diff options
Diffstat (limited to 'test/CXX/basic')
| -rw-r--r-- | test/CXX/basic/basic.def.odr/p1-var.cpp | 21 | ||||
| -rw-r--r-- | test/CXX/basic/basic.lookup/basic.lookup.elab/templateid.cpp | 2 |
2 files changed, 22 insertions, 1 deletions
diff --git a/test/CXX/basic/basic.def.odr/p1-var.cpp b/test/CXX/basic/basic.def.odr/p1-var.cpp new file mode 100644 index 000000000000..892f546ee545 --- /dev/null +++ b/test/CXX/basic/basic.def.odr/p1-var.cpp @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +// C++ [basic.def.odr]p1: +// No translation unit shall contain more than one definition of any +// variable, [...]. + +// Bad: in C++, these are both definitions. None of that C99 tentative stuff. +int i; // expected-note {{previous}} +int i; // expected-error {{redefinition}} + +// OK: decl + def +extern int j; +int j; + +// OK: def + decl +int k; +extern int k; + +// Bad. The important thing here is that we don't emit the diagnostic twice. +int l = 1; // expected-note {{previous}} +int l = 2; // expected-error {{redefinition}} diff --git a/test/CXX/basic/basic.lookup/basic.lookup.elab/templateid.cpp b/test/CXX/basic/basic.lookup/basic.lookup.elab/templateid.cpp index 76b6e2b57465..8126d28562ae 100644 --- a/test/CXX/basic/basic.lookup/basic.lookup.elab/templateid.cpp +++ b/test/CXX/basic/basic.lookup/basic.lookup.elab/templateid.cpp @@ -15,4 +15,4 @@ namespace A { } class Ident<int> GlobalIdent; -union Ident<int> GlobalIdent; // expected-error {{ tag type that does not match }} +union Ident<int> GlobalIdent2; // expected-error {{ tag type that does not match }} |