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Merge pull request #5293 from ReinUsesLisp/return-values

core: Enforce C4715 (not all control paths return a value)
This commit is contained in:
bunnei 2021-01-05 19:04:15 -08:00 committed by GitHub
commit dc02b03c4a
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 13 additions and 8 deletions

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@ -635,6 +635,8 @@ if (MSVC)
/we4267
# 'context' : truncation from 'type1' to 'type2'
/we4305
# 'function' : not all control paths return a value
/we4715
)
else()
target_compile_options(core PRIVATE

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@ -143,6 +143,7 @@ u64 GetSignatureTypeDataSize(SignatureType type) {
return 0x3C;
}
UNREACHABLE();
return 0;
}
u64 GetSignatureTypePaddingSize(SignatureType type) {
@ -157,6 +158,7 @@ u64 GetSignatureTypePaddingSize(SignatureType type) {
return 0x40;
}
UNREACHABLE();
return 0;
}
SignatureType Ticket::GetSignatureType() const {
@ -169,8 +171,7 @@ SignatureType Ticket::GetSignatureType() const {
if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
return ticket->sig_type;
}
UNREACHABLE();
throw std::bad_variant_access{};
}
TicketData& Ticket::GetData() {
@ -183,8 +184,7 @@ TicketData& Ticket::GetData() {
if (auto* ticket = std::get_if<ECDSATicket>(&data)) {
return ticket->data;
}
UNREACHABLE();
throw std::bad_variant_access{};
}
const TicketData& Ticket::GetData() const {
@ -197,8 +197,7 @@ const TicketData& Ticket::GetData() const {
if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
return ticket->data;
}
UNREACHABLE();
throw std::bad_variant_access{};
}
u64 Ticket::GetSize() const {

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@ -51,8 +51,8 @@ std::pair<std::size_t, std::size_t> SearchBucketEntry(u64 offset, const BlockTyp
low = mid + 1;
}
}
UNREACHABLE_MSG("Offset could not be found in BKTR block.");
return {0, 0};
}
} // Anonymous namespace

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@ -105,7 +105,8 @@ ContentRecordType GetCRTypeFromNCAType(NCAContentType type) {
// TODO(DarkLordZach): Peek at NCA contents to differentiate Manual and Legal.
return ContentRecordType::HtmlDocument;
default:
UNREACHABLE_MSG("Invalid NCAContentType={:02X}", static_cast<u8>(type));
UNREACHABLE_MSG("Invalid NCAContentType={:02X}", type);
return ContentRecordType{};
}
}

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@ -96,6 +96,7 @@ u64 AddressSpaceInfo::GetAddressSpaceStart(std::size_t width, Type type) {
return AddressSpaceInfos[AddressSpaceIndices39Bit[index]].address;
}
UNREACHABLE();
return 0;
}
std::size_t AddressSpaceInfo::GetAddressSpaceSize(std::size_t width, Type type) {
@ -112,6 +113,7 @@ std::size_t AddressSpaceInfo::GetAddressSpaceSize(std::size_t width, Type type)
return AddressSpaceInfos[AddressSpaceIndices39Bit[index]].size;
}
UNREACHABLE();
return 0;
}
} // namespace Kernel::Memory

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@ -64,6 +64,7 @@ Network::Type Translate(Type type) {
return Network::Type::DGRAM;
default:
UNIMPLEMENTED_MSG("Unimplemented type={}", type);
return Network::Type{};
}
}