tree cb7f23b33e7cd707ef8e14157982301800000778
parent 4f7d46f86abfe00d4697c62ea063d098cac9b4e5
author Jordan Bayles <bayles.jordan@gmail.com> 1778799473 -0700
committer GitHub <noreply@github.com> 1778799473 -0700
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fix: GCC 16 / C++20 build failure with u8 string literals (#1685)

* fix: GCC 16 / C++20 build failure with u8 string literals (#1684)

In C++20, the `u8""` string literal prefix was changed to evaluate to `const char8_t[]` instead of `const char[]`. This caused compilation errors when these literals were implicitly converted to `std::string` or passed to functions expecting `const char*`.

This commit adds `reinterpret_cast<const char*>` around the `u8` string literals in the test suite to resolve the build errors while maintaining the intended UTF-8 semantics.

Additionally, this adds C++20 to the GitHub Actions CMake test matrix to ensure we don't regress on newer standards.

Fixes #1684

* style: run clang-format