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553b2b2e5d
diagnostic message are compared. If either is a substring of the other, then
no error is given. This gives rise to an unexpected case:
// expect-error{{candidate function has different number of parameters}}
will match the following error messages from Clang:
candidate function has different number of parameters (expected 1 but has 2)
candidate function has different number of parameters
It will also match these other error messages:
candidate function
function has different number of parameters
number of parameters
This patch will change so that the verification string must be a substring of
the diagnostic message before accepting. Also, all the failing tests from this
change have been corrected. Some stats from this cleanup:
87 - removed extra spaces around verification strings
70 - wording updates to diagnostics
40 - extra leading or trailing characters (typos, unmatched parens or quotes)
35 - diagnostic level was included (error:, warning:, or note:)
18 - flag name put in the warning (-Wprotocol)
llvm-svn: 146619
50 lines
2.1 KiB
C++
50 lines
2.1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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struct A; // expected-note 14 {{forward declaration of 'A'}}
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A f(); // expected-note {{'f' declared here}}
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struct B {
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A f(); // expected-note {{'f' declared here}}
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A operator()(); // expected-note 2 {{'operator()' declared here}}
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operator A(); // expected-note {{'operator A' declared here}}
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A operator!(); // expected-note 2 {{'operator!' declared here}}
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A operator++(int); // expected-note {{'operator++' declared here}}
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A operator[](int); // expected-note {{'operator[]' declared here}}
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A operator+(int); // expected-note {{'operator+' declared here}}
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A operator->(); // expected-note {{'operator->' declared here}}
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};
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void g() {
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f(); // expected-error {{calling 'f' with incomplete return type 'A'}}
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typedef A (*Func)();
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Func fp;
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fp(); // expected-error {{calling function with incomplete return type 'A'}}
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((Func)0)(); // expected-error {{calling function with incomplete return type 'A'}}
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B b;
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b.f(); // expected-error {{calling 'f' with incomplete return type 'A'}}
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b.operator()(); // expected-error {{calling 'operator()' with incomplete return type 'A'}}
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b.operator A(); // expected-error {{calling 'operator A' with incomplete return type 'A'}}
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b.operator!(); // expected-error {{calling 'operator!' with incomplete return type 'A'}}
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!b; // expected-error {{calling 'operator!' with incomplete return type 'A'}}
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b(); // expected-error {{calling 'operator()' with incomplete return type 'A'}}
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b++; // expected-error {{calling 'operator++' with incomplete return type 'A'}}
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b[0]; // expected-error {{calling 'operator[]' with incomplete return type 'A'}}
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b + 1; // expected-error {{calling 'operator+' with incomplete return type 'A'}}
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b->f(); // expected-error {{calling 'operator->' with incomplete return type 'A'}}
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A (B::*mfp)() = 0;
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(b.*mfp)(); // expected-error {{calling function with incomplete return type 'A'}}
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}
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struct C; // expected-note{{forward declaration}}
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void test_incomplete_object_call(C& c) {
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c(); // expected-error{{incomplete type in call to object of type}}
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}
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