char-literal.c
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// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
// RUN: %clang_cc1 -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-C %s
// RUN: %clang_cc1 -x c++ -std=c++11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-CPP0X %s
#include <stddef.h>
int main() {
// CHECK-C: store i8 97
// CHECK-CPP0X: store i8 97
char a = 'a';
// Should truncate value (equal to last character).
// CHECK-C: store i8 98
// CHECK-CPP0X: store i8 98
char b = 'ab';
// Should get concatenated characters
// CHECK-C: store i32 24930
// CHECK-CPP0X: store i32 24930
int b1 = 'ab';
// Should get concatenated characters
// CHECK-C: store i32 808464432
// CHECK-CPP0X: store i32 808464432
int b2 = '0000';
// Should get truncated value (last four characters concatenated)
// CHECK-C: store i32 1919512167
// CHECK-CPP0X: store i32 1919512167
int b3 = 'somesillylongstring';
// CHECK-C: store i32 97
// CHECK-CPP0X: store i32 97
wchar_t wa = L'a';
// Should pick second character.
// CHECK-C: store i32 98
// CHECK-CPP0X: store i32 98
wchar_t wb = L'ab';
#if __cplusplus >= 201103L
// CHECK-CPP0X: store i16 97
char16_t ua = u'a';
// CHECK-CPP0X: store i32 97
char32_t Ua = U'a';
// CHECK-CPP0X: store i16 1047
char16_t ua1 = u'З';
// CHECK-CPP0X: store i16 12538
char16_t ua2 = u'ヺ';
// CHECK-CPP0X: store i16 -27177
char16_t ua3 = u'闗';
// CHECK-CPP0X: store i32 181
char32_t Ua1 = U'µ';
// CHECK-CPP0X: store i32 38359
char32_t Ua2 = U'闗';
// CHECK-CPP0X: store i32 128128
char32_t Ua3 = U'💀';
#endif
// CHECK-C: store i32 61451
// CHECK-CPP0X: store i32 61451
wchar_t wc = L'\uF00B';
#if __cplusplus >= 201103L
// -4085 == 0xf00b
// CHECK-CPP0X: store i16 -4085
char16_t uc = u'\uF00B';
// CHECK-CPP0X: store i32 61451
char32_t Uc = U'\uF00B';
#endif
// CHECK-C: store i32 1110027
// CHECK-CPP0X: store i32 1110027
wchar_t wd = L'\U0010F00B';
#if __cplusplus >= 201103L
// CHECK-CPP0X: store i32 1110027
char32_t Ud = U'\U0010F00B';
#endif
// Should pick second character.
// CHECK-C: store i32 1110027
// CHECK-CPP0X: store i32 1110027
wchar_t we = L'\u1234\U0010F00B';
}