forked from OSchip/llvm-project
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
// RUN: %clang_cc1 %s -verify
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// RUN: %clang_cc1 %s -verify=expected,space -Wcompound-token-split
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// Ensure we get the same warnings after -frewrite-includes
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// RUN: %clang_cc1 %s -E -frewrite-includes -o %t
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// RUN: %clang_cc1 -x c++ %t -verify=expected,space -Wcompound-token-split
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#ifdef LSQUARE
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[
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#else
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#define VAR(type, name, init) type name = (init)
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void f() {
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VAR(int, x, {}); // #1
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// expected-warning@#1 {{'(' and '{' tokens introducing statement expression appear in different macro expansion contexts}}
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// expected-note-re@#1 {{{{^}}'{' token is here}}
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//
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// FIXME: It would be nice to suppress this when we already warned about the opening '({'.
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// expected-warning@#1 {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}}
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// expected-note-re@#1 {{{{^}}')' token is here}}
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//
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// expected-error@#1 {{cannot initialize a variable of type 'int' with an rvalue of type 'void'}}
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}
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#define RPAREN )
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int f2() {
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int n = ({ 1; }RPAREN; // expected-warning {{'}' and ')' tokens terminating statement expression appear in different macro expansion contexts}} expected-note {{')' token is here}}
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return n;
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}
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[ // space-warning-re {{{{^}}'[' tokens introducing attribute are separated by whitespace}}
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#define LSQUARE
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#include __FILE__
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noreturn ]] void g();
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[[noreturn] ] void h(); // space-warning-re {{{{^}}']' tokens terminating attribute are separated by whitespace}}
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struct X {};
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int X:: *p; // space-warning {{'::' and '*' tokens forming pointer to member type are separated by whitespace}}
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#endif
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