061f87f75f
The error is emitted when a musttail call is made to a function marked with the not_tail_called attribute.Closes #133509
18 lines
468 B
C++
18 lines
468 B
C++
// RUN: %clang_cc1 -verify -fsyntax-only %s
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int __attribute__((not_tail_called)) foo1(int a) {// expected-note {{'not_tail_called' attribute prevents being called as a tail call}}
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return a + 1;
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}
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int foo2(int a) {
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[[clang::musttail]]
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return foo1(a); // expected-error {{cannot perform a tail call to function 'foo1' because its signature is incompatible with the calling function}}
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}
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int main() {
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int result = foo2(10);
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return 0;
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}
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