Docker 验证证据

C & C++ 已验证 · Verified 🕒 快照采集: 2026-08-23 15:17:11 UTC

🐳 镜像:builder:gcc:14runtime:debian:bookworm-slim

🛠️ 关键工具:gccg++cppgcovgprofld

🔨 构建/检查gcc hello.c -o hello-c && g++ hello.cpp -o hello-cpp

🚀 运行/交互/app/hello-c && /app/hello-cpp

docker-session.out.txt

---
status: verified
capturedAt: "2026-08-23T15:17:11.373Z"
dockerImage: "gcc@sha256:468b5b959b5f4025724d8549f45550c6ad38a32474733cbf130f8f2c1bc80805"
timeMs: 1541
exitCode: 0
---
C++23 std::expected & std::print:
Parsed value: 42.0 (Success)
std::print formatted output successfully.