clang/test/Analysis/plist-macros-with-expansion.c

   1 // RUN: %clang_analyze_cc1 -Wno-error=implicit-function-declaration -analyzer-checker=core %s  \
   2 // RUN:   -analyzer-output=plist -o %t.plist \
   3 // RUN:   -analyzer-config expand-macros=true -verify
   4 //
   5 // RUN: FileCheck --input-file=%t.plist %s
   6
   7 #define STRANGE_FN(x) STRANGE_FN(x, 0)
   8 void test_strange_macro_expansion(void) {
   9   char *path;
  10   STRANGE_FN(path); // no-crash
  11   // expected-warning@-1 {{call to undeclared function}}
  12   // expected-warning@-2 {{1st function call argument is an uninitialized value}}
  13 }
  14
  15 // CHECK:      <key>macro_expansions</key>
  16 // CHECK-NEXT: <array>
  17 // CHECK-NEXT:  <dict>
  18 // CHECK-NEXT:   <key>location</key>
  19 // CHECK-NEXT:   <dict>
  20 // CHECK-NEXT:    <key>line</key><integer>10</integer>
  21 // CHECK-NEXT:    <key>col</key><integer>3</integer>
  22 // CHECK-NEXT:    <key>file</key><integer>0</integer>
  23 // CHECK-NEXT:   </dict>
  24 // CHECK-NEXT:   <key>name</key><string>STRANGE_FN(path)</string>
  25 // CHECK-NEXT:   <key>expansion</key><string>STRANGE_FN (path ,0)</string>
  26 // CHECK-NEXT:  </dict>
  27 // CHECK-NEXT: </array>
  28