diff options
author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-05 18:57:10 +0000 |
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committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-05 18:57:10 +0000 |
commit | e47029aead7afc823d4e2eaba00bce39f929a858 (patch) | |
tree | 1231739474b56ca6f2ca018dc55398b936ded6cc /include | |
parent | 85ff9693b178658f9d8af7be30a086fb1ab81fdd (diff) |
Temporary workaround for bug#12457: turn the 'constexpr function never produces
a constant expression' error into a DefaultError ExtWarn, so that it can be
disabled and is suppressed in system headers. libstdc++4.7 contains some such
functions which we currently can't evaluate as constant expressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154115 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index a89217c472..30173fb7ba 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -1371,9 +1371,9 @@ def err_constexpr_vla : Error< "%select{function|constructor}1">; def err_constexpr_var_declaration : Error< "variables cannot be declared in a constexpr %select{function|constructor}0">; -def err_constexpr_function_never_constant_expr : Error< - "constexpr %select{function|constructor}0 never produces " - "a constant expression">; +def err_constexpr_function_never_constant_expr : ExtWarn< + "constexpr %select{function|constructor}0 never produces a " + "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; def err_constexpr_body_no_return : Error< "no return statement in constexpr function">; def err_constexpr_body_multiple_return : Error< |