clang/test/Parser/cxx-stmt.cpp

   1 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify %s
   2
   3 void f1()
   4 {
   5   try {
   6     ;
   7   } catch(int i) {
   8     ;
   9   } catch(...) {
  10   }
  11 }
  12
  13 void f2()
  14 {
  15   try; // expected-error {{expected '{'}}
  16
  17   try {}
  18   catch; // expected-error {{expected '('}}
  19
  20   try {}
  21   catch (...); // expected-error {{expected '{'}}
  22
  23   try {}
  24   catch {} // expected-error {{expected '('}}
  25 }
  26
  27 void f3() try {
  28 } catch(...) {
  29 }
  30
  31 struct A {
  32   int i;
  33   A(int);
  34   A(char);
  35   A() try : i(0) {} catch(...) {}
  36   void f() try {} catch(...) {}
  37   A(float) : i(0) try {} // expected-error {{expected '{' or ','}}
  38 };
  39
  40 A::A(char) : i(0) try {} // expected-error {{expected '{' or ','}}
  41 A::A(int j) try : i(j) {} catch(...) {}
  42
  43
  44
  45 // PR5740
  46 struct Type { };
  47
  48 enum { Type } Kind;
  49 void f4() {
  50   int i = 0;
  51   switch (Kind) {
  52     case Type: i = 7; break;  // no error.
  53   }
  54 }
  55
  56 // PR5500
  57 void f5() {
  58   asm volatile ("":: :"memory");
  59   asm volatile ("": ::"memory");
  60 }
  61
  62 int f6() {
  63   int k, // expected-note {{change this ',' to a ';' to call 'f6'}}
  64   f6(), // expected-error {{expected ';'}} expected-warning {{interpreted as a function declaration}} expected-note {{replace paren}}
  65   int n = 0, // expected-error {{expected ';'}}
  66   return f5(), // ok
  67   int(n);
  68 }