[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

https://github.com/dongjianqiang2 closed https://github.com/llvm/llvm-project/pull/72804 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

https://github.com/brad0 approved this pull request. https://github.com/llvm/llvm-project/pull/72804 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

https://github.com/dongjianqiang2 approved this pull request. LGTM. https://github.com/llvm/llvm-project/pull/72804 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

MaskRay wrote: Driver used to accept `-e` but ignore it (at least for `Gnu.cpp`). My fcf8ada18f9cfb1261262e4b0399ae9ab40451f8 in 2020-July rendered `-e` (both `Joined` and `Separate`). I think if we impose a restriction that `-exxx` is unsupported, technically it is a breaking change but likel

[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Fangrui Song (MaskRay) Changes This short option taking an argument is unfortunate. * If a cc1-only option starts with `-e`, using it for driver will not be reported as an error (e.g. commit 6cd9886c88d16d288c74846495d89f2fe84ff827). *

[clang] [Driver] Allow -e entry but reject -eentry (PR #72804)

https://github.com/MaskRay created https://github.com/llvm/llvm-project/pull/72804 This short option taking an argument is unfortunate. * If a cc1-only option starts with `-e`, using it for driver will not be reported as an error (e.g. commit 6cd9886c88d16d288c74846495d89f2fe84ff827). * If