// Test for format attributes: test applying them to types in C++.
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// Test for format attributes: test applying them to types in C++.
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// Origin: Joseph Myers
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// Origin: Joseph Myers
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// { dg-do compile }
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// { dg-do compile }
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// { dg-options "-Wformat" }
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// { dg-options "-Wformat" }
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__attribute__((format(printf, 1, 2))) void (*tformatprintf0) (const char *, ...);
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__attribute__((format(printf, 1, 2))) void (*tformatprintf0) (const char *, ...);
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void (*tformatprintf1) (const char *, ...) __attribute__((format(printf, 1, 2)));
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void (*tformatprintf1) (const char *, ...) __attribute__((format(printf, 1, 2)));
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void (__attribute__((format(printf, 1, 2))) *tformatprintf2) (const char *, ...);
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void (__attribute__((format(printf, 1, 2))) *tformatprintf2) (const char *, ...);
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void (__attribute__((format(printf, 1, 2))) ****tformatprintf3) (const char *, ...);
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void (__attribute__((format(printf, 1, 2))) ****tformatprintf3) (const char *, ...);
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char * (__attribute__((format_arg(1))) *tformat_arg) (const char *);
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char * (__attribute__((format_arg(1))) *tformat_arg) (const char *);
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void
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void
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baz (int i)
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baz (int i)
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{
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{
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(*tformatprintf0) ("%d", i);
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(*tformatprintf0) ("%d", i);
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(*tformatprintf0) ((*tformat_arg) ("%d"), i);
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(*tformatprintf0) ((*tformat_arg) ("%d"), i);
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(*tformatprintf0) ("%"); // { dg-warning "format" "prefix" }
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(*tformatprintf0) ("%"); // { dg-warning "format" "prefix" }
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(*tformatprintf0) ((*tformat_arg) ("%")); // { dg-warning "format" "prefix" }
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(*tformatprintf0) ((*tformat_arg) ("%")); // { dg-warning "format" "prefix" }
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(*tformatprintf1) ("%d", i);
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(*tformatprintf1) ("%d", i);
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(*tformatprintf1) ((*tformat_arg) ("%d"), i);
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(*tformatprintf1) ((*tformat_arg) ("%d"), i);
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(*tformatprintf1) ("%"); // { dg-warning "format" "postfix" }
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(*tformatprintf1) ("%"); // { dg-warning "format" "postfix" }
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(*tformatprintf1) ((*tformat_arg) ("%")); // { dg-warning "format" "postfix" }
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(*tformatprintf1) ((*tformat_arg) ("%")); // { dg-warning "format" "postfix" }
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(*tformatprintf2) ("%d", i);
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(*tformatprintf2) ("%d", i);
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(*tformatprintf2) ((*tformat_arg) ("%d"), i);
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(*tformatprintf2) ((*tformat_arg) ("%d"), i);
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(*tformatprintf2) ("%"); // { dg-warning "format" "nested" }
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(*tformatprintf2) ("%"); // { dg-warning "format" "nested" }
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(*tformatprintf2) ((*tformat_arg) ("%")); // { dg-warning "format" "nested" }
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(*tformatprintf2) ((*tformat_arg) ("%")); // { dg-warning "format" "nested" }
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(****tformatprintf3) ("%d", i);
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(****tformatprintf3) ("%d", i);
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(****tformatprintf3) ((*tformat_arg) ("%d"), i);
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(****tformatprintf3) ((*tformat_arg) ("%d"), i);
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(****tformatprintf3) ("%"); // { dg-warning "format" "nested 2" }
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(****tformatprintf3) ("%"); // { dg-warning "format" "nested 2" }
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(****tformatprintf3) ((*tformat_arg) ("%")); // { dg-warning "format" "nested 2" }
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(****tformatprintf3) ((*tformat_arg) ("%")); // { dg-warning "format" "nested 2" }
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}
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}
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