexpr auto all_of_ident_throw = all_of{identity, throwing_identity}; static_assert(throwing_tuple || std::is_nothrow_constructible_v<all_of<int,int>, int, int>); static_assert(throwing_tuple || noexcept(all_of{1,2})); #if 0 static_assert(!noexcept(all_of{1,throwing(3)})); static_assert(std::is_nothrow_invocable_v<std::equal_to<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::equal_to<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::not_equal_to<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::not_equal_to<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less_equal<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less_equal<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater_equal<>, all_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater_equal<>, all_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::logical_and<>, all_of<int,int>, bool>); static_assert(!std::is_nothrow_invocable_v<std::logical_and<>, all_of<int,throwing<int>>, bool>); static_assert(noexcept(all_of_ident(3))); static_assert(noexcept(all_of_ident(3) > 0)); static_assert(noexcept(all_of_ident_throw(3))); #if defined(__clang__) || defined(__GNUC__) && __GNUC__ >= 9 static_assert(!noexcept(all_of_ident_throw(3) > 0)); #endif #endif constexpr auto none_of_ident = none_of{identity,identity}; constexpr auto none_of_ident_throw = none_of{identity, throwing_identity}; #if 0 static_assert(throwing_tuple || std::is_nothrow_constructible_v<none_of<int,int>, int, int>); static_assert(throwing_tuple || noexcept(none_of{1,2})); static_assert(!noexcept(none_of{1,throwing(3)})); static_assert(std::is_nothrow_invocable_v<std::equal_to<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::equal_to<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::not_equal_to<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::not_equal_to<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less_equal<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less_equal<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater_equal<>, none_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater_equal<>, none_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::logical_and<>, none_of<int,int>, bool>); static_assert(!std::is_nothrow_invocable_v<std::logical_and<>, none_of<int,throwing<int>>, bool>); static_assert(noexcept(none_of_ident(3))); static_assert(noexcept(none_of_ident(3) > 0)); static_assert(noexcept(none_of_ident_throw(3))); #if defined(__clang__) || defined(__GNUC__) && __GNUC__ >= 9 static_assert(!noexcept(none_of_ident_throw(3) > 0)); #endif #endif constexpr auto any_of_ident = any_of{identity,identity}; constexpr auto any_of_ident_throw = any_of{identity, throwing_identity}; #if 0 static_assert(throwing_tuple || std::is_nothrow_constructible_v<any_of<int,int>, int, int>); static_assert(throwing_tuple || noexcept(any_of{1,2})); static_assert(!noexcept(any_of{1,throwing(3)})); static_assert(std::is_nothrow_invocable_v<std::equal_to<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::equal_to<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::not_equal_to<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::not_equal_to<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::less_equal<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::less_equal<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::greater_equal<>, any_of<int,int>, int>); static_assert(!std::is_nothrow_invocable_v<std::greater_equal<>, any_of<int,throwing<int>>, int>); static_assert(std::is_nothrow_invocable_v<std::logical_and<>, any_of<int,int>, bool>); static_assert(!std::is_nothrow_invocable_v<std::logical_and<>, any_of<int,throwing<int>>, bool>); static_assert(noexcept(any_of_ident(3))); static_assert(noexcept(any_of_ident(3) > 0)); static_assert(noexcept(any_of_ident_throw(3))); #if defined(__clang__) || defined(__GNUC__) && __GNUC__ >= 9 static_assert(!noexcept(any_of_ident_throw(3) > 0)); #endif #endif #define REQUIRE(...) [&](){if (__VA_ARGS__) {;} else { throw #__VA_ARGS__;}}() int main() { struct test { const char* name; void (*test_func)(); }; test tests[] = { { "print any_of", []{ std::ostringstream os; os << any_of{1,3,5}; auto s = os.str(); REQUIRE(s == "any_of{1,3,5}"); } }, { "print none_of", []{ std::ostringstream os; os << none_of{1,2,3}; auto s = os.str(); REQUIRE(s == "none_of{1,2,3}"); } }, { "print all_of", []{ std::ostringstream os; os << all_of{1,2,3}; auto s = os.str(); REQUIRE(s == "all_of{1,2,3}"); } }, { "all_of is true if all members are true", []{ int v; auto b = bool(all_of{true, 1, &v}); REQUIRE(b); } }, { "all_of is false with nullptr", []{ auto b = bool(all_of{true, 1, nullstr}); REQUIRE(!b); } }, { "all_of is false with int(0)", [] { int v = 0; auto b = bool(all_of{true, v, &v}); REQUIRE(!b); } }, { "all_of isfalse with false member", [] { int v = 1; auto b = bool(all_of(false, v, &v)); REQUIRE(!b); } }, { "none_of is true if all members are false", []{ int v = 0; auto b = bool(none_of{false, v, nullstr}); REQUIRE(b); } }, { "none_of is false if a member is a non-nullptr", []{ int v = 0; auto b = bool(none_of{false, v, &v}); REQUIRE(!b); } }, { "none_of is false if a member is a non-zero int", []{ int v = 1; auto b = bool(none_of{false, v, nullstr}); REQUIRE(!b); } }, { "none_of is false if a member true", []{ int v = 0; auto b = bool(none_of{true, v, nullstr}); REQUIRE(!b); } }, { "any_of is false all members are false", []{ int v = 0; auto b = bool(any_of{false, v, nullstr}); REQUIRE(!b); } }, { "any_of is true if a member is a non-nullptr", []{ int v = 0; auto b = bool(any_of{false, v, &v}); REQUIRE(b); } }, { "any_of is true if a member is a non-zero int", []{ int v = 1; auto b = bool(any_of{false, v, nullstr}); REQUIRE(b); } }, { "any_of is true if a member is true", []{ int v = 0; auto b = bool(any_of{true, v, nullstr}); REQUIRE(b); } }, { "binding an lvalue reference keeps a reference", []{ auto p = std::make_shared<int>(3); auto cond = all_of{[](auto&& v) -> bool{ return v.get();}}(p); REQUIRE(p.use_count() == 1U); REQUIRE(cond); } }, { "binding an rvalue reference copies an instance", []{ auto cond = all_of{[](auto&& v) { return v.use_count() == 1;}}(std::make_shared<int>(3)); REQUIRE(cond); } } }; int failures = 0; for (auto& t : tests) { try { std::cout << std::setw(60) << std::left << t.name << ' '; t.test_func(); std::cout << "pass\n"; } catch (const char* m) { ++failures; std::cout << "failed: " << m << '\n'; } } if (!failures) { std::puts("\ncool!"); } else { std::puts("\nbummer!"); } return failures; }
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