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1 // PR c++/68478 - flexible array members have complete type
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2 // { dg-do compile }
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3 // { dg-options "-Wno-error=pedantic" }
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4
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5 // Test to verify that attempting to use a flexible array member where
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6 // a complete type is required is rejected.
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7
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8 struct A {
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9 int n;
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10 int a[];
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11 enum {
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12 e = sizeof a // { dg-error "invalid application of .sizeof. to incomplete type" }
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13 };
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14 };
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15
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16 struct B {
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17 int n;
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18 typedef int A[];
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19 A a;
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20 enum {
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21 e = sizeof a // { dg-error "invalid application of .sizeof. to incomplete type" }
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22 };
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23 };
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