diff options
Diffstat (limited to 'clang/test/SemaCXX/warn-missing-variable-declarations.cpp')
| -rw-r--r-- | clang/test/SemaCXX/warn-missing-variable-declarations.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/clang/test/SemaCXX/warn-missing-variable-declarations.cpp b/clang/test/SemaCXX/warn-missing-variable-declarations.cpp index 5b71f38c811..e2480fd663b 100644 --- a/clang/test/SemaCXX/warn-missing-variable-declarations.cpp +++ b/clang/test/SemaCXX/warn-missing-variable-declarations.cpp @@ -1,11 +1,15 @@ -// RUN: %clang -Wmissing-variable-declarations -fsyntax-only -Xclang -verify -std=c++17 %s +// RUN: %clang_cc1 -fsyntax-only -verify -Wmissing-variable-declarations -std=c++17 %s // Variable declarations that should trigger a warning. int vbad1; // expected-warning{{no previous extern declaration for non-static variable 'vbad1'}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} + int vbad2 = 10; // expected-warning{{no previous extern declaration for non-static variable 'vbad2'}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} namespace x { int vbad3; // expected-warning{{no previous extern declaration for non-static variable 'vbad3'}} + // expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} } // Variable declarations that should not trigger a warning. @@ -58,7 +62,9 @@ const int const_var = 0; constexpr int constexpr_var = 0; inline constexpr int inline_constexpr_var = 0; extern const int extern_const_var = 0; // expected-warning {{no previous extern declaration}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} extern constexpr int extern_constexpr_var = 0; // expected-warning {{no previous extern declaration}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} template<typename> int var_template = 0; template<typename> constexpr int const_var_template = 0; @@ -69,7 +75,9 @@ int use_var_template() { return var_template<int[2]>; } template int var_template<int[3]>; extern template int var_template<int[4]>; template<> int var_template<int[5]>; // expected-warning {{no previous extern declaration}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} // FIXME: We give this specialization internal linkage rather than inheriting // the linkage from the template! We should not warn here. template<> int static_var_template<int[5]>; // expected-warning {{no previous extern declaration}} +// expected-note@-1{{declare 'static' if the variable is not intended to be used outside of this translation unit}} |
