mirror of https://github.com/microsoft/clang.git
27 lines
1.1 KiB
C
27 lines
1.1 KiB
C
// RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic -std=c11
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__auto_type a = 5; // expected-warning {{'__auto_type' is a GNU extension}}
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__extension__ __auto_type a1 = 5;
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#pragma clang diagnostic ignored "-Wgnu-auto-type"
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__auto_type b = 5.0;
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__auto_type c = &b;
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__auto_type d = (struct {int a;}) {5};
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_Static_assert(__builtin_types_compatible_p(__typeof(a), int), "");
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__auto_type e = e; // expected-error {{variable 'e' declared with deduced type '__auto_type' cannot appear in its own initializer}}
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struct s { __auto_type a; }; // expected-error {{'__auto_type' not allowed in struct member}}
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__auto_type f = 1, g = 1.0; // expected-error {{'__auto_type' deduced as 'int' in declaration of 'f' and deduced as 'double' in declaration of 'g'}}
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__auto_type h() {} // expected-error {{'__auto_type' not allowed in function return type}}
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int i() {
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struct bitfield { int field:2; };
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__auto_type j = (struct bitfield){1}.field; // expected-error {{cannot pass bit-field as __auto_type initializer in C}}
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}
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int k(l)
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__auto_type l; // expected-error {{'__auto_type' not allowed in K&R-style function parameter}}
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{}
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