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Adapt rL364464: clang::FrontendAction::Execute returns llvm::Error instead of bool

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This commit is contained in:
Fangrui Song 2019-06-27 01:10:04 -07:00
parent 2d11cc25c1
commit 6d0a096272
2 changed files with 17 additions and 2 deletions
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12
src/indexer.cc
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@ -1271,14 +1271,21 @@ Index(SemaManager *manager, WorkingFiles *wfiles, VFS *vfs,
std::unique_ptr<FrontendAction> Action = createIndexingAction(
DataConsumer, IndexOpts, std::make_unique<IndexFrontendAction>(param));
std::string reason;
{
llvm::CrashRecoveryContext CRC;
auto parse = [&]() {
if (!Action->BeginSourceFile(*Clang, Clang->getFrontendOpts().Inputs[0]))
return;
#if LLVM_VERSION_MAJOR >= 9 // rL364464
if (llvm::Error E = Action->Execute()) {
reason = llvm::toString(std::move(E));
return;
}
#else
if (!Action->Execute())
return;
#endif
Action->EndSourceFile();
ok = true;
};
@ -1288,7 +1295,8 @@ Index(SemaManager *manager, WorkingFiles *wfiles, VFS *vfs,
}
}
if (!ok) {
LOG_S(ERROR) << "failed to index " << main;
LOG_S(ERROR) << "failed to index " << main
<< (reason.empty() ? "" : ": " + reason);
return {};
}

7
src/sema_manager.cc
View File

@ -327,8 +327,15 @@ bool Parse(CompilerInstance &Clang) {
SyntaxOnlyAction Action;
if (!Action.BeginSourceFile(Clang, Clang.getFrontendOpts().Inputs[0]))
return false;
#if LLVM_VERSION_MAJOR >= 9 // rL364464
if (llvm::Error E = Action.Execute()) {
llvm::consumeError(std::move(E));
return false;
}
#else
if (!Action.Execute())
return false;
#endif
Action.EndSourceFile();
return true;
}