On Fri, 3 Nov 2023 04:12:46 GMT, Julian Waters <[email protected]> wrote:
>> We should set the -permissive- flag for the Microsoft Visual C compiler, as >> was requested by the now backed out >> [JDK-8241499](https://bugs.openjdk.org/browse/JDK-8241499). Doing so makes >> the Visual C compiler much less accepting of ill formed code, which will >> improve code quality on Windows in the future. > > Julian Waters has updated the pull request incrementally with one additional > commit since the last revision: > > Part II awt_PrintJob.cpp Actually, I can do you one better, now that I think of it, so I don't have to explains potentially deeply nested and confusing error logs: int main() { goto skip; int i = 0; skip: std::printf("Done\n"); } C:\Users\vertig0\Downloads>cl.exe -nologo -std:c++14 -permissive- -Fo:goto.o goto.cpp goto.cpp(5): error C2362: initialization of 'c' is skipped by 'goto skip' goto.cpp(6): note: see declaration of 'skip' You simply cannot jump over initialization of a local with a goto in C++, as shown by the Visual C compiler above, does this answer your question? https://learn.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2362?view=msvc-170 ------------- PR Comment: https://git.openjdk.org/jdk/pull/15096#issuecomment-1791894173 PR Comment: https://git.openjdk.org/jdk/pull/15096#issuecomment-1791894511
