clang/test/Modules/malformed.cpp

   1 // This test explicitly cd's to the test/Modules directory so that we can test
   2 // that filenames found via relative -I paths are printed correctly.
   3 //
   4 // RUN: rm -rf %t
   5 // RUN: cd %S
   6 // RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="a1.h" %s 2>&1 | sed 's:\\\\\?:/:g' | FileCheck %s --check-prefix=CHECK-A
   7 // RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="b1.h" %s 2>&1 | sed 's:\\\\\?:/:g' | FileCheck %s --check-prefix=CHECK-B
   8 // RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="c.h" malformed.cpp 2>&1 | sed 's:\\\\\?:/:g' | FileCheck %s --check-prefix=CHECK-C
   9
  10 #define STR2(x) #x
  11 #define STR(x) STR2(x)
  12 #include STR(HEADER)
  13
  14 // CHECK-A: While building module 'malformed_a'
  15 // CHECK-A: {{^}}Inputs/malformed/a1.h:1:{{.*}} error: expected '}' at end of module
  16 // CHECK-A: {{^}}Inputs/malformed/a1.h:1:{{.*}} note: to match this '{'
  17 //
  18 // CHECK-A: While building module 'malformed_a'
  19 // CHECK-A: {{^}}Inputs/malformed/a2.h:1:{{.*}} error: extraneous closing brace
  20
  21 // CHECK-B: While building module 'malformed_b'
  22 // CHECK-B: {{^}}Inputs/malformed/b1.h:2:{{.*}} error: import of module 'malformed_b.b2' appears within 'S'
  23
  24 void test() { f<int>(); }
  25 // Test that we use relative paths to name files within an imported module.
  26 //
  27 // CHECK-C: In module 'c' imported from malformed.cpp:12:
  28 // CHECK-C: {{^}}Inputs/malformed/c.h:1:33: error: type 'int' cannot be used prior to '::'
  29 // CHECK-C: {{^}}malformed.cpp:[[@LINE-5]]:15: note: in instantiation of