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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 17:59:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 17:59:23 +0000
commit9a83721404652cea39e9f02ae3e3b5c964602a5c (patch)
tree23e9541ce27049a103f6ed046be61592123e02c9 /test/SemaCXX/constexpr-array-unknown-bound.cpp
parent676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 (diff)
Notes
Diffstat (limited to 'test/SemaCXX/constexpr-array-unknown-bound.cpp')
-rw-r--r--test/SemaCXX/constexpr-array-unknown-bound.cpp26
1 files changed, 0 insertions, 26 deletions
diff --git a/test/SemaCXX/constexpr-array-unknown-bound.cpp b/test/SemaCXX/constexpr-array-unknown-bound.cpp
deleted file mode 100644
index 395c4cbd127b2..0000000000000
--- a/test/SemaCXX/constexpr-array-unknown-bound.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// RUN: %clang_cc1 %s -Wno-uninitialized -std=c++1z -fsyntax-only -verify
-
-const extern int arr[];
-constexpr auto p = arr; // ok
-constexpr int f(int i) {return p[i];} // expected-note {{read of dereferenced one-past-the-end pointer}}
-
-constexpr int arr[] {1, 2, 3};
-constexpr auto p2 = arr + 2; // ok
-constexpr int x = f(2); // ok
-constexpr int y = f(3); // expected-error {{constant expression}}
-// expected-note-re@-1 {{in call to 'f({{.*}})'}}
-
-// FIXME: consider permitting this case
-struct A {int m[];} a;
-constexpr auto p3 = a.m; // expected-error {{constant expression}} expected-note {{without known bound}}
-constexpr auto p4 = a.m + 1; // expected-error {{constant expression}} expected-note {{without known bound}}
-
-void g(int i) {
- int arr[i];
- constexpr auto *p = arr + 2; // expected-error {{constant expression}} expected-note {{without known bound}}
-
- // FIXME: Give a better diagnostic here. The issue is that computing
- // sizeof(*arr2) within the array indexing fails due to the VLA.
- int arr2[2][i];
- constexpr int m = ((void)arr2[2], 0); // expected-error {{constant expression}}
-}