1 // Test reading of PCH without original input files. 2 3 // Generate the PCH, removing the original file: 4 // RUN: echo 'struct S{char c; int i; }; void foo() {}' > %t.h 5 // RUN: echo 'template <typename T> void tf() { T::foo(); }' >> %t.h 6 // RUN: %clang_cc1 -x c++ -emit-pch -o %t.h.pch %t.h 7 8 // %t.h might be touched by scanners as a hot file on Windows, 9 // to fail to remove %.h with single run. 10 // FIXME: Do we really want to work around bugs in virus checkers here? 11 // RUN: rm %t.h || rm %t.h || rm %t.h 12 13 // Check diagnostic with location in original source: 14 // RUN: not %clang_cc1 -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr 15 // RUN: grep 'could not find file' %t.stderr 16 17 void qq(S*) {} 18 19 #ifdef REDECL 20 float foo() {return 0f;} 21 #endif 22 23 #ifdef INSTANTIATION 24 void f() { 25 tf<int>(); 26 } 27 #endif 28
