llvm-project/clang/test/VFS/relative-path-errors.c
Keith Smiley 86e2af8043 reland: [VFS] Use original path when falling back to external FS
This reverts commit f0cf544d6f6fe6cbca4c07772998272d6bb433d8.

Just a small change to fix:

```
/home/buildbot/as-builder-4/llvm-clang-x86_64-expensive-checks-ubuntu/llvm-project/llvm/lib/Support/VirtualFileSystem.cpp: In static member function ‘static llvm::ErrorOr<std::unique_ptr<llvm::vfs::File> > llvm::vfs::File::getWithPath(llvm::ErrorOr<std::unique_ptr<llvm::vfs::File> >, const llvm::Twine&)’:
/home/buildbot/as-builder-4/llvm-clang-x86_64-expensive-checks-ubuntu/llvm-project/llvm/lib/Support/VirtualFileSystem.cpp:2084:10: error: could not convert ‘F’ from ‘std::unique_ptr<llvm::vfs::File>’ to ‘llvm::ErrorOr<std::unique_ptr<llvm::vfs::File> >’
   return F;
          ^
```

Differential Revision: https://reviews.llvm.org/D113832
2021-11-13 12:14:34 -08:00

12 lines
519 B
C

// RUN: mkdir -p %t
// RUN: cd %t
// RUN: cp %s main.c
// RUN: not %clang_cc1 main.c 2>&1 | FileCheck %s
// RUN: echo '{"roots": [],"version": 0}' > %t.yaml
// RUN: not %clang_cc1 -ivfsoverlay %t.yaml main.c 2>&1 | FileCheck %s
// RUN: echo '{"version": 0,"roots":[{"type":"directory","name":"%/t","contents":[{"type":"file","name":"vfsname", "external-contents":"main.c"}]}]}' > %t.yaml
// RUN: not %clang_cc1 -ivfsoverlay %t.yaml vfsname 2>&1 | FileCheck %s
// CHECK: {{^}}main.c:[[# @LINE + 1]]:1: error:
foobarbaz