clang/test/Parser/recovery.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify -pedantic -fblocks %s
   2
   3 // PR2241
   4 float test2241[2] = {
   5   1e,            // expected-error {{exponent}}
   6   1ee0           // expected-error {{exponent}}
   7 };
   8
   9
  10 // Testcase derived from PR2692
  11 static void f (char * (*g) (char **, int), char **p, ...) {
  12   char *s;
  13   va_list v;                              // expected-error {{identifier}}
  14   s = g (p, __builtin_va_arg(v, int));    // expected-error {{identifier}}
  15 }
  16
  17
  18 // PR3172
  19 } // expected-error {{extraneous closing brace ('}')}}
  20
  21
  22 void test(int a) {
  23   struct { int i; } x;
  24
  25   if (x.hello)   // expected-error {{no member named 'hello'}}
  26     test(0);
  27   else
  28     ;
  29
  30   if (x.hello == 0)   // expected-error {{no member named 'hello'}}
  31     test(0);
  32   else
  33     ;
  34
  35   if ((x.hello == 0))   // expected-error {{no member named 'hello'}}
  36     test(0);
  37   else
  38     ;
  39
  40   // PR12595
  41   if (x.i == 0))   // expected-error {{extraneous ')' after condition, expected a statement}}
  42     test(0);
  43   else
  44     ;
  45 }
  46
  47
  48
  49 char ((((                       /* expected-note {{to match this '('}} */
  50          *X x ] ))));                    /* expected-error {{expected ')'}} */
  51
  52 ;   // expected-warning {{extra ';' outside of a function}}
  53
  54
  55
  56
  57 struct S { void *X, *Y; };
  58
  59 struct S A = {
  60 &BADIDENT, 0     /* expected-error {{use of undeclared identifier}} */
  61 };
  62
  63 void test6248081(void) {
  64   [10]  // expected-error {{expected expression}}
  65 }
  66
  67 struct forward; // expected-note{{forward declaration of 'struct forward'}}
  68 void x(struct forward* x) {switch(x->a) {}} // expected-error {{incomplete definition of type}}
  69
  70 // PR3410
  71 void foo(void) {
  72   int X;
  73   X = 4 // expected-error{{expected ';' after expression}}
  74 }
  75
  76 void test9045701(int x) {
  77 #define VALUE 0
  78   x = VALUE // expected-error{{expected ';' after expression}}
  79 }
  80
  81 typedef int intptr_t;  // expected-note {{'intptr_t' declared here}}
  82 void bar(intptr y);     // expected-error {{unknown type name 'intptr'; did you mean 'intptr_t'?}}
  83
  84 void test1(void) {
  85   int x = 2: // expected-error {{expected ';' at end of declaration}}
  86   int y = x;
  87   int z = y;
  88 }
  89
  90 void test2(int x) {
  91 #define VALUE2 VALUE+VALUE
  92 #define VALUE3 VALUE+0
  93 #define VALUE4(x) x+0
  94   x = VALUE2 // expected-error{{expected ';' after expression}}
  95   x = VALUE3 // expected-error{{expected ';' after expression}}
  96   x = VALUE4(0) // expected-error{{expected ';' after expression}}
  97 }