cppMultiMC/Launcher #5211Not a task: not reproduced

Cannot compile, error: identifier ‘requires’ is a keyword in C++20

envgap__MultiMC__Launcher-5211

Original GitHub issue ↗Dated source checkout ↗Opened 2023-07-07

01 / FAILURE SIGNATURE

As reported upstream

src/Launcher/launcher/minecraft/VersionFile.h:97:22: error: identifier ‘requires’ is a keyword in C++20 [-Werror=c++20-compat]

Not a benchmark task.

In a clean container the reported failure did not reproduce, or the known fix did not make the project run.

02 / ENVIRONMENT RECIPE

Base commit: 33a8b916a1baa46026681101ab870cb0a0684fa5
Manifest: CMakeLists.txt
Reproduce: Awaiting issue-specific recipe
Run under trace: Awaiting a meaningful runtime command

03 / ORIGINAL ISSUE TEXT

MultiMC/Launcher #5211 · read the original issue

### Operating System

Linux



### Description of bug

Cannot compile:

```

...

src/Launcher/launcher/minecraft/VersionFile.h:97:22: error: identifier ‘requires’ is a keyword in C++20 [-Werror=c++20-compat]

   97 |     Meta::RequireSet requires;

      |                      ^~~~~~~~

cc1plus: all warnings being treated as errors

 ...

```

 

 ### Important flags

```

CFLAGS="-march=native -mtune=native -O2 -pipe -fno-plt -fexceptions \

        -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security \

        -fstack-clash-protection -fcf-protection"

CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"

LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"

LTOFLAGS="-flto=auto"

MAKEFLAGS="-j128"

```



### GCC version

GCC 13.1.1



### Steps to reproduce

`make -j$(nproc --all)`



### This issue is unique

- [x] I have searched the issue tracker and did not find an issue describing my bug.

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