llvm-project/clang/test/Lexer/utf8-char-literal.cpp

// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c11 -x c -fsyntax-only -verify %s

int array0[u'ñ' == u'\xf1'? 1 : -1];
int array1['\xF1' !=  u'\xf1'? 1 : -1];
int array1['ñ' !=  u'\xf1'? 1 : -1]; // expected-error {{character too large for enclosing character literal type}}
Update all tests other than Driver/std.cpp to use -std=c++11 rather than -std=c++0x. Patch by Ahmed Charles! llvm-svn: 141900 2011-10-14 06:29:44 +08:00			`// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -fsyntax-only -verify %s`
When lexing in C11 mode, accept unicode character and string literals, per C11 6.4.4.4/1 and 6.4.5/1. llvm-svn: 176780 2013-03-10 07:56:02 +08:00			`// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c11 -x c -fsyntax-only -verify %s`
When parsing a character literal, extract the characters from the buffer as an 'unsigned char', so that integer promotion doesn't sign-extend character values > 127 into oblivion. Fixes <rdar://problem/10188919>. llvm-svn: 140608 2011-09-28 01:00:18 +08:00
Add and update tests for character literals llvm-svn: 148392 2012-01-18 20:27:10 +08:00			`int array0[u'ñ' == u'\xf1'? 1 : -1];`
			`int array1['\xF1' != u'\xf1'? 1 : -1];`
			`int array1['ñ' != u'\xf1'? 1 : -1]; // expected-error {{character too large for enclosing character literal type}}`