Add a warning flag for "'extern' variable has an initializer".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159600 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 00ace96..18b36e5 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -3180,7 +3180,8 @@
"'__local' variable cannot have an initializer">;
def err_block_extern_cant_init : Error<
"'extern' variable cannot have an initializer">;
-def warn_extern_init : Warning<"'extern' variable has an initializer">;
+def warn_extern_init : Warning<"'extern' variable has an initializer">,
+ InGroup<DiagGroup<"extern-initializer">>;
def err_variable_object_no_init : Error<
"variable-sized object may not be initialized">;
def err_excess_initializers : Error<
diff --git a/test/Misc/warning-flags.c b/test/Misc/warning-flags.c
index 3b28fd8..99ebf99 100644
--- a/test/Misc/warning-flags.c
+++ b/test/Misc/warning-flags.c
@@ -17,7 +17,7 @@
The list of warnings below should NEVER grow. It should gradually shrink to 0.
-CHECK: Warnings without flags (230):
+CHECK: Warnings without flags (229):
CHECK-NEXT: ext_anonymous_struct_union_qualified
CHECK-NEXT: ext_binary_literal
CHECK-NEXT: ext_cast_fn_obj
@@ -141,7 +141,6 @@
CHECK-NEXT: warn_excess_initializers
CHECK-NEXT: warn_excess_initializers_in_char_array_initializer
CHECK-NEXT: warn_expected_qualified_after_typename
-CHECK-NEXT: warn_extern_init
CHECK-NEXT: warn_extraneous_char_constant
CHECK-NEXT: warn_fe_cc_log_diagnostics_failure
CHECK-NEXT: warn_fe_cc_print_header_failure
