clang/test/AST/ast-dump-overloaded-operators.cpp

   1 // Test without serialization:
   2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s \
   3 // RUN: | FileCheck -strict-whitespace %s
   4 //
   5 // Test with serialization:
   6 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -include-pch %t -ast-dump-all /dev/null \
   8 // RUN: | FileCheck -strict-whitespace %s
   9
  10 enum E {};
  11 void operator+(E,E);
  12 void operator,(E,E);
  13
  14 void test() {
  15   E e;
  16   e + e;
  17   e , e;
  18 }
  19 // CHECK: TranslationUnitDecl {{.*}} <<invalid sloc>> <invalid sloc>{{( <undeserialized declarations>)?}}
  20 // CHECK: |-EnumDecl {{.*}} <{{.*}}ast-dump-overloaded-operators.cpp:10:1, col:9> col:6{{( imported)?}} referenced E
  21 // CHECK-NEXT: |-FunctionDecl {{.*}} <line:11:1, col:19> col:6{{( imported)?}} used operator+ 'void (E, E)'
  22 // CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16> col:17{{( imported)?}} 'E'
  23 // CHECK-NEXT: | `-ParmVarDecl {{.*}} <col:18> col:19{{( imported)?}} 'E'
  24 // CHECK-NEXT: |-FunctionDecl {{.*}} <line:12:1, col:19> col:6{{( imported)?}} used operator, 'void (E, E)'
  25 // CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16> col:17{{( imported)?}} 'E'
  26 // CHECK-NEXT: | `-ParmVarDecl {{.*}} <col:18> col:19{{( imported)?}} 'E'
  27 // CHECK-NEXT: `-FunctionDecl {{.*}} <line:14:1, line:18:1> line:14:6{{( imported)?}} test 'void ()'
  28 // CHECK-NEXT:   `-CompoundStmt {{.*}} <col:13, line:18:1>
  29 // CHECK-NEXT:     |-DeclStmt {{.*}} <line:15:3, col:6>
  30 // CHECK-NEXT:     | `-VarDecl {{.*}} <col:3, col:5> col:5{{( imported)?}} used e 'E'
  31 // CHECK-NEXT:     |-CXXOperatorCallExpr {{.*}} <line:16:3, col:7> 'void' '+'
  32 // CHECK-NEXT:     | |-ImplicitCastExpr {{.*}} <col:5> 'void (*)(E, E)' <FunctionToPointerDecay>
  33 // CHECK-NEXT:     | | `-DeclRefExpr {{.*}} <col:5> 'void (E, E)' lvalue Function {{.*}} 'operator+' 'void (E, E)'
  34 // CHECK-NEXT:     | |-ImplicitCastExpr {{.*}} <col:3> 'E' <LValueToRValue>
  35 // CHECK-NEXT:     | | `-DeclRefExpr {{.*}} <col:3> 'E' lvalue Var {{.*}} 'e' 'E'
  36 // CHECK-NEXT:     | `-ImplicitCastExpr {{.*}} <col:7> 'E' <LValueToRValue>
  37 // CHECK-NEXT:     |   `-DeclRefExpr {{.*}} <col:7> 'E' lvalue Var {{.*}} 'e' 'E'
  38 // CHECK-NEXT:     `-CXXOperatorCallExpr {{.*}} <line:17:3, col:7> 'void' ','
  39 // CHECK-NEXT:       |-ImplicitCastExpr {{.*}} <col:5> 'void (*)(E, E)' <FunctionToPointerDecay>
  40 // CHECK-NEXT:       | `-DeclRefExpr {{.*}} <col:5> 'void (E, E)' lvalue Function {{.*}} 'operator,' 'void (E, E)'
  41 // CHECK-NEXT:       |-ImplicitCastExpr {{.*}} <col:3> 'E' <LValueToRValue>
  42 // CHECK-NEXT:       | `-DeclRefExpr {{.*}} <col:3> 'E' lvalue Var {{.*}} 'e' 'E'
  43 // CHECK-NEXT:       `-ImplicitCastExpr {{.*}} <col:7> 'E' <LValueToRValue>
  44 // CHECK-NEXT:         `-DeclRefExpr {{.*}} <col:7> 'E' lvalue Var {{.*}} 'e' 'E'