I'm sure it's something obvious I don't understand here, but maybe someone else doesn't either & could benefit from it:
What exactly does this change do? In what important way is "cp X Y" different from "cat X > Y"? On Mon, Jan 8, 2018 at 7:06 AM Sam McCall via cfe-commits < cfe-commits@lists.llvm.org> wrote: > Author: sammccall > Date: Mon Jan 8 07:05:01 2018 > New Revision: 321997 > > URL: http://llvm.org/viewvc/llvm-project?rev=321997&view=rev > Log: > Avoid assumption that lit tests are writable. NFC > > Modified: > cfe/trunk/test/ARCMT/releases-driver.m > cfe/trunk/test/ARCMT/releases-driver.m.result > cfe/trunk/test/ARCMT/with-arc-mode-modify.m > cfe/trunk/test/ARCMT/with-arc-mode-modify.m.result > cfe/trunk/test/PCH/verify_pch.m > cfe/trunk/test/VFS/real-path-found-first.m > > Modified: cfe/trunk/test/ARCMT/releases-driver.m > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/releases-driver.m?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/ARCMT/releases-driver.m (original) > +++ cfe/trunk/test/ARCMT/releases-driver.m Mon Jan 8 07:05:01 2018 > @@ -1,5 +1,5 @@ > // RUN: %clang_cc1 -fblocks -fsyntax-only -fobjc-arc -x objective-c > %s.result > -// RUN: cp %s %t > +// RUN: cat %s > %t > // RUN: %clang_cc1 -arcmt-modify -triple x86_64-apple-macosx10.6 -x > objective-c %t > // RUN: diff %t %s.result > // RUN: rm %t > > Modified: cfe/trunk/test/ARCMT/releases-driver.m.result > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/releases-driver.m.result?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/ARCMT/releases-driver.m.result (original) > +++ cfe/trunk/test/ARCMT/releases-driver.m.result Mon Jan 8 07:05:01 2018 > @@ -1,5 +1,5 @@ > // RUN: %clang_cc1 -fblocks -fsyntax-only -fobjc-arc -x objective-c > %s.result > -// RUN: cp %s %t > +// RUN: cat %s > %t > // RUN: %clang_cc1 -arcmt-modify -triple x86_64-apple-macosx10.6 -x > objective-c %t > // RUN: diff %t %s.result > // RUN: rm %t > > Modified: cfe/trunk/test/ARCMT/with-arc-mode-modify.m > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/with-arc-mode-modify.m?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/ARCMT/with-arc-mode-modify.m (original) > +++ cfe/trunk/test/ARCMT/with-arc-mode-modify.m Mon Jan 8 07:05:01 2018 > @@ -1,5 +1,5 @@ > // RUN: %clang_cc1 -fsyntax-only -fobjc-arc -x objective-c %s.result > -// RUN: cp %s %t > +// RUN: cat %s > %t > // RUN: %clang_cc1 -arcmt-modify -fsyntax-only -fobjc-arc -x objective-c > %t > // RUN: diff %t %s.result > // RUN: rm %t > > Modified: cfe/trunk/test/ARCMT/with-arc-mode-modify.m.result > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/with-arc-mode-modify.m.result?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/ARCMT/with-arc-mode-modify.m.result (original) > +++ cfe/trunk/test/ARCMT/with-arc-mode-modify.m.result Mon Jan 8 07:05:01 > 2018 > @@ -1,5 +1,5 @@ > // RUN: %clang_cc1 -fsyntax-only -fobjc-arc -x objective-c %s.result > -// RUN: cp %s %t > +// RUN: cat %s > %t > // RUN: %clang_cc1 -arcmt-modify -fsyntax-only -fobjc-arc -x objective-c > %t > // RUN: diff %t %s.result > // RUN: rm %t > > Modified: cfe/trunk/test/PCH/verify_pch.m > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/PCH/verify_pch.m?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/PCH/verify_pch.m (original) > +++ cfe/trunk/test/PCH/verify_pch.m Mon Jan 8 07:05:01 2018 > @@ -2,7 +2,7 @@ > // RUN: rm -rf %t > // RUN: mkdir -p %t/usr/include > // RUN: echo '// empty' > %t/usr/include/sys_header.h > -// RUN: cp %s %t.h > +// RUN: cat %s > %t.h > // > // Precompile > // RUN: %clang_cc1 -isystem %t/usr/include -x objective-c-header > -emit-pch -o %t.pch %t.h > > Modified: cfe/trunk/test/VFS/real-path-found-first.m > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/VFS/real-path-found-first.m?rev=321997&r1=321996&r2=321997&view=diff > > ============================================================================== > --- cfe/trunk/test/VFS/real-path-found-first.m (original) > +++ cfe/trunk/test/VFS/real-path-found-first.m Mon Jan 8 07:05:01 2018 > @@ -7,7 +7,7 @@ > // REQUIRES: shell > // RUN: rm -rf %t %t-cache %t.pch > // RUN: mkdir -p %t/SomeFramework.framework/Modules > -// RUN: cp %S/Inputs/some_frame_module.map > %t/SomeFramework.framework/Modules/module.modulemap > +// RUN: cat %S/Inputs/some_frame_module.map > > %t/SomeFramework.framework/Modules/module.modulemap > // RUN: sed -e "s:INPUT_DIR:%S/Inputs:g" -e "s:OUT_DIR:%t:g" > %S/Inputs/vfsoverlay.yaml > %t.yaml > > // Build > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits >
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