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Revert "Remove redundant "std::move"s in return statements"

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The build failed with

  error: call to deleted constructor of 'llvm::Error'

errors.

This reverts commit 1c2241a793.
This commit is contained in:
Bill Wendling
2020-02-10 07:06:45 -08:00
parent 5ad62d3b7f
commit c55cf4afa9
137 changed files with 506 additions and 506 deletions
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24
llvm/lib/Bitcode/Reader/BitcodeAnalyzer.cpp
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@@ -415,41 +415,41 @@ static Expected<CurStreamTypeType> ReadSignature(BitstreamCursor &Stream) {
char Signature[6];
if (Error Err = tryRead(Signature[0], 8))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[1], 8))
return Err;
return std::move(Err);
// Autodetect the file contents, if it is one we know.
if (Signature[0] == 'C' && Signature[1] == 'P') {
if (Error Err = tryRead(Signature[2], 8))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[3], 8))
return Err;
return std::move(Err);
if (Signature[2] == 'C' && Signature[3] == 'H')
return ClangSerializedASTBitstream;
} else if (Signature[0] == 'D' && Signature[1] == 'I') {
if (Error Err = tryRead(Signature[2], 8))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[3], 8))
return Err;
return std::move(Err);
if (Signature[2] == 'A' && Signature[3] == 'G')
return ClangSerializedDiagnosticsBitstream;
} else if (Signature[0] == 'R' && Signature[1] == 'M') {
if (Error Err = tryRead(Signature[2], 8))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[3], 8))
return Err;
return std::move(Err);
if (Signature[2] == 'R' && Signature[3] == 'K')
return LLVMBitstreamRemarks;
} else {
if (Error Err = tryRead(Signature[2], 4))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[3], 4))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[4], 4))
return Err;
return std::move(Err);
if (Error Err = tryRead(Signature[5], 4))
return Err;
return std::move(Err);
if (Signature[0] == 'B' && Signature[1] == 'C' && Signature[2] == 0x0 &&
Signature[3] == 0xC && Signature[4] == 0xE && Signature[5] == 0xD)
return LLVMIRBitstream;