void fn() { 0; } perhaps this error could be relaxed for importC
@WalterBright created dlang/dmd pull request #13912 "fix Issue 22931 - importC: Error: 0 has no effect" fixing this issue: - fix Issue 22931 - importC: Error: 0 has no effect https://github.com/dlang/dmd/pull/13912
dlang/dmd pull request #13912 "fix Issue 22931 - importC: Error: 0 has no effect" was merged into master: - 36783b163ea278956c55c2ebe8be6587a3e36a80 by Walter Bright: fix Issue 22931 - importC: Error: 0 has no effect https://github.com/dlang/dmd/pull/13912