From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/PCH/missing-file.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 clang/test/PCH/missing-file.cpp (limited to 'clang/test/PCH/missing-file.cpp') diff --git a/clang/test/PCH/missing-file.cpp b/clang/test/PCH/missing-file.cpp new file mode 100644 index 0000000..7d5cd11 --- /dev/null +++ b/clang/test/PCH/missing-file.cpp @@ -0,0 +1,31 @@ +// Test reading of PCH without original input files. + +// Generate the PCH, removing the original file: +// RUN: echo 'struct S{char c; int i; }; void foo() {}' > %t.h +// RUN: echo 'template void tf() { T::foo(); }' >> %t.h +// RUN: %clang_cc1 -x c++ -emit-pch -o %t.h.pch %t.h +// RUN: rm %t.h + +// Check diagnostic with location in original source: +// RUN: %clang_cc1 -include-pch %t.h.pch -Wpadded -emit-obj -o %t.o %s 2> %t.stderr +// RUN: grep 'bytes to align' %t.stderr + +// Check diagnostic with 2nd location in original source: +// RUN: not %clang_cc1 -DREDECL -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr +// RUN: grep 'previous definition is here' %t.stderr + +// Check diagnostic with instantiation location in original source: +// RUN: not %clang_cc1 -DINSTANTIATION -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr +// RUN: grep 'cannot be used prior to' %t.stderr + +void qq(S*) {} + +#ifdef REDECL +float foo() {return 0f;} +#endif + +#ifdef INSTANTIATION +void f() { + tf(); +} +#endif -- cgit v1.2.3