mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-30 02:06:06 +00:00
b79ee57080
Fixes <rdar://problem/15584219> and <rdar://problem/12241361>. This change looks large, but all it does is reuse and consolidate the delayed diagnostic logic for deprecation warnings with unavailability warnings. By doing so, it showed various inconsistencies between the diagnostics, which were close, but not consistent. It also revealed some missing "note:"'s in the deprecated diagnostics that were showing up in the unavailable diagnostics, etc. This change also changes the wording of the core deprecation diagnostics. Instead of saying "function has been explicitly marked deprecated" we now saw "'X' has been been explicitly marked deprecated". It turns out providing a bit more context is useful, and often we got the actual term wrong or it was not very precise (e.g., "function" instead of "destructor"). By just saying the name of the thing that is deprecated/deleted/unavailable we define this issue away. This diagnostic can likely be further wordsmithed to be shorter. llvm-svn: 197627
51 lines
1.0 KiB
C++
51 lines
1.0 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
|
|
|
|
struct foo {
|
|
int i;
|
|
foo();
|
|
foo(int);
|
|
foo(int, int);
|
|
foo(bool);
|
|
foo(char);
|
|
foo(const float*);
|
|
foo(const float&);
|
|
foo(void*);
|
|
};
|
|
|
|
// Good
|
|
foo::foo (int i) : i(i) {
|
|
}
|
|
// Good
|
|
foo::foo () : foo(-1) {
|
|
}
|
|
// Good
|
|
foo::foo (int, int) : foo() {
|
|
}
|
|
|
|
foo::foo (bool) : foo(true) { // expected-error{{creates a delegation cycle}}
|
|
}
|
|
|
|
// Good
|
|
foo::foo (const float* f) : foo(*f) { // expected-note{{it delegates to}}
|
|
}
|
|
|
|
foo::foo (const float &f) : foo(&f) { //expected-error{{creates a delegation cycle}} \
|
|
//expected-note{{which delegates to}}
|
|
}
|
|
|
|
foo::foo (char) :
|
|
i(3),
|
|
foo(3) { // expected-error{{must appear alone}}
|
|
}
|
|
|
|
// This should not cause an infinite loop
|
|
foo::foo (void*) : foo(4.0f) {
|
|
}
|
|
|
|
struct deleted_dtor {
|
|
~deleted_dtor() = delete; // expected-note{{'~deleted_dtor' has been explicitly marked deleted here}}
|
|
deleted_dtor();
|
|
deleted_dtor(int) : deleted_dtor() // expected-error{{attempt to use a deleted function}}
|
|
{}
|
|
};
|