diff options
Diffstat (limited to 'include/clang/Basic/DiagnosticSemaKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 35cca1303b..b89bd36757 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -2438,9 +2438,13 @@ def err_constexpr_local_var_static : Error< def err_constexpr_local_var_non_literal_type : Error< "variable of non-literal type %1 cannot be defined in a constexpr " "%select{function|constructor}0">; -def err_constexpr_local_var_no_init : Error< - "variables defined in a constexpr %select{function|constructor}0 must be " - "initialized">; +def ext_constexpr_local_var_no_init : ExtWarn< + "uninitialized variable in a constexpr %select{function|constructor}0 " + "is a C++20 extension">, InGroup<CXX2a>; +def warn_cxx17_compat_constexpr_local_var_no_init : Warning< + "uninitialized variable in a constexpr %select{function|constructor}0 " + "is incompatible with C++ standards before C++20">, + InGroup<CXXPre2aCompat>, DefaultIgnore; def ext_constexpr_function_never_constant_expr : ExtWarn< "constexpr %select{function|constructor}0 never produces a " "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; @@ -2468,7 +2472,7 @@ def note_constexpr_body_previous_return : Note< def err_constexpr_function_try_block : Error< "function try block not allowed in constexpr %select{function|constructor}0">; -// c++2a function try blocks in constexpr +// C++2a function try blocks in constexpr def ext_constexpr_function_try_block_cxx2a : ExtWarn< "function try block in constexpr %select{function|constructor}0 is " "a C++2a extension">, InGroup<CXX2a>; @@ -2477,10 +2481,20 @@ def warn_cxx17_compat_constexpr_function_try_block : Warning< "incompatible with C++ standards before C++2a">, InGroup<CXXPre2aCompat>, DefaultIgnore; -def err_constexpr_union_ctor_no_init : Error< - "constexpr union constructor does not initialize any member">; -def err_constexpr_ctor_missing_init : Error< - "constexpr constructor must initialize all members">; +def ext_constexpr_union_ctor_no_init : ExtWarn< + "constexpr union constructor that does not initialize any member " + "is a C++20 extension">, InGroup<CXX2a>; +def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< + "constexpr union constructor that does not initialize any member " + "is incompatible with C++ standards before C++20">, + InGroup<CXXPre2aCompat>, DefaultIgnore; +def ext_constexpr_ctor_missing_init : ExtWarn< + "constexpr constructor that does not initialize all members " + "is a C++20 extension">, InGroup<CXX2a>; +def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< + "constexpr constructor that does not initialize all members " + "is incompatible with C++ standards before C++20">, + InGroup<CXXPre2aCompat>, DefaultIgnore; def note_constexpr_ctor_missing_init : Note< "member not initialized by constructor">; def note_non_literal_no_constexpr_ctors : Note< |