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1 // PR c++/23689
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2 // Test that malformed typedef's produce a compiler warning.
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3
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4 typedef char valid_0;
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5 typedef int valid_1;
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6 typedef long valid_2;
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7 typedef float valid_3;
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8 typedef double valid_4;
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9 typedef unsigned valid_5;
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10 typedef int *valid_6;
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11 typedef struct valid_7 {} valid_8;
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12 typedef struct {} valid_9;
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13 typedef int temp_0; typedef temp_0 valid_10;
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14 struct temp_1 {}; typedef temp_1 valid_11;
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15 union temp_2 {}; typedef temp_2 valid_12;
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16 typedef void (*valid_13) (int);
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17
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18 typedef struct invalid_0 {}; // { dg-warning "'typedef' was ignored" }
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19 typedef class invalid_1 {}; // { dg-warning "'typedef' was ignored" }
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20 typedef enum invalid_2 { INVALID_2 }; // { dg-warning "'typedef' was ignored" }
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21 typedef enum { INVALID_3 }; // { dg-warning "'typedef' was ignored" }
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22 typedef union invalid_4 {}; // { dg-warning "'typedef' was ignored" }
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