58df1affed
With clang-cl, when the user specifies /Yc or /Yu without a filename the compiler uses a #pragma hdrstop in the main source file to determine the end of the PCH. If a header is specified with /Yc or /Yu #pragma hdrstop has no effect. The optional #pragma hdrstop filename argument is not yet supported. Differential Revision: https://reviews.llvm.org/D51391 llvm-svn: 341963
15 lines
557 B
C++
15 lines
557 B
C++
// Create PCH with #pragma hdrstop
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// RUN: %clang_cc1 -I %S -emit-pch -pch-through-hdrstop-create \
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// RUN: -fms-extensions -o %t.pch -x c++-header %s
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// Use PCH with no #pragma hdrstop
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// RUN: not %clang_cc1 -I %S -emit-obj -include-pch %t.pch \
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// RUN: -pch-through-hdrstop-use -fms-extensions -o %t.obj -x c++ %s 2>&1 \
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// RUN: | FileCheck --check-prefix=CHECK-U %s
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#include "Inputs/pch-through1.h"
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static int bar() { return 42; }
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#include "Inputs/pch-through2.h"
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int pch();
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//CHECK-U: hdrstop not seen while attempting to use precompiled header
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