18 lines · cpp
1// RUN: %clang_cc1 -xc++ -std=c++23 -ast-dump %s | FileCheck %s2 3int inline consteval operator""_u32(unsigned long long val) {4 return val;5}6 7void udl() {8 (void)(0_u32 + 1_u32);9}10 11// CHECK: `-BinaryOperator {{.+}} <col:10, col:18> 'int' '+'12// CHECK-NEXT: |-ConstantExpr {{.+}} <col:10> 'int'13// CHECK-NEXT: | |-value: Int 014// CHECK-NEXT: | `-UserDefinedLiteral {{.+}} <col:10> 'int'15// CHECK: `-ConstantExpr {{.+}} <col:18> 'int'16// CHECK-NEXT: |-value: Int 117// CHECK-NEXT: `-UserDefinedLiteral {{.+}} <col:18> 'int'18