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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-07-07 06:00:13 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2014-07-07 06:00:13 +0000 |
| commit | 841710be7cbcd4c5b6d355ffa37d2739b21b2fd8 (patch) | |
| tree | 7d478b2c10789327a05d50191df9fe60956b9448 /include/clang/Basic/DiagnosticASTKinds.td | |
| parent | c89ca8a144fed4b7adfbc742290c7b236b447fc3 (diff) | |
Add an explicit diagnostic for the case where an expression is not a constant
expression because it uses 'this'. Inspired by PR20219 comment#2.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212433 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticASTKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticASTKinds.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticASTKinds.td b/include/clang/Basic/DiagnosticASTKinds.td index 113e564905..8d5a1c7723 100644 --- a/include/clang/Basic/DiagnosticASTKinds.td +++ b/include/clang/Basic/DiagnosticASTKinds.td @@ -89,6 +89,9 @@ def note_constexpr_call_limit_exceeded : Note< "constexpr evaluation hit maximum call limit">; def note_constexpr_step_limit_exceeded : Note< "constexpr evaluation hit maximum step limit; possible infinite loop?">; +def note_constexpr_this : Note< + "%select{|implicit }0use of 'this' pointer is only allowed within the " + "evaluation of a call to a 'constexpr' member function">; def note_constexpr_lifetime_ended : Note< "%select{read of|assignment to|increment of|decrement of}0 " "%select{temporary|variable}1 whose lifetime has ended">; @@ -138,6 +141,7 @@ def note_constexpr_calls_suppressed : Note< "(skipping %0 call%s0 in backtrace; use -fconstexpr-backtrace-limit=0 to " "see all)">; def note_constexpr_call_here : Note<"in call to '%0'">; + def warn_integer_constant_overflow : Warning< "overflow in expression; result is %0 with type %1">, InGroup<DiagGroup<"integer-overflow">>; |