diff options
27 files changed, 74 insertions, 69 deletions
diff --git a/src/libcmd/repl-interacter.cc b/src/libcmd/repl-interacter.cc index 0cf4e34b8..6979e3db4 100644 --- a/src/libcmd/repl-interacter.cc +++ b/src/libcmd/repl-interacter.cc @@ -96,7 +96,7 @@ static int listPossibleCallback(char * s, char *** avp) return p; }; - vp = check((char **) malloc(possible.size() * sizeof(char *))); + vp = check(static_cast<char **>(malloc(possible.size() * sizeof(char *)))); for (auto & p : possible) vp[ac++] = check(strdup(p.c_str())); diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 741a24e3c..4885db68d 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -21,7 +21,6 @@ #include "flake/flakeref.hh" #include <algorithm> -#include <chrono> #include <iostream> #include <sstream> #include <cstring> @@ -146,7 +145,7 @@ bool Value::isTrivial() const && internalType != tPrimOpApp && (internalType != tThunk || (dynamic_cast<ExprAttrs *>(thunk.expr) - && ((ExprAttrs *) thunk.expr)->dynamicAttrs.empty()) + && (static_cast<ExprAttrs *>(thunk.expr))->dynamicAttrs.empty()) || dynamic_cast<ExprLambda *>(thunk.expr) || dynamic_cast<ExprList *>(thunk.expr)); } diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 228e4e1ba..dab96d6d4 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -346,7 +346,7 @@ void prim_importNative(EvalState & state, const PosIdx pos, Value * * args, Valu state.error<EvalError>("could not open '%1%': %2%", path, dlerror()).debugThrow(); dlerror(); - ValueInitializer func = (ValueInitializer) dlsym(handle, sym.c_str()); + ValueInitializer func = reinterpret_cast<ValueInitializer>(dlsym(handle, sym.c_str())); if(!func) { char *message = dlerror(); if (message) @@ -2439,6 +2439,8 @@ static void prim_attrValues(EvalState & state, const PosIdx pos, Value * * args, state.mkList(v, args[0]->attrs->size()); + // FIXME: this is incredibly evil, *why* + // NOLINTBEGIN(cppcoreguidelines-pro-type-cstyle-cast) unsigned int n = 0; for (auto & i : *args[0]->attrs) v.listElems()[n++] = (Value *) &i; @@ -2452,6 +2454,7 @@ static void prim_attrValues(EvalState & state, const PosIdx pos, Value * * args, for (unsigned int i = 0; i < n; ++i) v.listElems()[i] = ((Attr *) v.listElems()[i])->value; + // NOLINTEND(cppcoreguidelines-pro-type-cstyle-cast) } static RegisterPrimOp primop_attrValues({ diff --git a/src/libmain/stack.cc b/src/libmain/stack.cc index 10f71c1dc..493829b55 100644 --- a/src/libmain/stack.cc +++ b/src/libmain/stack.cc @@ -2,8 +2,6 @@ #include "shared.hh" #include <cstring> -#include <cstddef> -#include <cstdlib> #include <unistd.h> #include <signal.h> @@ -17,17 +15,17 @@ static void sigsegvHandler(int signo, siginfo_t * info, void * ctx) the stack pointer. Unfortunately, getting the stack pointer is not portable. */ bool haveSP = true; - char * sp = 0; + int64_t sp = 0; #if defined(__x86_64__) && defined(REG_RSP) - sp = (char *) ((ucontext_t *) ctx)->uc_mcontext.gregs[REG_RSP]; + sp = static_cast<ucontext_t *>(ctx)->uc_mcontext.gregs[REG_RSP]; #elif defined(REG_ESP) - sp = (char *) ((ucontext_t *) ctx)->uc_mcontext.gregs[REG_ESP]; + sp = static_cast<ucontext_t *>(ctx)->uc_mcontext.gregs[REG_ESP]; #else haveSP = false; #endif if (haveSP) { - ptrdiff_t diff = (char *) info->si_addr - sp; + int64_t diff = int64_t(info->si_addr) - sp; if (diff < 0) diff = -diff; if (diff < 4096) { nix::stackOverflowHandler(info, ctx); diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc index 9b1e22bad..fc0569a66 100644 --- a/src/libstore/binary-cache-store.cc +++ b/src/libstore/binary-cache-store.cc @@ -3,17 +3,15 @@ #include "compression.hh" #include "derivations.hh" #include "fs-accessor.hh" -#include "globals.hh" #include "nar-info.hh" #include "sync.hh" #include "remote-fs-accessor.hh" -#include "nar-info-disk-cache.hh" +#include "nar-info-disk-cache.hh" // IWYU pragma: keep #include "nar-accessor.hh" #include "thread-pool.hh" #include "signals.hh" #include <chrono> -#include <future> #include <regex> #include <fstream> #include <sstream> @@ -480,7 +478,8 @@ void BinaryCacheStore::addSignatures(const StorePath & storePath, const StringSe when addSignatures() is called sequentially on a path, because S3 might return an outdated cached version. */ - auto narInfo = make_ref<NarInfo>((NarInfo &) *queryPathInfo(storePath)); + // downcast: BinaryCacheStore always returns NarInfo from queryPathInfoUncached, making it sound + auto narInfo = make_ref<NarInfo>(dynamic_cast<NarInfo const &>(*queryPathInfo(storePath))); narInfo->sigs.insert(sigs.begin(), sigs.end()); diff --git a/src/libstore/build/local-derivation-goal.cc b/src/libstore/build/local-derivation-goal.cc index 87a2ef4bc..c435a3c00 100644 --- a/src/libstore/build/local-derivation-goal.cc +++ b/src/libstore/build/local-derivation-goal.cc @@ -1226,7 +1226,7 @@ void LocalDerivationGoal::startDaemon() socklen_t remoteAddrLen = sizeof(remoteAddr); AutoCloseFD remote{accept(daemonSocket.get(), - (struct sockaddr *) &remoteAddr, &remoteAddrLen)}; + reinterpret_cast<struct sockaddr *>(&remoteAddr), &remoteAddrLen)}; if (!remote) { if (errno == EINTR || errno == EAGAIN) continue; if (errno == EINVAL || errno == ECONNABORTED) break; diff --git a/src/libstore/build/worker.cc b/src/libstore/build/worker.cc index 04f0575b1..135cfecf5 100644 --- a/src/libstore/build/worker.cc +++ b/src/libstore/build/worker.cc @@ -4,7 +4,7 @@ #include "drv-output-substitution-goal.hh" #include "local-derivation-goal.hh" #include "signals.hh" -#include "hook-instance.hh" +#include "hook-instance.hh" // IWYU pragma: keep #include <poll.h> @@ -529,7 +529,7 @@ void Worker::waitForInput() } else { printMsg(lvlVomit, "%1%: read %2% bytes", goal->getName(), rd); - std::string_view data((char *) buffer.data(), rd); + std::string_view data(reinterpret_cast<char *>(buffer.data()), rd); j->lastOutput = after; handleWorkResult(goal, goal->handleChildOutput(k, data)); } diff --git a/src/libstore/crypto.cc b/src/libstore/crypto.cc index 2e0fd8ca5..e8ab15537 100644 --- a/src/libstore/crypto.cc +++ b/src/libstore/crypto.cc @@ -44,16 +44,16 @@ std::string SecretKey::signDetached(std::string_view data) const { unsigned char sig[crypto_sign_BYTES]; unsigned long long sigLen; - crypto_sign_detached(sig, &sigLen, (unsigned char *) data.data(), data.size(), - (unsigned char *) key.data()); - return name + ":" + base64Encode(std::string((char *) sig, sigLen)); + crypto_sign_detached(sig, &sigLen, reinterpret_cast<const unsigned char *>(data.data()), data.size(), + reinterpret_cast<const unsigned char *>(key.data())); + return name + ":" + base64Encode(std::string(reinterpret_cast<char *>(sig), sigLen)); } PublicKey SecretKey::toPublicKey() const { unsigned char pk[crypto_sign_PUBLICKEYBYTES]; - crypto_sign_ed25519_sk_to_pk(pk, (unsigned char *) key.data()); - return PublicKey(name, std::string((char *) pk, crypto_sign_PUBLICKEYBYTES)); + crypto_sign_ed25519_sk_to_pk(pk, reinterpret_cast<const unsigned char *>(key.data())); + return PublicKey(name, std::string(reinterpret_cast<char *>(pk), crypto_sign_PUBLICKEYBYTES)); } SecretKey SecretKey::generate(std::string_view name) @@ -63,7 +63,7 @@ SecretKey SecretKey::generate(std::string_view name) if (crypto_sign_keypair(pk, sk) != 0) throw Error("key generation failed"); - return SecretKey(name, std::string((char *) sk, crypto_sign_SECRETKEYBYTES)); + return SecretKey(name, std::string(reinterpret_cast<char *>(sk), crypto_sign_SECRETKEYBYTES)); } PublicKey::PublicKey(std::string_view s) @@ -85,9 +85,9 @@ bool verifyDetached(const std::string & data, const std::string & sig, if (sig2.size() != crypto_sign_BYTES) throw Error("signature is not valid"); - return crypto_sign_verify_detached((unsigned char *) sig2.data(), - (unsigned char *) data.data(), data.size(), - (unsigned char *) key->second.key.data()) == 0; + return crypto_sign_verify_detached(reinterpret_cast<unsigned char *>(sig2.data()), + reinterpret_cast<const unsigned char *>(data.data()), data.size(), + reinterpret_cast<const unsigned char *>(key->second.key.data())) == 0; } PublicKeys getDefaultPublicKeys() diff --git a/src/libstore/daemon.cc b/src/libstore/daemon.cc index aada43253..5ac9cd2ef 100644 --- a/src/libstore/daemon.cc +++ b/src/libstore/daemon.cc @@ -453,7 +453,11 @@ static void performOp(TunnelLogger * logger, ref<Store> store, hashAlgo = parseHashType(hashAlgoRaw); } - GeneratorSource dumpSource{[&]() -> WireFormatGenerator { + // Note to future maintainers: do *not* inline this into the + // generator statement as the lambda itself needs to live to the + // end of the generator's lifetime and is otherwise a UAF. + // NOLINTNEXTLINE(cppcoreguidelines-avoid-capturing-lambda-coroutines): does not outlive the outer function + auto g = [&]() -> WireFormatGenerator { if (method == FileIngestionMethod::Recursive) { /* We parse the NAR dump through into `saved` unmodified, so why all this extra work? We still parse the NAR so @@ -489,7 +493,8 @@ static void performOp(TunnelLogger * logger, ref<Store> store, } co_yield std::move(file->contents); } - }()}; + }; + GeneratorSource dumpSource{g()}; logger->startWork(); auto path = store->addToStoreFromDump(dumpSource, baseName, method, hashAlgo); logger->stopWork(); diff --git a/src/libstore/filetransfer.cc b/src/libstore/filetransfer.cc index 9cb805444..11c8a755c 100644 --- a/src/libstore/filetransfer.cc +++ b/src/libstore/filetransfer.cc @@ -5,7 +5,6 @@ #include "s3.hh" #include "signals.hh" #include "compression.hh" -#include "finally.hh" #if ENABLE_S3 #include <aws/core/client/ClientConfiguration.h> @@ -143,9 +142,9 @@ struct curlFileTransfer : public FileTransfer if (successfulStatuses.count(getHTTPStatus()) && this->dataCallback) { writtenToSink += realSize; - dataCallback(*this, {(const char *) contents, realSize}); + dataCallback(*this, {static_cast<const char *>(contents), realSize}); } else { - this->result.data.append((const char *) contents, realSize); + this->result.data.append(static_cast<const char *>(contents), realSize); } return realSize; @@ -157,13 +156,13 @@ struct curlFileTransfer : public FileTransfer static size_t writeCallbackWrapper(void * contents, size_t size, size_t nmemb, void * userp) { - return ((TransferItem *) userp)->writeCallback(contents, size, nmemb); + return static_cast<TransferItem *>(userp)->writeCallback(contents, size, nmemb); } size_t headerCallback(void * contents, size_t size, size_t nmemb) { size_t realSize = size * nmemb; - std::string line((char *) contents, realSize); + std::string line(static_cast<char *>(contents), realSize); printMsg(lvlVomit, "got header for '%s': %s", request.uri, trim(line)); static std::regex statusLine("HTTP/[^ ]+ +[0-9]+(.*)", std::regex::extended | std::regex::icase); @@ -204,7 +203,7 @@ struct curlFileTransfer : public FileTransfer static size_t headerCallbackWrapper(void * contents, size_t size, size_t nmemb, void * userp) { - return ((TransferItem *) userp)->headerCallback(contents, size, nmemb); + return static_cast<TransferItem *>(userp)->headerCallback(contents, size, nmemb); } int progressCallback(double dltotal, double dlnow) @@ -219,7 +218,7 @@ struct curlFileTransfer : public FileTransfer static int progressCallbackWrapper(void * userp, double dltotal, double dlnow, double ultotal, double ulnow) { - return ((TransferItem *) userp)->progressCallback(dltotal, dlnow); + return static_cast<TransferItem *>(userp)->progressCallback(dltotal, dlnow); } static int debugCallback(CURL * handle, curl_infotype type, char * data, size_t size, void * userptr) @@ -246,7 +245,7 @@ struct curlFileTransfer : public FileTransfer static size_t readCallbackWrapper(char *buffer, size_t size, size_t nitems, void * userp) { - return ((TransferItem *) userp)->readCallback(buffer, size, nitems); + return static_cast<TransferItem *>(userp)->readCallback(buffer, size, nitems); } void init() diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index 8ea335551..af9c4ace1 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -1318,7 +1318,7 @@ StorePath LocalStore::addToStoreFromDump(Source & source0, std::string_view name auto *toRealloc = dumpBuffer.release(); if (auto realloced = realloc(toRealloc, oldSize + want)) { - dumpBuffer.reset((char*) realloced); + dumpBuffer.reset(static_cast<char *>(realloced)); } else { free(toRealloc); throw std::bad_alloc(); diff --git a/src/libutil/compression.cc b/src/libutil/compression.cc index 773617031..6b0fa9d15 100644 --- a/src/libutil/compression.cc +++ b/src/libutil/compression.cc @@ -119,8 +119,8 @@ private: static ssize_t callback_write(struct archive * archive, void * _self, const void * buffer, size_t length) { - auto self = (ArchiveCompressionSink *) _self; - self->nextSink({(const char *) buffer, length}); + auto self = static_cast<ArchiveCompressionSink *>(_self); + self->nextSink({static_cast<const char *>(buffer), length}); return length; } }; @@ -160,7 +160,7 @@ struct BrotliDecompressionSource : Source size_t read(char * data, size_t len) override { - uint8_t * out = (uint8_t *) data; + uint8_t * out = reinterpret_cast<uint8_t *>(data); const auto * begin = out; while (len && !BrotliDecoderIsFinished(state.get())) { @@ -172,7 +172,7 @@ struct BrotliDecompressionSource : Source } catch (EndOfFile &) { break; } - next_in = (const uint8_t *) buf.get(); + next_in = reinterpret_cast<const uint8_t *>(buf.get()); } if (!BrotliDecoderDecompressStream( @@ -238,7 +238,7 @@ struct BrotliCompressionSink : ChunkedCompressionSink void writeInternal(std::string_view data) override { - auto next_in = (const uint8_t *) data.data(); + auto next_in = reinterpret_cast<const uint8_t *>(data.data()); size_t avail_in = data.size(); uint8_t * next_out = outbuf; size_t avail_out = sizeof(outbuf); @@ -254,7 +254,7 @@ struct BrotliCompressionSink : ChunkedCompressionSink throw CompressionError("error while compressing brotli compression"); if (avail_out < sizeof(outbuf) || avail_in == 0) { - nextSink({(const char *) outbuf, sizeof(outbuf) - avail_out}); + nextSink({reinterpret_cast<const char *>(outbuf), sizeof(outbuf) - avail_out}); next_out = outbuf; avail_out = sizeof(outbuf); } diff --git a/src/libutil/file-descriptor.cc b/src/libutil/file-descriptor.cc index 037cd5297..7c82988b3 100644 --- a/src/libutil/file-descriptor.cc +++ b/src/libutil/file-descriptor.cc @@ -115,7 +115,7 @@ Generator<Bytes> drainFDSource(int fd, bool block) throw SysError("reading from file"); } else if (rd == 0) break; - else co_yield std::span{(char *) buf.data(), (size_t) rd}; + else co_yield std::span{reinterpret_cast<char *>(buf.data()), (size_t) rd}; } } diff --git a/src/libutil/file-system.cc b/src/libutil/file-system.cc index e2319ec59..631cf076b 100644 --- a/src/libutil/file-system.cc +++ b/src/libutil/file-system.cc @@ -567,9 +567,8 @@ Path createTempDir(const Path & tmpRoot, const Path & prefix, std::pair<AutoCloseFD, Path> createTempFile(const Path & prefix) { Path tmpl(defaultTempDir() + "/" + prefix + ".XXXXXX"); - // Strictly speaking, this is UB, but who cares... // FIXME: use O_TMPFILE. - AutoCloseFD fd(mkstemp((char *) tmpl.c_str())); + AutoCloseFD fd(mkstemp(tmpl.data())); if (!fd) throw SysError("creating temporary file '%s'", tmpl); closeOnExec(fd.get()); diff --git a/src/libutil/finally.hh b/src/libutil/finally.hh index cbfd6195b..dc51d7b1e 100644 --- a/src/libutil/finally.hh +++ b/src/libutil/finally.hh @@ -22,7 +22,7 @@ public: Finally(Finally &&other) : fun(std::move(other.fun)) { other.movedFrom = true; } - ~Finally() noexcept(false) + ~Finally() noexcept(noexcept(fun())) { try { if (!movedFrom) diff --git a/src/libutil/hash.cc b/src/libutil/hash.cc index 9eb332e78..925f71f80 100644 --- a/src/libutil/hash.cc +++ b/src/libutil/hash.cc @@ -129,7 +129,7 @@ std::string Hash::to_string(Base base, bool includeType) const break; case Base::Base64: case Base::SRI: - s += base64Encode(std::string_view((const char *) hash, hashSize)); + s += base64Encode(std::string_view(reinterpret_cast<const char *>(hash), hashSize)); break; } return s; diff --git a/src/libutil/processes.cc b/src/libutil/processes.cc index 866ba9647..61e1ad556 100644 --- a/src/libutil/processes.cc +++ b/src/libutil/processes.cc @@ -9,9 +9,7 @@ #include <cerrno> #include <cstdlib> #include <cstring> -#include <future> #include <iostream> -#include <thread> #include <grp.h> #include <sys/types.h> @@ -176,7 +174,7 @@ static pid_t doFork(std::function<void()> fun) #if __linux__ static int childEntry(void * arg) { - auto main = (std::function<void()> *) arg; + auto main = static_cast<std::function<void()> *>(arg); (*main)(); return 1; } @@ -212,8 +210,8 @@ Pid startProcess(std::function<void()> fun, const ProcessOptions & options) assert(!(options.cloneFlags & CLONE_VM)); size_t stackSize = 1 * 1024 * 1024; - auto stack = (char *) mmap(0, stackSize, - PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0); + auto stack = static_cast<char *>(mmap(0, stackSize, + PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS | MAP_STACK, -1, 0)); if (stack == MAP_FAILED) throw SysError("allocating stack"); Finally freeStack([&]() { munmap(stack, stackSize); }); diff --git a/src/libutil/strings.cc b/src/libutil/strings.cc index df48e9203..de9a0eb9f 100644 --- a/src/libutil/strings.cc +++ b/src/libutil/strings.cc @@ -8,7 +8,8 @@ namespace nix { std::vector<char *> stringsToCharPtrs(const Strings & ss) { std::vector<char *> res; - for (auto & s : ss) res.push_back((char *) s.c_str()); + // This is const cast since this exists for OS APIs that want char * + for (auto & s : ss) res.push_back(const_cast<char *>(s.data())); res.push_back(0); return res; } diff --git a/src/libutil/strings.hh b/src/libutil/strings.hh index 03dff8160..7330e2063 100644 --- a/src/libutil/strings.hh +++ b/src/libutil/strings.hh @@ -20,6 +20,8 @@ constexpr char treeNull[] = " "; * Convert a list of strings to a null-terminated vector of `char * *`s. The result must not be accessed beyond the lifetime of the * list of strings. + * + * Modifying the resulting array elements violates the constness of ss. */ std::vector<char *> stringsToCharPtrs(const Strings & ss); diff --git a/src/libutil/tarfile.cc b/src/libutil/tarfile.cc index c7f9499fd..f024149ec 100644 --- a/src/libutil/tarfile.cc +++ b/src/libutil/tarfile.cc @@ -15,11 +15,11 @@ static int callback_open(struct archive *, void * self) static ssize_t callback_read(struct archive * archive, void * _self, const void * * buffer) { - auto self = (TarArchive *) _self; + auto self = static_cast<TarArchive *>(_self); *buffer = self->buffer.data(); try { - return self->source->read((char *) self->buffer.data(), self->buffer.size()); + return self->source->read(reinterpret_cast<char *>(self->buffer.data()), self->buffer.size()); } catch (EndOfFile &) { return 0; } catch (std::exception & err) { diff --git a/src/nix/daemon.cc b/src/nix/daemon.cc index a9211d64a..ca65c38e6 100644 --- a/src/nix/daemon.cc +++ b/src/nix/daemon.cc @@ -316,7 +316,7 @@ static void daemonLoop(std::optional<TrustedFlag> forceTrustClientOpt) socklen_t remoteAddrLen = sizeof(remoteAddr); AutoCloseFD remote{accept(fdSocket.get(), - (struct sockaddr *) &remoteAddr, &remoteAddrLen)}; + reinterpret_cast<struct sockaddr *>(&remoteAddr), &remoteAddrLen)}; checkInterrupt(); if (!remote) { if (errno == EINTR) continue; diff --git a/src/nix/main.cc b/src/nix/main.cc index 2f52a352f..981aa2fc5 100644 --- a/src/nix/main.cc +++ b/src/nix/main.cc @@ -1,5 +1,3 @@ -#include <algorithm> - #include "args/root.hh" #include "command.hh" #include "common-args.hh" @@ -62,12 +60,12 @@ static bool haveInternet() for (auto i = addrs; i; i = i->ifa_next) { if (!i->ifa_addr) continue; if (i->ifa_addr->sa_family == AF_INET) { - if (ntohl(((sockaddr_in *) i->ifa_addr)->sin_addr.s_addr) != INADDR_LOOPBACK) { + if (ntohl(reinterpret_cast<sockaddr_in *>(i->ifa_addr)->sin_addr.s_addr) != INADDR_LOOPBACK) { return true; } } else if (i->ifa_addr->sa_family == AF_INET6) { - if (!IN6_IS_ADDR_LOOPBACK(&((sockaddr_in6 *) i->ifa_addr)->sin6_addr) && - !IN6_IS_ADDR_LINKLOCAL(&((sockaddr_in6 *) i->ifa_addr)->sin6_addr)) + if (!IN6_IS_ADDR_LOOPBACK(&reinterpret_cast<sockaddr_in6 *>(i->ifa_addr)->sin6_addr) && + !IN6_IS_ADDR_LINKLOCAL(&reinterpret_cast<sockaddr_in6 *>(i->ifa_addr)->sin6_addr)) return true; } } diff --git a/src/nix/why-depends.cc b/src/nix/why-depends.cc index 5bef11c4d..6df84e9e4 100644 --- a/src/nix/why-depends.cc +++ b/src/nix/why-depends.cc @@ -171,7 +171,7 @@ struct CmdWhyDepends : SourceExprCommand, MixOperateOnOptions and `dependency`. */ std::function<void(Node &, const std::string &, const std::string &)> printNode; - struct BailOut { }; + struct BailOut : std::exception { }; printNode = [&](Node & node, const std::string & firstPad, const std::string & tailPad) { auto pathS = store->printStorePath(node.path); diff --git a/tests/unit/libstore/filetransfer.cc b/tests/unit/libstore/filetransfer.cc index 6e8cf3bbe..71e7392fc 100644 --- a/tests/unit/libstore/filetransfer.cc +++ b/tests/unit/libstore/filetransfer.cc @@ -6,7 +6,6 @@ #include <future> #include <gtest/gtest.h> #include <netinet/in.h> -#include <stdexcept> #include <string> #include <string_view> #include <sys/poll.h> @@ -130,7 +129,7 @@ serveHTTP(std::string status, std::string headers, std::function<std::string()> TEST(FileTransfer, exceptionAbortsDownload) { - struct Done + struct Done : std::exception {}; auto ft = makeFileTransfer(); diff --git a/tests/unit/libutil/closure.cc b/tests/unit/libutil/closure.cc index b4eaad6f9..8cac9a9fd 100644 --- a/tests/unit/libutil/closure.cc +++ b/tests/unit/libutil/closure.cc @@ -28,7 +28,7 @@ TEST(closure, correctClosure) { } TEST(closure, properlyHandlesDirectExceptions) { - struct TestExn {}; + struct TestExn : std::exception {}; EXPECT_THROW( computeClosure<string>( {"A"}, diff --git a/tests/unit/libutil/generator.cc b/tests/unit/libutil/generator.cc index 800e6ca8a..22cc085f9 100644 --- a/tests/unit/libutil/generator.cc +++ b/tests/unit/libutil/generator.cc @@ -85,6 +85,7 @@ TEST(Generator, nestsExceptions) co_yield 1; co_yield []() -> Generator<int> { co_yield 9; + // NOLINTNEXTLINE(hicpp-exception-baseclass) throw 1; co_yield 10; }(); @@ -101,6 +102,7 @@ TEST(Generator, exception) { auto g = []() -> Generator<int> { co_yield 1; + // NOLINTNEXTLINE(hicpp-exception-baseclass) throw 1; }(); @@ -110,6 +112,7 @@ TEST(Generator, exception) } { auto g = []() -> Generator<int> { + // NOLINTNEXTLINE(hicpp-exception-baseclass) throw 1; co_return; }(); @@ -173,11 +176,13 @@ struct ThrowTransform int operator()(bool) { + // NOLINTNEXTLINE(hicpp-exception-baseclass) throw 2; } Generator<int, void> operator()(Generator<int> && inner) { + // NOLINTNEXTLINE(hicpp-exception-baseclass) throw false; } }; diff --git a/tests/unit/libutil/tests.cc b/tests/unit/libutil/tests.cc index 9a44ad59b..29a5f7164 100644 --- a/tests/unit/libutil/tests.cc +++ b/tests/unit/libutil/tests.cc @@ -29,12 +29,12 @@ namespace nix { char cwd[PATH_MAX+1]; auto p = absPath(""); - ASSERT_EQ(p, getcwd((char*)&cwd, PATH_MAX)); + ASSERT_EQ(p, getcwd(cwd, PATH_MAX)); } TEST(absPath, usesOptionalBasePathWhenGiven) { char _cwd[PATH_MAX+1]; - char* cwd = getcwd((char*)&_cwd, PATH_MAX); + char* cwd = getcwd(_cwd, PATH_MAX); auto p = absPath("", cwd); @@ -43,7 +43,7 @@ namespace nix { TEST(absPath, isIdempotent) { char _cwd[PATH_MAX+1]; - char* cwd = getcwd((char*)&_cwd, PATH_MAX); + char* cwd = getcwd(_cwd, PATH_MAX); auto p1 = absPath(cwd); auto p2 = absPath(p1); |