25 lines
688 B
C
25 lines
688 B
C
/* PR c/64637 */
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/* { dg-do compile } */
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/* { dg-options "-Wunused" } */
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void g ();
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void
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f (int b)
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{
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for (int i = 0; i < b; i + b) /* { dg-warning "28:statement with no effect" } */
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g ();
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// PARM_DECLs still don't have a location, don't expect an exact location.
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for (int i = 0; i < b; b) /* { dg-warning "statement with no effect" } */
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g ();
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for (int i = 0; i < b; !i) /* { dg-warning "26:statement with no effect" } */
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g ();
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for (!b;;) /* { dg-warning "8:statement with no effect" } */
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g ();
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for (;; b * 2) /* { dg-warning "13:statement with no effect" } */
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g ();
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({
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b / 5; /* { dg-warning "8:statement with no effect" } */
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b ^ 5;
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});
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}
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