clang/test/PCH/pch-through2.cpp

   1 // Create
   2 // RUN: %clang_cc1 -I %S -emit-pch \
   3 // RUN:   -pch-through-header=Inputs/pch-through2.h -o %t.1 %s
   4
   5 // Use
   6 // RUN: %clang_cc1 -I %S -include-pch %t.1 \
   7 // RUN:   -pch-through-header=Inputs/pch-through2.h %s
   8
   9 // No #include of through header during pch use
  10 // RUN: not %clang_cc1 -I %S -include-pch %t.1 \
  11 // RUN:   -pch-through-header=Inputs/pch-through2.h \
  12 // RUN:   %S/Inputs/pch-through-use1.cpp 2>&1 \
  13 // RUN:   | FileCheck -check-prefix=CHECK-TEST2A %s
  14 // CHECK-TEST2A: fatal error:{{.*}} #include of
  15 // CHECK-TEST2A-SAME: 'Inputs/pch-through2.h' not seen while attempting to
  16 // CHECK-TEST2A-SAME: use precompiled header
  17
  18 // check that pch only contains code before the through header.
  19 // RUN: %clang_cc1 -I %S -emit-pch \
  20 // RUN:   -pch-through-header=Inputs/pch-through1.h -o %t.2 %s
  21 // RUN: not %clang_cc1 -I %S -include-pch %t.2 \
  22 // RUN:   -pch-through-header=Inputs/pch-through1.h \
  23 // RUN:   %S/Inputs/pch-through-use1.cpp 2>&1 \
  24 // RUN:   | FileCheck -check-prefix=CHECK-TEST3 %s
  25 // CHECK-TEST3: error: use of undeclared identifier 'through2'
  26
  27 #include "Inputs/pch-through1.h"
  28 #include "Inputs/pch-through2.h"