d845dc520b
* gcc.dg/cpp: New directory. * gcc.dg/cpp/cpp.exp: New driver. * gcc.dg/cpp/20000627-1.c: New test. * gcc.c-torture/special/special.exp: Remove entry for 921210-1.c. * gcc.c-torture/special/921210-1.c: Move to gcc.dg/cpp/19921210-1.c and rewrite as a compilation test. * gcc.dg: Move many files into the cpp subdirectory, possibly renaming or editing them as well. Old name New name 990119-1.c cpp/19990119-1.c 990228-1.c cpp/19990228-1.c 990407-1.c cpp/19990407-1.c 990409-1.c cpp/19990409-1.c 990413-1.c cpp/19990413-1.c 990703-1.c cpp/19990703-1.c 20000127-1.c cpp/20000127-1.c 20000129-1.c cpp/20000129-1.c 20000207-1.c cpp/20000207-1.c 20000207-2.c cpp/20000207-2.c 20000209-1.c cpp/20000209-1.c 20000209-2.c cpp/20000209-2.c 20000301-1.c cpp/20000301-1.c 20000419-1.c cpp/20000419-1.c 20000510-1.S cpp/20000510-1.S 20000519-1.c cpp/20000519-1.c 20000529-1.c cpp/20000529-1.c 20000625-1.c cpp/20000625-1.c 20000625-2.c cpp/20000625-2.c cpp-as1.c cpp/assert1.c cpp-as2.c cpp/assert2.c cxx-comments-1.c cpp/cxxcom1.c cxx-comments-2.c cpp/cxxcom2.c endif-label.c cpp/endif.c cpp-hash1.c cpp/hash1.c cpp-hash2.c cpp/hash2.c cpp-if1.c cpp/if-1.c cpp-if2.c cpp/if-2.c cpp-if3.c cpp/if-3.c cpp-if4.c cpp/if-4.c cpp-if5.c cpp/if-5.c cpp-cond.c cpp/if-cexp.c cpp-missingop.c cpp/if-mop.c cpp-missingparen.c cpp/if-mpar.c cpp-opprec.c cpp/if-oppr.c cpp-ifparen.c cpp/if-paren.c cpp-shortcircuit.c cpp/if-sc.c cpp-shift.c cpp/if-shift.c cpp-unary.c cpp/if-unary.c cpp-li1.c cpp/line1.c cpp-li2.c cpp/line2.c lineno.c cpp/line3.c lineno-2.c cpp/line4.c cpp-mi.c cpp/mi1.c cpp-mic.h cpp/mi1c.h cpp-micc.h cpp/mi1cc.h cpp-mind.h cpp/mi1nd.h cpp-mindp.h cpp/mi1ndp.h cpp-mix.h cpp/mi1x.h cpp-mi2.c cpp/mi2.c cpp-mi2a.h cpp/mi2a.h cpp-mi2b.h cpp/mi2b.h cpp-mi2c.h cpp/mi2c.h cpp-mi3.c cpp/mi3.c cpp-mi3.def cpp/mi3.def poison-1.c cpp/poison.c pr-impl.c cpp/prag-imp.c cpp-redef-2.c cpp/redef1.c cpp-redef.c cpp/redef2.c strpaste.c cpp/strp1.c strpaste-2.c cpp/strp2.c cpp-tradpaste.c cpp/tr-paste.c cpp-tradstringify.c cpp/tr-str.c cpp-tradwarn1.c cpp/tr-warn1.c cpp-tradwarn2.c cpp/tr-warn2.c trigraphs.c cpp/trigraphs.c cpp-unc1.c cpp/unc1.c cpp-unc2.c cpp/unc2.c cpp-unc3.c cpp/unc3.c cpp-unc.c cpp/unc4.c undef.c cpp/undef1.c undef-2.c cpp/undef2.c cpp-wi1.c cpp/widestr1.c From-SVN: r34747
29 lines
787 B
C
29 lines
787 B
C
/* { dg-do compile } */
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/* { dg-options "-Wwrite-strings" } */
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/* The purpose of this test is to ensure that line numbers in diagnostics
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are accurate after macros whose arguments contain newlines and are
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substituted multiple times. The semicolons are on separate lines because
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#line can only correct numbering on line boundaries. */
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#define one(x) x
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#define two(x) x x
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#define four(x) two(x) two(x)
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int
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main(void)
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{
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char *A;
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A = "text"; /* { dg-warning "discards qualifiers" "case zero" } */
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A = one("text"
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"text")
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; /* { dg-warning "discards qualifiers" "case one" } */
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A = two("text"
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"text")
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; /* { dg-warning "discards qualifiers" "case two" } */
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A = four("text"
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"text")
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; /* { dg-warning "discards qualifiers" "case four" } */
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return 0;
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}
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