r261613 - Revert "[VFS] Add 'overlay-relative' field to YAML files" and "[VFS] Fix call to getVFSFromYAML in unittests"
Bruno Cardoso Lopes via cfe-commits
cfe-commits at lists.llvm.org
Mon Feb 22 23:06:12 PST 2016
Author: bruno
Date: Tue Feb 23 01:06:12 2016
New Revision: 261613
URL: http://llvm.org/viewvc/llvm-project?rev=261613&view=rev
Log:
Revert "[VFS] Add 'overlay-relative' field to YAML files" and "[VFS] Fix call to getVFSFromYAML in unittests"
This reverts commit r261552 and r261556 because of failing unittests on
windows:
Failing Tests (4):
Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.CaseInsensitive
Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.DirectoryIteration
Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.MappedFiles
Clang-Unit :: Basic/BasicTests.exe/VFSFromYAMLTest.UseExternalName
Removed:
cfe/trunk/test/Modules/crash-vfs-relative-overlay.m
Modified:
cfe/trunk/include/clang/Basic/VirtualFileSystem.h
cfe/trunk/lib/Basic/VirtualFileSystem.cpp
cfe/trunk/lib/Frontend/CompilerInvocation.cpp
cfe/trunk/lib/Frontend/ModuleDependencyCollector.cpp
cfe/trunk/test/Modules/crash-vfs-path-symlink-component.m
cfe/trunk/test/Modules/crash-vfs-path-traversal.m
cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp
Modified: cfe/trunk/include/clang/Basic/VirtualFileSystem.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/VirtualFileSystem.h?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/VirtualFileSystem.h (original)
+++ cfe/trunk/include/clang/Basic/VirtualFileSystem.h Tue Feb 23 01:06:12 2016
@@ -310,7 +310,6 @@ llvm::sys::fs::UniqueID getNextVirtualUn
IntrusiveRefCntPtr<FileSystem>
getVFSFromYAML(std::unique_ptr<llvm::MemoryBuffer> Buffer,
llvm::SourceMgr::DiagHandlerTy DiagHandler,
- StringRef YAMLFilePath,
void *DiagContext = nullptr,
IntrusiveRefCntPtr<FileSystem> ExternalFS = getRealFileSystem());
@@ -324,8 +323,6 @@ struct YAMLVFSEntry {
class YAMLVFSWriter {
std::vector<YAMLVFSEntry> Mappings;
Optional<bool> IsCaseSensitive;
- Optional<bool> IsOverlayRelative;
- std::string OverlayDir;
public:
YAMLVFSWriter() {}
@@ -333,11 +330,6 @@ public:
void setCaseSensitivity(bool CaseSensitive) {
IsCaseSensitive = CaseSensitive;
}
- void setOverlayDir(StringRef OverlayDirectory) {
- IsOverlayRelative = true;
- OverlayDir.assign(OverlayDirectory.str());
- }
-
void write(llvm::raw_ostream &OS);
};
Modified: cfe/trunk/lib/Basic/VirtualFileSystem.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/VirtualFileSystem.cpp?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/VirtualFileSystem.cpp (original)
+++ cfe/trunk/lib/Basic/VirtualFileSystem.cpp Tue Feb 23 01:06:12 2016
@@ -790,7 +790,6 @@ public:
/// All configuration options are optional.
/// 'case-sensitive': <boolean, default=true>
/// 'use-external-names': <boolean, default=true>
-/// 'overlay-relative': <boolean, default=false>
///
/// Virtual directories are represented as
/// \verbatim
@@ -833,10 +832,6 @@ class RedirectingFileSystem : public vfs
std::vector<std::unique_ptr<Entry>> Roots;
/// \brief The file system to use for external references.
IntrusiveRefCntPtr<FileSystem> ExternalFS;
- /// If IsRelativeOverlay is set, this represents the directory
- /// path that should be prefixed to each 'external-contents' entry
- /// when reading from YAML files.
- std::string ExternalContentsPrefixDir;
/// @name Configuration
/// @{
@@ -846,10 +841,6 @@ class RedirectingFileSystem : public vfs
/// Currently, case-insensitive matching only works correctly with ASCII.
bool CaseSensitive;
- /// IsRelativeOverlay marks whether a IsExternalContentsPrefixDir path must
- /// be prefixed in every 'external-contents' when reading from YAML files.
- bool IsRelativeOverlay = false;
-
/// \brief Whether to use to use the value of 'external-contents' for the
/// names of files. This global value is overridable on a per-file basis.
bool UseExternalNames;
@@ -877,8 +868,8 @@ public:
/// returns a virtual file system representing its contents.
static RedirectingFileSystem *
create(std::unique_ptr<MemoryBuffer> Buffer,
- SourceMgr::DiagHandlerTy DiagHandler, StringRef YAMLFilePath,
- void *DiagContext, IntrusiveRefCntPtr<FileSystem> ExternalFS);
+ SourceMgr::DiagHandlerTy DiagHandler, void *DiagContext,
+ IntrusiveRefCntPtr<FileSystem> ExternalFS);
ErrorOr<Status> status(const Twine &Path) override;
ErrorOr<std::unique_ptr<File>> openFileForRead(const Twine &Path) override;
@@ -911,15 +902,6 @@ public:
return directory_iterator(std::make_shared<VFSFromYamlDirIterImpl>(Dir,
*this, D->contents_begin(), D->contents_end(), EC));
}
-
- void setExternalContentsPrefixDir(StringRef PrefixDir) {
- ExternalContentsPrefixDir = PrefixDir.str();
- }
-
- StringRef getExternalContentsPrefixDir() const {
- return ExternalContentsPrefixDir;
- }
-
};
/// \brief A helper class to hold the common YAML parsing state.
@@ -999,7 +981,7 @@ class RedirectingFileSystemParser {
return true;
}
- std::unique_ptr<Entry> parseEntry(yaml::Node *N, RedirectingFileSystem *FS) {
+ std::unique_ptr<Entry> parseEntry(yaml::Node *N) {
yaml::MappingNode *M = dyn_cast<yaml::MappingNode>(N);
if (!M) {
error(N, "expected mapping node for file or directory entry");
@@ -1075,7 +1057,7 @@ class RedirectingFileSystemParser {
for (yaml::SequenceNode::iterator I = Contents->begin(),
E = Contents->end();
I != E; ++I) {
- if (std::unique_ptr<Entry> E = parseEntry(&*I, FS))
+ if (std::unique_ptr<Entry> E = parseEntry(&*I))
EntryArrayContents.push_back(std::move(E));
else
return nullptr;
@@ -1089,22 +1071,12 @@ class RedirectingFileSystemParser {
HasContents = true;
if (!parseScalarString(I->getValue(), Value, Buffer))
return nullptr;
-
- SmallString<128> FullPath;
- if (FS->IsRelativeOverlay) {
- FullPath = FS->getExternalContentsPrefixDir();
- assert(!FullPath.empty() &&
- "External contents prefix directory must exist");
- llvm::sys::path::append(FullPath, Value);
- } else {
- FullPath = Value;
- }
-
+ SmallString<256> Path(Value);
// Guarantee that old YAML files containing paths with ".." and "." are
// properly canonicalized before read into the VFS.
- FullPath = sys::path::remove_leading_dotslash(FullPath);
- sys::path::remove_dots(FullPath, /*remove_dot_dot=*/true);
- ExternalContentsPath = FullPath.str();
+ Path = sys::path::remove_leading_dotslash(Path);
+ sys::path::remove_dots(Path, /*remove_dot_dot=*/true);
+ ExternalContentsPath = Path.str();
} else if (Key == "use-external-name") {
bool Val;
if (!parseScalarBool(I->getValue(), Val))
@@ -1190,7 +1162,6 @@ public:
KeyStatusPair("version", true),
KeyStatusPair("case-sensitive", false),
KeyStatusPair("use-external-names", false),
- KeyStatusPair("overlay-relative", false),
KeyStatusPair("roots", true),
};
@@ -1216,7 +1187,7 @@ public:
for (yaml::SequenceNode::iterator I = Roots->begin(), E = Roots->end();
I != E; ++I) {
- if (std::unique_ptr<Entry> E = parseEntry(&*I, FS))
+ if (std::unique_ptr<Entry> E = parseEntry(&*I))
FS->Roots.push_back(std::move(E));
else
return false;
@@ -1242,9 +1213,6 @@ public:
} else if (Key == "case-sensitive") {
if (!parseScalarBool(I->getValue(), FS->CaseSensitive))
return false;
- } else if (Key == "overlay-relative") {
- if (!parseScalarBool(I->getValue(), FS->IsRelativeOverlay))
- return false;
} else if (Key == "use-external-names") {
if (!parseScalarBool(I->getValue(), FS->UseExternalNames))
return false;
@@ -1265,11 +1233,9 @@ public:
Entry::~Entry() = default;
-RedirectingFileSystem *
-RedirectingFileSystem::create(std::unique_ptr<MemoryBuffer> Buffer,
- SourceMgr::DiagHandlerTy DiagHandler,
- StringRef YAMLFilePath, void *DiagContext,
- IntrusiveRefCntPtr<FileSystem> ExternalFS) {
+RedirectingFileSystem *RedirectingFileSystem::create(
+ std::unique_ptr<MemoryBuffer> Buffer, SourceMgr::DiagHandlerTy DiagHandler,
+ void *DiagContext, IntrusiveRefCntPtr<FileSystem> ExternalFS) {
SourceMgr SM;
yaml::Stream Stream(Buffer->getMemBufferRef(), SM);
@@ -1286,23 +1252,6 @@ RedirectingFileSystem::create(std::uniqu
std::unique_ptr<RedirectingFileSystem> FS(
new RedirectingFileSystem(ExternalFS));
-
- if (!YAMLFilePath.empty()) {
- // Use the YAML path from -ivfsoverlay to compute the dir to be prefixed
- // to each 'external-contents' path.
- //
- // Example:
- // -ivfsoverlay dummy.cache/vfs/vfs.yaml
- // yields:
- // FS->ExternalContentsPrefixDir => /<absolute_path_to>/dummy.cache/vfs
- //
- SmallString<256> OverlayAbsDir = sys::path::parent_path(YAMLFilePath);
- std::error_code EC = llvm::sys::fs::make_absolute(OverlayAbsDir);
- assert(!EC && "Overlay dir final path must be absolute");
- (void)EC;
- FS->setExternalContentsPrefixDir(OverlayAbsDir);
- }
-
if (!P.parse(Root, FS.get()))
return nullptr;
@@ -1447,12 +1396,10 @@ RedirectingFileSystem::openFileForRead(c
IntrusiveRefCntPtr<FileSystem>
vfs::getVFSFromYAML(std::unique_ptr<MemoryBuffer> Buffer,
- SourceMgr::DiagHandlerTy DiagHandler,
- StringRef YAMLFilePath,
- void *DiagContext,
+ SourceMgr::DiagHandlerTy DiagHandler, void *DiagContext,
IntrusiveRefCntPtr<FileSystem> ExternalFS) {
return RedirectingFileSystem::create(std::move(Buffer), DiagHandler,
- YAMLFilePath, DiagContext, ExternalFS);
+ DiagContext, ExternalFS);
}
UniqueID vfs::getNextVirtualUniqueID() {
@@ -1484,8 +1431,7 @@ class JSONWriter {
public:
JSONWriter(llvm::raw_ostream &OS) : OS(OS) {}
- void write(ArrayRef<YAMLVFSEntry> Entries, Optional<bool> IsCaseSensitive,
- Optional<bool> IsOverlayRelative, StringRef OverlayDir);
+ void write(ArrayRef<YAMLVFSEntry> Entries, Optional<bool> IsCaseSensitive);
};
}
@@ -1538,9 +1484,7 @@ void JSONWriter::writeEntry(StringRef VP
}
void JSONWriter::write(ArrayRef<YAMLVFSEntry> Entries,
- Optional<bool> IsCaseSensitive,
- Optional<bool> IsOverlayRelative,
- StringRef OverlayDir) {
+ Optional<bool> IsCaseSensitive) {
using namespace llvm::sys;
OS << "{\n"
@@ -1548,27 +1492,12 @@ void JSONWriter::write(ArrayRef<YAMLVFSE
if (IsCaseSensitive.hasValue())
OS << " 'case-sensitive': '"
<< (IsCaseSensitive.getValue() ? "true" : "false") << "',\n";
- bool UseOverlayRelative = false;
- if (IsOverlayRelative.hasValue()) {
- UseOverlayRelative = IsOverlayRelative.getValue();
- OS << " 'overlay-relative': '"
- << (UseOverlayRelative ? "true" : "false") << "',\n";
- }
OS << " 'roots': [\n";
if (!Entries.empty()) {
const YAMLVFSEntry &Entry = Entries.front();
startDirectory(path::parent_path(Entry.VPath));
-
- StringRef RPath = Entry.RPath;
- if (UseOverlayRelative) {
- unsigned OverlayDirLen = OverlayDir.size();
- assert(RPath.substr(0, OverlayDirLen) == OverlayDir &&
- "Overlay dir must be contained in RPath");
- RPath = RPath.slice(OverlayDirLen, RPath.size());
- }
-
- writeEntry(path::filename(Entry.VPath), RPath);
+ writeEntry(path::filename(Entry.VPath), Entry.RPath);
for (const auto &Entry : Entries.slice(1)) {
StringRef Dir = path::parent_path(Entry.VPath);
@@ -1582,14 +1511,7 @@ void JSONWriter::write(ArrayRef<YAMLVFSE
OS << ",\n";
startDirectory(Dir);
}
- StringRef RPath = Entry.RPath;
- if (UseOverlayRelative) {
- unsigned OverlayDirLen = OverlayDir.size();
- assert(RPath.substr(0, OverlayDirLen) == OverlayDir &&
- "Overlay dir must be contained in RPath");
- RPath = RPath.slice(OverlayDirLen, RPath.size());
- }
- writeEntry(path::filename(Entry.VPath), RPath);
+ writeEntry(path::filename(Entry.VPath), Entry.RPath);
}
while (!DirStack.empty()) {
@@ -1609,8 +1531,7 @@ void YAMLVFSWriter::write(llvm::raw_ostr
return LHS.VPath < RHS.VPath;
});
- JSONWriter(OS).write(Mappings, IsCaseSensitive, IsOverlayRelative,
- OverlayDir);
+ JSONWriter(OS).write(Mappings, IsCaseSensitive);
}
VFSFromYamlDirIterImpl::VFSFromYamlDirIterImpl(
Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Tue Feb 23 01:06:12 2016
@@ -2344,8 +2344,8 @@ createVFSFromCompilerInvocation(const Co
return IntrusiveRefCntPtr<vfs::FileSystem>();
}
- IntrusiveRefCntPtr<vfs::FileSystem> FS = vfs::getVFSFromYAML(
- std::move(Buffer.get()), /*DiagHandler*/ nullptr, File);
+ IntrusiveRefCntPtr<vfs::FileSystem> FS =
+ vfs::getVFSFromYAML(std::move(Buffer.get()), /*DiagHandler*/ nullptr);
if (!FS.get()) {
Diags.Report(diag::err_invalid_vfs_overlay) << File;
return IntrusiveRefCntPtr<vfs::FileSystem>();
Modified: cfe/trunk/lib/Frontend/ModuleDependencyCollector.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ModuleDependencyCollector.cpp?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ModuleDependencyCollector.cpp (original)
+++ cfe/trunk/lib/Frontend/ModuleDependencyCollector.cpp Tue Feb 23 01:06:12 2016
@@ -51,10 +51,6 @@ void ModuleDependencyCollector::writeFil
SmallString<256> Dest = getDest();
llvm::sys::path::append(Dest, "vfs.yaml");
- // Default to use relative overlay directories in the VFS yaml file. This
- // allows crash reproducer scripts to work across machines.
- VFSWriter.setOverlayDir(getDest());
-
std::error_code EC;
llvm::raw_fd_ostream OS(Dest, EC, llvm::sys::fs::F_Text);
if (EC) {
Modified: cfe/trunk/test/Modules/crash-vfs-path-symlink-component.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/crash-vfs-path-symlink-component.m?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/test/Modules/crash-vfs-path-symlink-component.m (original)
+++ cfe/trunk/test/Modules/crash-vfs-path-symlink-component.m Tue Feb 23 01:06:12 2016
@@ -40,21 +40,21 @@
// CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
// CHECKYAML: 'type': 'directory'
-// CHECKYAML: 'name': "/[[PATH:.*]]/i/usr/include",
+// CHECKYAML: 'name': "{{[^ ]*}}/i/usr/include",
// CHECKYAML-NEXT: 'contents': [
// CHECKYAML-NEXT: {
// CHECKYAML-NEXT: 'type': 'file',
// CHECKYAML-NEXT: 'name': "module.map",
-// CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/i/usr/include/module.map"
+// CHECKYAML-NEXT: 'external-contents': "{{[^ ]*}}.cache/vfs/{{[^ ]*}}/i/usr/include/module.map"
// CHECKYAML-NEXT: },
// CHECKYAML: 'type': 'directory'
-// CHECKYAML: 'name': "/[[PATH]]/i/usr",
+// CHECKYAML: 'name': "{{[^ ]*}}/i/usr",
// CHECKYAML-NEXT: 'contents': [
// CHECKYAML-NEXT: {
// CHECKYAML-NEXT: 'type': 'file',
// CHECKYAML-NEXT: 'name': "module.map",
-// CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/i/usr/include/module.map"
+// CHECKYAML-NEXT: 'external-contents': "{{[^ ]*}}.cache/vfs/{{[^ ]*}}/i/usr/include/module.map"
// CHECKYAML-NEXT: },
// Test that by using the previous generated YAML file clang is able to find the
Modified: cfe/trunk/test/Modules/crash-vfs-path-traversal.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/crash-vfs-path-traversal.m?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/test/Modules/crash-vfs-path-traversal.m (original)
+++ cfe/trunk/test/Modules/crash-vfs-path-traversal.m Tue Feb 23 01:06:12 2016
@@ -35,12 +35,12 @@
// CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
// CHECKYAML: 'type': 'directory'
-// CHECKYAML: 'name': "/[[PATH:.*]]/Inputs/System/usr/include",
+// CHECKYAML: 'name': "{{[^ ]*}}/Inputs/System/usr/include",
// CHECKYAML-NEXT: 'contents': [
// CHECKYAML-NEXT: {
// CHECKYAML-NEXT: 'type': 'file',
// CHECKYAML-NEXT: 'name': "module.map",
-// CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/Inputs/System/usr/include/module.map"
+// CHECKYAML-NEXT: 'external-contents': "{{[^ ]*}}/Inputs/System/usr/include/module.map"
// CHECKYAML-NEXT: },
// Replace the paths in the YAML files with relative ".." traversals
@@ -49,10 +49,9 @@
// RUN: sed -e "s at usr/include at usr/include/../include at g" \
// RUN: %t/crash-vfs-*.cache/vfs/vfs.yaml > %t/vfs.yaml
-// RUN: cp %t/vfs.yaml %t/crash-vfs-*.cache/vfs/vfs.yaml
// RUN: unset FORCE_CLANG_DIAGNOSTICS_CRASH
// RUN: %clang -E %s -I %S/Inputs/System -isysroot %/t/i/ \
-// RUN: -ivfsoverlay %t/crash-vfs-*.cache/vfs/vfs.yaml -fmodules \
+// RUN: -ivfsoverlay %t/vfs.yaml -fmodules \
// RUN: -fmodules-cache-path=%t/m/ 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECKOVERLAY
Removed: cfe/trunk/test/Modules/crash-vfs-relative-overlay.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/crash-vfs-relative-overlay.m?rev=261612&view=auto
==============================================================================
--- cfe/trunk/test/Modules/crash-vfs-relative-overlay.m (original)
+++ cfe/trunk/test/Modules/crash-vfs-relative-overlay.m (removed)
@@ -1,56 +0,0 @@
-// REQUIRES: crash-recovery, shell
-
-// FIXME: This XFAIL is cargo-culted from crash-report.c. Do we need it?
-// XFAIL: mingw32
-
-// RUN: rm -rf %t
-// RUN: mkdir -p %t/i %t/m %t
-
-// RUN: not env FORCE_CLANG_DIAGNOSTICS_CRASH= TMPDIR=%t TEMP=%t TMP=%t \
-// RUN: %clang -fsyntax-only %s -I %S/Inputs/System -isysroot %/t/i/ \
-// RUN: -fmodules -fmodules-cache-path=%t/m/ 2>&1 | FileCheck %s
-
-// RUN: FileCheck --check-prefix=CHECKSRC %s -input-file %t/crash-vfs-*.m
-// RUN: FileCheck --check-prefix=CHECKSH %s -input-file %t/crash-vfs-*.sh
-// RUN: FileCheck --check-prefix=CHECKYAML %s -input-file \
-// RUN: %t/crash-vfs-*.cache/vfs/vfs.yaml
-// RUN: find %t/crash-vfs-*.cache/vfs | \
-// RUN: grep "Inputs/System/usr/include/stdio.h" | count 1
-
-#include "usr/include/stdio.h"
-
-// CHECK: Preprocessed source(s) and associated run script(s) are located at:
-// CHECK-NEXT: note: diagnostic msg: {{.*}}.m
-// CHECK-NEXT: note: diagnostic msg: {{.*}}.cache
-
-// CHECKSRC: @import cstd.stdio;
-
-// CHECKSH: # Crash reproducer
-// CHECKSH-NEXT: # Driver args: "-fsyntax-only"
-// CHECKSH-NEXT: # Original command: {{.*$}}
-// CHECKSH-NEXT: "-cc1"
-// CHECKSH: "-isysroot" "{{[^"]*}}/i/"
-// CHECKSH-NOT: "-fmodules-cache-path="
-// CHECKSH: "crash-vfs-{{[^ ]*}}.m"
-// CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
-
-// CHECKYAML: 'type': 'directory'
-// CHECKYAML: 'name': "/[[PATH:.*]]/Inputs/System/usr/include",
-// CHECKYAML-NEXT: 'contents': [
-// CHECKYAML-NEXT: {
-// CHECKYAML-NEXT: 'type': 'file',
-// CHECKYAML-NEXT: 'name': "module.map",
-// CHECKYAML-NOT: 'external-contents': "{{[^ ]*}}.cache
-// CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/Inputs/System/usr/include/module.map"
-// CHECKYAML-NEXT: },
-
-// Test that reading the YAML file will yield the correct path after
-// the overlay dir is prefixed to access headers in .cache/vfs directory.
-
-// RUN: unset FORCE_CLANG_DIAGNOSTICS_CRASH
-// RUN: %clang -E %s -I %S/Inputs/System -isysroot %/t/i/ \
-// RUN: -ivfsoverlay %t/crash-vfs-*.cache/vfs/vfs.yaml -fmodules \
-// RUN: -fmodules-cache-path=%t/m/ 2>&1 \
-// RUN: | FileCheck %s --check-prefix=CHECKOVERLAY
-
-// CHECKOVERLAY: @import cstd.stdio; /* clang -E: implicit import for "{{[^ ]*}}.cache/vfs/{{[^ ]*}}/usr/include/stdio.h"
Modified: cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp?rev=261613&r1=261612&r2=261613&view=diff
==============================================================================
--- cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp (original)
+++ cfe/trunk/unittests/Basic/VirtualFileSystemTest.cpp Tue Feb 23 01:06:12 2016
@@ -662,7 +662,7 @@ public:
getFromYAMLRawString(StringRef Content,
IntrusiveRefCntPtr<vfs::FileSystem> ExternalFS) {
std::unique_ptr<MemoryBuffer> Buffer = MemoryBuffer::getMemBuffer(Content);
- return getVFSFromYAML(std::move(Buffer), CountingDiagHandler, "", this,
+ return getVFSFromYAML(std::move(Buffer), CountingDiagHandler, this,
ExternalFS);
}
More information about the cfe-commits
mailing list