clang/test/AST/ast-dump-udl-consteval.cpp

   1 // RUN: %clang_cc1 -xc++ -std=c++23 -ast-dump %s | FileCheck %s
   2
   3 int inline consteval operator""_u32(unsigned long long val) {
   4   return val;
   5 }
   6
   7 void 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 0
  14 // CHECK-NEXT: | `-UserDefinedLiteral {{.+}} <col:10> 'int'
  15 // CHECK: `-ConstantExpr {{.+}} <col:18> 'int'
  16 // CHECK-NEXT:   |-value: Int 1
  17 // CHECK-NEXT:   `-UserDefinedLiteral {{.+}} <col:18> 'int'