23 lines
1.2 KiB
C
23 lines
1.2 KiB
C
/* Test for warnings for qualified function return types. */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* { dg-do compile } */
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/* { dg-options "-std=gnu99 -Wreturn-type -Wignored-qualifiers" } */
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/* Qualifying a function return type makes no sense. */
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const int int_fn (void); /* { dg-warning "qualifiers" "int decl" } */
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const int (*int_ptr) (void); /* { dg-warning "qualifiers" "int ptr" } */
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const int int_fn2 (void) { return 0; } /* { dg-warning "qualifiers" "int defn" } */
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const void void_fn (void); /* { dg-warning "qualifiers" "void decl" } */
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const void (*void_ptr) (void); /* { dg-warning "qualifiers" "void ptr" } */
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const void void_fn2 (void) { } /* { dg-warning "qualified" "void defn" } */
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volatile void vvoid_fn (void); /* { dg-warning "qualifiers" "void decl" } */
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volatile void (*vvoid_ptr) (void); /* { dg-warning "qualifiers" "void ptr" } */
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volatile void vvoid_fn2 (void) { } /* { dg-warning "qualified" "void defn" } */
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int *restrict ip_fn (void); /* { dg-warning "qualifiers" "restrict decl" } */
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int *restrict (*ip_ptr) (void); /* { dg-warning "qualifiers" "restrict ptr" } */
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int *restrict ip_fn2 (void) { return (int *)0; }; /* { dg-warning "qualifiers" "restrict defn" } */
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