tigerleapgorge created this revision.
tigerleapgorge added a reviewer: rsmith.
tigerleapgorge added a subscriber: cfe-commits.
24 tests have been updated for C++11 compatibility.
CXX/basic/basic.lookup/basic.lookup.classref/p1.cpp
Ambiguous class member lookup has been fixed in C++11
http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#
Restrict the following diagnostics to C++98.
C++98: warning: lookup of 'set' in member access expression is ambiguous;
using member of 'Value'
note: lookup in the object type 'Value' refers here
note: lookup from the current scope refers here
CXX/class/class.friend/p1.cpp
Restrict the following diagnostics to C++98.
C++98 error: friends cannot be members of the declaring class
CXX/class/class.friend/p2.cpp
Restrict the following 2 diagnostics to C++98.
C++98: warning: non-class friend type 'int' is a C++11 extension
C++98: warning: unelaborated friend declaration is a C++11 extension;
specify 'struct' to befriend 'B0'
CXX/stmt.stmt/stmt.dcl/p3.cpp
Definition of POD has been relaxed in C++11 such that a struct with
a trivial copy assignment operator is still considered POD.
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2294.html
In the above paper, the following clause has been crossed out.
“and has no user-declared copy assignment operator and no user-declared
destructor”
For this test, struct Z is still a POD struct in C++11.
Therefore goto can jump over Z’s instantiation without causing a compiler
Error.
Restrict the following to C++98
C++98: error: cannot jump from this goto statement to its label
C++98: note: jump bypasses initialization of non-POD variable
CXX/temp/temp.arg/temp.arg.nontype/p1.cpp
C++11 accepts arbitrary literal types for non-type template parameters
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3413.html
Change in diagnostics.
C++98: error: non-type template argument for template parameter of pointer
type 'int *' must have its address taken
C++11: error: non-type template argument of type 'int' is not a constant
expression
note: read of non-const variable 'i' is not allowed in a constant
expression
note: declared here
Restrict the following to C++98
C++98: warning: non-type template argument referring to object 'ki' with
internal linkage is a C++11 extension
Note: non-type template argument refers to object here
Change in diagnostics.
C++98: error: non-type template argument refers to thread-local object
note: non-type template argument refers here
C++11: error: non-type template argument of type 'int *' is not a constant
expression
note: template parameter is declared here
Restrict the following to C++98
C++98: non-type template argument referring to function 'f_internal' with
internal linkage is a C++11 extension
note: non-type template argument refers to function here
Change in diagnostics
C++98: error: non-type template argument refers to object 'n' that does not
have linkage
note: non-type template argument refers to object here
C++11: error: non-type template argument of type 'int *' is not a constant
expression
note: pointer to 'n' is not a constant expression
note: declared here
note: template parameter is declared here
Change in diagnostics
C++98: error: non-type template argument for template parameter of pointer
type 'int *' must have its address taken
C++11: error: non-type template argument of type 'int *' is not a constant
expression
note: read of non-constexpr variable 'iptr' is not allowed in a
constant expression
note: declared here
CXX/temp/temp.arg/temp.arg.type/p2.cpp
Unnamed types can now be used as template arguments in C++11
http://stackoverflow.com/questions/5131691/what-is-an-unnamed-type-in-c
Restrict the following diagnostics to C++98.
C++98: Warning: template argument uses unnamed type
CXX/temp/temp.fct.spec/temp.deduct/p9.cpp
Template argument constant expression narrowing is not allowed.
http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1809
Restrict the following diagnostics to C++98.
C++98: error: call to 'f' is ambiguous
note: candidate function
note: candidate function
CXX/temp/temp.spec/no-body.cpp
Explicit instantiation of a template inside a nested namespace is an Error in
C++11.
This could be the result of the following defect fix.
http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#995
Added 3 instances of the following diagnostics.
C++11: error: explicit instantiation of 'x' must occur at global scope
note: explicit instantiation refers here
Also remove these 3 explicit instantiations from the -fixit runs.
CodeGenCXX/const-init.cpp
Use constexpr instead of const in C++11 so the compiler
