64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/* PR43651 */
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/* { dg-do compile } */
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/* { dg-options "-Wduplicate-decl-specifier" } */
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typedef const int CT1;
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#define CT2 const int
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typedef volatile int VT1;
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#define VT2 volatile int
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typedef char *restrict RT1;
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#define RT2 char *restrict
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void
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foo (void)
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{
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const CT1 x1;
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const CT2 x2;
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CT1 const x3;
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CT2 const x4;
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const int const x5; /* { dg-warning "duplicate .const." } */
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const int *const x6;
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volatile VT1 y1;
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volatile VT2 y2;
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VT1 volatile y3;
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VT2 volatile y4;
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volatile int volatile y5; /* { dg-warning "duplicate .volatile." } */
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volatile int *volatile y6;
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RT1 restrict r1;
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RT2 restrict r2;
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restrict RT1 r3;
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/* "restrict RT2" is invalid */
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char *restrict restrict r4; /* { dg-warning "duplicate .restrict." } */
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char *restrict *restrict r5;
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}
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void c1(const CT1 t) { }
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void c2(const CT2 t) { }
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void c3(CT1 const t) { }
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void c4(CT2 const t) { }
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void c5(const int const t) { } /* { dg-warning "duplicate .const." } */
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void v1(volatile VT1 t) { }
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void v2(volatile VT2 t) { }
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void v3(VT1 volatile t) { }
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void v4(VT2 volatile t) { }
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void v5(volatile int volatile t) { } /* { dg-warning "duplicate .volatile." } */
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void r1(restrict RT1 t) { }
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void r2(RT1 restrict t) { }
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void r3(RT2 restrict t) { }
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void r4(char *restrict restrict t) { } /* { dg-warning "duplicate .restrict." } */
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typedef const CT1 CCT1;
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typedef const CT2 CCT2;
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typedef CT1 const CT1C;
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typedef CT2 const CT2C;
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typedef const int const CIC; /* { dg-warning "duplicate .const." } */
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typedef volatile VT1 VVT1;
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typedef volatile VT2 VVT2;
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typedef VT1 volatile VT1V;
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typedef VT2 volatile VT2V;
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typedef volatile int volatile VIV; /* { dg-warning "duplicate .volatile." } */
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typedef RT1 restrict RT1R;
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typedef RT2 restrict RT2R;
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typedef restrict RT1 RRT1;
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typedef int *restrict restrict IRR; /* { dg-warning "duplicate .restrict." } */
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