forked from OSchip/llvm-project
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify -pedantic-errors %s
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void f() {
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int a;
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struct S { int m; };
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typedef S *T;
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// Expressions.
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T(a)->m = 7;
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int(a)++; // expected-error {{assignment to cast is illegal}}
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__extension__ int(a)++; // expected-error {{assignment to cast is illegal}}
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__typeof(int)(a,5)<<a; // expected-error {{excess elements in scalar initializer}}
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void(a), ++a;
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if (int(a)+1) {}
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for (int(a)+1;;) {} // expected-warning {{expression result unused}}
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a = sizeof(int()+1);
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a = sizeof(int(1));
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typeof(int()+1) a2; // expected-error {{extension used}}
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(int(1)); // expected-warning {{expression result unused}}
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// type-id
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(int())1; // expected-error {{C-style cast from 'int' to 'int ()' is not allowed}}
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// Declarations.
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int fd(T(a)); // expected-warning {{parentheses were disambiguated as a function declarator}}
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T(*d)(int(p)); // expected-warning {{parentheses were disambiguated as a function declarator}} expected-note {{previous definition is here}}
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T(d)[5]; // expected-error {{redefinition of 'd'}}
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typeof(int[])(f) = { 1, 2 }; // expected-error {{extension used}}
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void(b)(int);
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int(d2) __attribute__(());
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if (int(a)=1) {}
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int(d3(int()));
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}
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class C { };
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void fn(int(C)) { } // void fn(int(*fp)(C c)) { } expected-note{{candidate function}}
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// not: void fn(int C);
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int g(C);
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void foo() {
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fn(1); // expected-error {{no matching function}}
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fn(g); // OK
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}
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