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authorDouglas Gregor <dgregor@apple.com>2011-01-19 01:02:47 +0000
committerDouglas Gregor <dgregor@apple.com>2011-01-19 01:02:47 +0000
commit0b53cf834346d78985aaa9e7300445a39c245614 (patch)
tree0c4b3d0e5f3509890cc8bbea1e868ca65e970d91 /lib/Frontend/ASTUnit.cpp
parent6e5658dc89671a55a0d0f9514db385d752d6ac08 (diff)
Don't silently drop warning flags passed in to
clang_createTranslationUnitFromSourceFile(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123793 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/ASTUnit.cpp')
-rw-r--r--lib/Frontend/ASTUnit.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index d042f3fb85..b8c27afe5f 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -465,6 +465,7 @@ llvm::MemoryBuffer *ASTUnit::getBufferForFile(llvm::StringRef Filename,
/// \brief Configure the diagnostics object for use with ASTUnit.
void ASTUnit::ConfigureDiags(llvm::IntrusiveRefCntPtr<Diagnostic> &Diags,
+ const char **ArgBegin, const char **ArgEnd,
ASTUnit &AST, bool CaptureDiagnostics) {
if (!Diags.getPtr()) {
// No diagnostics engine was provided, so create our own diagnostics object
@@ -473,7 +474,8 @@ void ASTUnit::ConfigureDiags(llvm::IntrusiveRefCntPtr<Diagnostic> &Diags,
DiagnosticClient *Client = 0;
if (CaptureDiagnostics)
Client = new StoredDiagnosticClient(AST.StoredDiagnostics);
- Diags = CompilerInstance::createDiagnostics(DiagOpts, 0, 0, Client);
+ Diags = CompilerInstance::createDiagnostics(DiagOpts, ArgEnd- ArgBegin,
+ ArgBegin, Client);
} else if (CaptureDiagnostics) {
Diags->setClient(new StoredDiagnosticClient(AST.StoredDiagnostics));
}
@@ -487,7 +489,7 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename,
unsigned NumRemappedFiles,
bool CaptureDiagnostics) {
llvm::OwningPtr<ASTUnit> AST(new ASTUnit(true));
- ConfigureDiags(Diags, *AST, CaptureDiagnostics);
+ ConfigureDiags(Diags, 0, 0, *AST, CaptureDiagnostics);
AST->OnlyLocalDecls = OnlyLocalDecls;
AST->CaptureDiagnostics = CaptureDiagnostics;
@@ -1414,6 +1416,7 @@ bool ASTUnit::LoadFromCompilerInvocation(bool PrecompilePreamble) {
// We'll manage file buffers ourselves.
Invocation->getPreprocessorOpts().RetainRemappedFileBuffers = true;
Invocation->getFrontendOpts().DisableFree = false;
+ ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts());
llvm::MemoryBuffer *OverrideMainBuffer = 0;
if (PrecompilePreamble) {
@@ -1438,7 +1441,7 @@ ASTUnit *ASTUnit::LoadFromCompilerInvocation(CompilerInvocation *CI,
// Create the AST unit.
llvm::OwningPtr<ASTUnit> AST;
AST.reset(new ASTUnit(false));
- ConfigureDiags(Diags, *AST, CaptureDiagnostics);
+ ConfigureDiags(Diags, 0, 0, *AST, CaptureDiagnostics);
AST->Diagnostics = Diags;
AST->OnlyLocalDecls = OnlyLocalDecls;
AST->CaptureDiagnostics = CaptureDiagnostics;
@@ -1467,7 +1470,8 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
// No diagnostics engine was provided, so create our own diagnostics object
// with the default options.
DiagnosticOptions DiagOpts;
- Diags = CompilerInstance::createDiagnostics(DiagOpts, 0, 0);
+ Diags = CompilerInstance::createDiagnostics(DiagOpts, ArgEnd - ArgBegin,
+ ArgBegin);
}
llvm::SmallVector<const char *, 16> Args;
@@ -1543,7 +1547,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
// Create the AST unit.
llvm::OwningPtr<ASTUnit> AST;
AST.reset(new ASTUnit(false));
- ConfigureDiags(Diags, *AST, CaptureDiagnostics);
+ ConfigureDiags(Diags, ArgBegin, ArgEnd, *AST, CaptureDiagnostics);
AST->Diagnostics = Diags;
AST->FileMgr.reset(new FileManager(FileSystemOptions()));