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Return ErrorOr from SymbolRef::getName.

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This function can really fail since the string table offset can be out of
bounds.

Using ErrorOr makes sure the error is checked.

Hopefully a lot of the boilerplate code in tools/* can go away once we have
a diagnostic manager in Object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-07-02 20:55:21 +00:00
parent 397fac95d5
commit 8a80641a85
30 changed files with 244 additions and 168 deletions
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4
tools/llvm-objdump/COFFDump.cpp
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@@ -213,8 +213,10 @@ static std::error_code resolveSymbolName(const std::vector<RelocationRef> &Rels,
SymbolRef Sym;
if (std::error_code EC = resolveSymbol(Rels, Offset, Sym))
return EC;
if (std::error_code EC = Sym.getName(Name))
ErrorOr<StringRef> NameOrErr = Sym.getName();
if (std::error_code EC = NameOrErr.getError())
return EC;
Name = *NameOrErr;
return std::error_code();
}