1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -Wdangling-field -verify %s
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struct X {
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X(int);
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};
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struct Y {
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operator X*();
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operator X&();
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};
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struct S {
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int &x, *y; // expected-note {{reference member declared here}} \
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// expected-note {{pointer member declared here}}
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S(int i)
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: x(i), // expected-warning {{binding reference member 'x' to stack allocated parameter 'i'}}
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y(&i) {} // expected-warning {{initializing pointer member 'y' with the stack address of parameter 'i'}}
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S(int &i) : x(i), y(&i) {} // no-warning: reference parameter
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S(int *i) : x(*i), y(i) {} // no-warning: pointer parameter
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};
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struct S2 {
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const X &x; // expected-note {{reference member declared here}}
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S2(int i) : x(i) {} // expected-warning {{binding reference member 'x' to a temporary}}
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};
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struct S3 {
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X &x1, *x2;
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S3(Y y) : x1(y), x2(y) {} // no-warning: conversion operator
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};
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template <typename T> struct S4 {
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T x; // expected-note {{reference member declared here}}
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S4(int i) : x(i) {} // expected-warning {{binding reference member 'x' to stack allocated parameter 'i'}}
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};
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template struct S4<int>; // no warning from this instantiation
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template struct S4<int&>; // expected-note {{in instantiation}}
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