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111
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1 /* Check if sending messages to "underspecified" objects is handled gracefully. */
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2 /* Author: Ziemowit Laski <zlaski@apple.com>. */
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3 /* { dg-do compile } */
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4
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5 @class UnderSpecified;
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6 typedef struct NotAClass {
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7 int a, b;
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8 } NotAClass;
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9
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10 void foo(UnderSpecified *u, NotAClass *n) {
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11 [n nonexistent_method]; /* { dg-warning "invalid receiver type" } */
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12 /* { dg-warning "no .\\-nonexistent_method. method found" "" { target *-*-* } .-1 } */
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13 [NotAClass nonexistent_method]; /* { dg-error ".NotAClass. is not an Objective\\-C class name or alias" } */
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145
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14 [u nonexistent_method]; /* { dg-warning "'.interface' of class .UnderSpecified. not found" } */
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111
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15 /* { dg-warning "no .\\-nonexistent_method. method found" "" { target *-*-* } .-1 } */
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145
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16 [UnderSpecified nonexistent_method]; /* { dg-warning "'.interface' of class .UnderSpecified. not found" } */
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111
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17 /* { dg-warning "no .\\+nonexistent_method. method found" "" { target *-*-* } .-1 } */
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18 }
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19
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145
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20 /* { dg-warning "messages without a matching method signature will be assumed to return .id. and accept .\.\.\.. as arguments" "" { target *-*-* } 0 } */
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