41232a9872
The failing was due to this: 1. preamble.c contains CR+LF new lines 2. write() is called with a buffer containing the original (CR+LF) to output the result on the console. 3. In text mode(the default), write() convert LF to CR+LF even if LF is preceded by CR, hence we have CR+CR+LF which filecheck interprets as 2 lines. llvm-svn: 116513
37 lines
889 B
C
37 lines
889 B
C
// Preamble detection test: see below for comments and test commands.
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//
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#include <blah>
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#ifndef FOO
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#else
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#ifdef BAR
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#elif WIBBLE
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#endif
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#pragma unknown
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#endif
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#ifdef WIBBLE
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#include "honk"
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#else
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int foo();
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#endif
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// This test checks for detection of the preamble of a file, which
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// includes all of the starting comments and #includes. Note that any
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// changes to the preamble part of this file must be mirrored in
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// Inputs/preamble.txt, since we diff against it.
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// RUN: %clang_cc1 -print-preamble %s > %t
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// RUN: echo END. >> %t
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// RUN: FileCheck < %t %s
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// CHECK: // Preamble detection test: see below for comments and test commands.
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// CHECK-NEXT: //
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// CHECK-NEXT: #include <blah>
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// CHECK-NEXT: #ifndef FOO
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// CHECK-NEXT: #else
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// CHECK-NEXT: #ifdef BAR
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// CHECK-NEXT: #elif WIBBLE
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// CHECK-NEXT: #endif
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// CHECK-NEXT: #pragma unknown
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// CHECK-NEXT: #endif
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// CHECK-NEXT: END.
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