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[PDB] Remove use of std error codes.

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I already created a BinaryStreamError class for this purpose,
so update the code to use that on the remaining occurrences
of errc values.

This should also address the issue which led to r296583.

llvm-svn: 296640
This commit is contained in:
Zachary Turner 2017-03-01 17:02:41 +00:00
parent 501055876d
commit 1420aab71c
1 changed files with 6 additions and 7 deletions
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13
unittests/DebugInfo/PDB/BinaryStreamTest.cpp
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@ -13,7 +13,6 @@
#include "llvm/DebugInfo/MSF/BinaryStreamReader.h"
#include "llvm/DebugInfo/MSF/BinaryStreamRef.h"
#include "llvm/DebugInfo/MSF/BinaryStreamWriter.h"
#include "llvm/Support/Errc.h"
#include "gtest/gtest.h"
#include <unordered_map>
@ -56,8 +55,8 @@ public:
Error readBytes(uint32_t Offset, uint32_t Size,
ArrayRef<uint8_t> &Buffer) override {
if (Offset + Size > Data.size())
return errorCodeToError(make_error_code(llvm::errc::function_not_supported));
if (auto EC = checkOffset(Offset, Size))
return EC;
uint32_t S = startIndex(Offset);
auto Ref = Data.drop_front(S);
if (Ref.size() >= Size) {
@ -75,8 +74,8 @@ public:
Error readLongestContiguousChunk(uint32_t Offset,
ArrayRef<uint8_t> &Buffer) override {
if (Offset >= Data.size())
return errorCodeToError(make_error_code(llvm::errc::function_not_supported));
if (auto EC = checkOffset(Offset, 1))
return EC;
uint32_t S = startIndex(Offset);
Buffer = Data.drop_front(S);
return Error::success();
@ -85,8 +84,8 @@ public:
uint32_t getLength() override { return Data.size(); }
Error writeBytes(uint32_t Offset, ArrayRef<uint8_t> SrcData) override {
if (Offset + SrcData.size() > Data.size())
return errorCodeToError(make_error_code(llvm::errc::function_not_supported));
if (auto EC = checkOffset(Offset, SrcData.size()))
return EC;
if (SrcData.empty())
return Error::success();