Incorrect assignment due to different types

[pmatos]

While trying to build (with gcc 4.6.3) clang-delta plugin I got these errors:

UnionToStruct.cpp: In member function ‘bool UnionToStruct::isValidRecordDecl(const clang::RecordDecl*)’:
UnionToStruct.cpp:153:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
UnionToStruct.cpp: In member function ‘void UnionToStruct::getInitStrWithPointerType(const clang::Expr*, std::string&)’:
UnionToStruct.cpp:222:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
UnionToStruct.cpp: In member function ‘void UnionToStruct::getInitStrWithNonPointerType(const clang::Expr*, std::string&)’:
UnionToStruct.cpp:248:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
RemoveUnusedStructField.cpp: In member function ‘bool RemoveUnusedStructFieldRewriteVisitor::VisitRecordDecl(clang::RecordDecl*)’:
RemoveUnusedStructField.cpp:92:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
RemoveUnusedStructField.cpp: In member function ‘void RemoveUnusedStructField::setBaseLine(const clang::RecordDecl*, const clang::FieldDecl*)’:
RemoveUnusedStructField.cpp:157:28: error: no match for ‘operator==’ in ‘FD == I.clang::DeclContext::specific_decl_iterator<SpecificDecl>::operator* [with SpecificDecl = clang::FieldDecl, clang::DeclContext::specific_decl_iterator<SpecificDecl>::reference = clang::FieldDecl&]()’
RemoveUnusedStructField.cpp:157:28: note: candidates are:
/localhome/pmatos/local/llvm-githead/include/clang/AST/CanonicalType.h:189:13: note: template<class T, class U> bool clang::operator==(clang::CanQual<T>, clang::CanQual<U>)
/localhome/pmatos/local/llvm-githead/include/clang/Basic/SourceLocation.h:172:13: note: bool clang::operator==(const clang::SourceLocation&, const clang::SourceLocation&)
/localhome/pmatos/local/llvm-githead/include/clang/Basic/SourceLocation.h:172:13: note:   no known conversion for argument 1 from ‘const clang::FieldDecl*’ to ‘const clang::SourceLocation&’
RemoveUnusedStructField.cpp: In member function ‘const clang::FieldDecl* RemoveUnusedStructField::getFieldDeclByIdx(const clang::RecordDecl*, unsigned int)’:
RemoveUnusedStructField.cpp:214:18: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in return

This is all the same problem. The result of doing a I where I is a fiel_iterator is a FieldDecl, not a FieldDecl.

[chenyang78]

The failing compilation was caused by the changes in Clang commit
r155808. I've pulled your request to the master branch. Thanks for
sending us the patch!

• Yang

Eric Eide wrote:

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Subject:
[creduce] Incorrect assignment due to different types (#1)
From:
Paulo Jorge Matos
[email protected]

Date:
Thu, 3 May 2012 08:13:52 -0700
To:
Eric Eide [email protected]

To:
Eric Eide [email protected]

While trying to build (with gcc 4.6.3) clang-delta plugin I got these errors:

UnionToStruct.cpp: In member function ‘bool UnionToStruct::isValidRecordDecl(const clang::RecordDecl*)’:
UnionToStruct.cpp:153:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
UnionToStruct.cpp: In member function ‘void UnionToStruct::getInitStrWithPointerType(const clang::Expr*, std::string&)’:
UnionToStruct.cpp:222:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
UnionToStruct.cpp: In member function ‘void UnionToStruct::getInitStrWithNonPointerType(const clang::Expr*, std::string&)’:
UnionToStruct.cpp:248:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
RemoveUnusedStructField.cpp: In member function ‘bool RemoveUnusedStructFieldRewriteVisitor::VisitRecordDecl(clang::RecordDecl*)’:
RemoveUnusedStructField.cpp:92:30: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in initialization
RemoveUnusedStructField.cpp: In member function ‘void RemoveUnusedStructField::setBaseLine(const clang::RecordDecl*, const clang::FieldDecl*)’:
RemoveUnusedStructField.cpp:157:28: error: no match for ‘operator==’ in ‘FD == I.clang::DeclContext::specific_decl_iterator<SpecificDecl>::operator* [with SpecificDecl = clang::FieldDecl, clang::DeclContext::specific_decl_iterator<SpecificDecl>::reference = clang::FieldDecl&]()’
RemoveUnusedStructField.cpp:157:28: note: candidates are:
/localhome/pmatos/local/llvm-githead/include/clang/AST/CanonicalType.h:189:13: note: template<class T, class U> bool clang::operator==(clang::CanQual<T>, clang::CanQual<U>)
/localhome/pmatos/local/llvm-githead/include/clang/Basic/SourceLocation.h:172:13: note: bool clang::operator==(const clang::SourceLocation&, const clang::SourceLocation&)
/localhome/pmatos/local/llvm-githead/include/clang/Basic/SourceLocation.h:172:13: note:   no known conversion for argument 1 from ‘const clang::FieldDecl*’ to ‘const clang::SourceLocation&’
RemoveUnusedStructField.cpp: In member function ‘const clang::FieldDecl* RemoveUnusedStructField::getFieldDeclByIdx(const clang::RecordDecl*, unsigned int)’:
RemoveUnusedStructField.cpp:214:18: error: cannot convert ‘clang::FieldDecl’ to ‘const clang::FieldDecl*’ in return

This is all the same problem. The result of doing a I where I is a fiel_iterator is a FieldDecl, not a FieldDecl.

You can merge this Pull Request by running:

git pull https://github.com/pmatos/creduce master

Or you can view, comment on it, or merge it online at:

#1

-- Commit Summary --

• Fix incorrect assignment. Field iterator does not return pointer.

-- File Changes --

M clang_delta/RemoveUnusedStructField.cpp (6)
M clang_delta/UnionToStruct.cpp (6)

-- Patch Links --

https://github.com/csmith-project/creduce/pull/1.patch
https://github.com/csmith-project/creduce/pull/1.diff

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Reply to this email directly or view it on GitHub:
#1