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Merge remote-tracking branch 'origin/main' into rebranch

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swift-ci
2022-05-30 11:14:36 -07:00
parent 153537b29d d6bb2c0830
commit d32d3311ab
11 changed files with 95 additions and 36 deletions
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30
lib/Basic/LangOptions.cpp
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@@ -23,6 +23,7 @@
#include "swift/Config.h"
#include "llvm/ADT/Hashing.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/raw_ostream.h"
#include <limits.h>
@@ -228,10 +229,20 @@ bool LangOptions::hasFeature(Feature feature) const {
if (Features.contains(feature))
return true;
if (feature == Feature::BareSlashRegexLiterals &&
EnableBareSlashRegexLiterals)
return true;
if (auto version = getFeatureLanguageVersion(feature))
return isSwiftVersionAtLeast(*version);
return false;
}
bool LangOptions::hasFeature(llvm::StringRef featureName) const {
if (auto feature = getFutureFeature(featureName))
return hasFeature(*feature);
if (auto feature = getExperimentalFeature(featureName))
return hasFeature(*feature);
@@ -424,6 +435,15 @@ bool swift::isSuppressibleFeature(Feature feature) {
llvm_unreachable("covered switch");
}
llvm::Optional<Feature> swift::getFutureFeature(llvm::StringRef name) {
return llvm::StringSwitch<Optional<Feature>>(name)
#define LANGUAGE_FEATURE(FeatureName, SENumber, Description, Option)
#define FUTURE_FEATURE(FeatureName, SENumber, Version) \
.Case(#FeatureName, Feature::FeatureName)
#include "swift/Basic/Features.def"
.Default(None);
}
llvm::Optional<Feature> swift::getExperimentalFeature(llvm::StringRef name) {
return llvm::StringSwitch<Optional<Feature>>(name)
#define LANGUAGE_FEATURE(FeatureName, SENumber, Description, Option)
@@ -433,6 +453,16 @@ llvm::Optional<Feature> swift::getExperimentalFeature(llvm::StringRef name) {
.Default(None);
}
llvm::Optional<unsigned> swift::getFeatureLanguageVersion(Feature feature) {
switch (feature) {
#define LANGUAGE_FEATURE(FeatureName, SENumber, Description, Option)
#define FUTURE_FEATURE(FeatureName, SENumber, Version) \
case Feature::FeatureName: return Version;
#include "swift/Basic/Features.def"
default: return None;
}
}
DiagnosticBehavior LangOptions::getAccessNoteFailureLimit() const {
switch (AccessNoteBehavior) {
case AccessNoteDiagnosticBehavior::Ignore: