diff options
| author | Tim Northover <tnorthover@apple.com> | 2017-05-23 21:41:49 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2017-05-23 21:41:49 +0000 |
| commit | ed911ada8c59bf5af2d5a1476e8a5b48893ffc22 (patch) | |
| tree | c091d1347f8e9bc5268977a0a1bff568dd140d9c /include/clang/Basic/DiagnosticLexKinds.td | |
| parent | 58d094a82f7eaa8fc70d6c866fcc9403aa39ad4a (diff) | |
Sema: allow imaginary constants via GNU extension if UDL overloads not present.
C++14 added user-defined literal support for complex numbers so that you can
write something like "complex<double> val = 2i". However, there is an existing
GNU extension supporting this syntax and interpreting the result as a _Complex
type.
This changes parsing so that such literals are interpreted in terms of C++14's
operators if an overload is present but otherwise falls back to the original
GNU extension.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@303694 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticLexKinds.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticLexKinds.td | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/clang/Basic/DiagnosticLexKinds.td b/include/clang/Basic/DiagnosticLexKinds.td index 77db8993f0..7e11939e6c 100644 --- a/include/clang/Basic/DiagnosticLexKinds.td +++ b/include/clang/Basic/DiagnosticLexKinds.td @@ -173,8 +173,6 @@ def warn_char_constant_too_large : Warning< def err_multichar_utf_character_literal : Error< "Unicode character literals may not contain multiple characters">; def err_exponent_has_no_digits : Error<"exponent has no digits">; -def ext_imaginary_constant : Extension< - "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; def err_hex_constant_requires : Error< "hexadecimal floating %select{constant|literal}0 requires " "%select{an exponent|a significand}1">; |