Author: lattner
Date: Fri Mar 5 13:26:49 2010
New Revision: 97815
URL: http://llvm.org/viewvc/llvm-project?rev=97815&view=rev
Log:
address PR6502 by downgrading the scope checker's address
of label error to a warning controllable with a -W flag.
Modified:
cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
cfe/trunk/test/Sema/scope-check.c
Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=97815&r1=97814&r2=97815&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Fri Mar 5 13:26:49
2010
@@ -1589,9 +1589,9 @@
"illegal switch case into protected scope">;
def err_indirect_goto_in_protected_scope : Error<
"illegal indirect goto in protected scope, unknown effect on scopes">;
-def err_addr_of_label_in_protected_scope : Error<
+def err_addr_of_label_in_protected_scope : Warning<
"address taken of label in protected scope, jump to it would have "
- "unknown effect on scope">;
+ "unknown effect on scope">, InGroup<DiagGroup<"label-address-scope">>;
def note_protected_by_variable_init : Note<
"jump bypasses variable initialization">;
def note_protected_by_vla_typedef : Note<
Modified: cfe/trunk/test/Sema/scope-check.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/scope-check.c?rev=97815&r1=97814&r2=97815&view=diff
==============================================================================
--- cfe/trunk/test/Sema/scope-check.c (original)
+++ cfe/trunk/test/Sema/scope-check.c Fri Mar 5 13:26:49 2010
@@ -146,7 +146,7 @@
void *Ptrs[] = {
&&L2, // Ok.
- &&L3 // expected-error {{address taken of label in protected scope, jump
to it would have unknown effect on scope}}
+ &&L3 // expected-warning {{address taken of label in protected scope,
jump to it would have unknown effect on scope}}
};
}
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