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[Diagnostics] Add -suppress-notes flag

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We already have -suppress-warnings and -suppress-remarks; this patch
adds support for suppressing notes too. Doing so is useful for -verify
tests where we don't really care about the emitted notes.
This commit is contained in:
John Hui
2025-10-06 16:59:04 -07:00
parent fbad38093e
commit d68ca8de1e
7 changed files with 39 additions and 2 deletions
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9
lib/Frontend/ModuleInterfaceLoader.cpp
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@@ -1663,7 +1663,7 @@ void InterfaceSubContextDelegateImpl::inheritOptionsForBuildingInterface(
FrontendOptions::ActionType requestedAction,
const SearchPathOptions &SearchPathOpts, const LangOptions &LangOpts,
const ClangImporterOptions &clangImporterOpts, const CASOptions &casOpts,
bool suppressRemarks) {
bool suppressNotes, bool suppressRemarks) {
GenericArgs.push_back("-frontend");
// Start with a genericSubInvocation that copies various state from our
// invoking ASTContext.
@@ -1752,6 +1752,12 @@ void InterfaceSubContextDelegateImpl::inheritOptionsForBuildingInterface(
genericSubInvocation.getDiagnosticOptions().SuppressWarnings = true;
GenericArgs.push_back("-suppress-warnings");
// Inherit the parent invocation's setting on whether to suppress remarks
if (suppressNotes) {
genericSubInvocation.getDiagnosticOptions().SuppressNotes = true;
GenericArgs.push_back("-suppress-notes");
}
// Inherit the parent invocation's setting on whether to suppress remarks
if (suppressRemarks) {
genericSubInvocation.getDiagnosticOptions().SuppressRemarks = true;
@@ -1863,6 +1869,7 @@ InterfaceSubContextDelegateImpl::InterfaceSubContextDelegateImpl(
genericSubInvocation.setMainExecutablePath(LoaderOpts.mainExecutablePath);
inheritOptionsForBuildingInterface(LoaderOpts.requestedAction, searchPathOpts,
langOpts, clangImporterOpts, casOpts,
Diags->getSuppressNotes(),
Diags->getSuppressRemarks());
// Configure front-end input.
auto &SubFEOpts = genericSubInvocation.getFrontendOptions();