39 lines
712 B
C
39 lines
712 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -Wall -ftrivial-auto-var-init=zero" } */
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int g(int *);
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int f()
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{
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switch (0) {
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int x; /* { dg-bogus "statement will never be executed" } */
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default:
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return g(&x);
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}
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}
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int g1(int);
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int f1()
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{
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switch (0) {
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int x; /* { dg-bogus "statement will never be executed" } */
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default:
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return g1(x); /* { dg-warning "is used uninitialized" } */
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}
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}
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struct S
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{
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char a;
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int b;
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};
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int g2(int);
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int f2(int input)
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{
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switch (0) {
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struct S x; /* { dg-bogus "statement will never be executed" } */
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default:
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return g2(input) + x.b; /* { dg-warning "is used uninitialized" } */
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}
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}
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