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Staging for __consuming

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Pushes __consuming through the frontend and extends existing
attribute-based diagnsotics to cover it.  Unlike `nonmutating`,
__consuming is allowed in class methods, though it makes little
sense to put it there.
This commit is contained in:
Robert Widmann
2017-07-27 10:47:16 -07:00
committed by Robert Widmann
parent b8efaa9acf
commit 76a4935d16
14 changed files with 250 additions and 65 deletions
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17
lib/Serialization/Serialization.cpp
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@@ -1923,6 +1923,20 @@ static uint8_t getRawStableAccessibility(Accessibility access) {
llvm_unreachable("Unhandled AccessibilityKind in switch.");
}
static serialization::SelfAccessKind
getStableSelfAccessKind(swift::SelfAccessKind MM) {
switch (MM) {
case swift::SelfAccessKind::NonMutating:
return serialization::SelfAccessKind::NonMutating;
case swift::SelfAccessKind::Mutating:
return serialization::SelfAccessKind::Mutating;
case swift::SelfAccessKind::__Consuming:
return serialization::SelfAccessKind::__Consuming;
}
llvm_unreachable("Unhandled StaticSpellingKind in switch.");
}
#ifndef NDEBUG
#define DEF_VERIFY_ATTR(DECL)\
static void verifyAttrSerializable(const DECL ## Decl *D) {\
@@ -2954,7 +2968,8 @@ void Serializer::writeDecl(const Decl *D) {
uint8_t(
getStableStaticSpelling(fn->getStaticSpelling())),
fn->isObjC(),
fn->isMutating(),
uint8_t(
getStableSelfAccessKind(fn->getSelfAccessKind())),
fn->hasDynamicSelf(),
fn->hasThrows(),
fn->getParameterLists().size(),