diff options
author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
---|---|---|
committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/PCH/missing-file.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/PCH/missing-file.cpp')
-rw-r--r-- | clang/test/PCH/missing-file.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
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 <typename T> 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<int>(); +} +#endif |