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27 lines
711 B
27 lines
711 B
4 months ago
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// Test reading of PCH without original input files.
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// Generate the PCH, removing the original file:
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// RUN: echo 'struct S{char c; int i; }; void foo() {}' > %t.h
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// RUN: echo 'template <typename T> void tf() { T::foo(); }' >> %t.h
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// RUN: %clang_cc1 -x c++ -emit-pch -o %t.h.pch %t.h
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// RUN: rm %t.h
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// Check diagnostic with location in original source:
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// RUN: not %clang_cc1 -include-pch %t.h.pch -emit-obj -o %t.o %s 2> %t.stderr
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// RUN: grep 'could not find file' %t.stderr
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// Oftentimes on Windows there are open handles, and deletion will fail.
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// REQUIRES: can-remove-opened-file
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void qq(S*) {}
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#ifdef REDECL
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float foo() {return 0f;}
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#endif
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#ifdef INSTANTIATION
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void f() {
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tf<int>();
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}
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#endif
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