From 33f352ca62f608b71497b1a89015a2149cf16b0f Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Thu, 24 Mar 2011 10:35:39 +0000 Subject: Fix the insertion of label declarations into the identifier chain in the case where we only have a single identifier with that name in the chain. Fixes PR9463 for real this time. llvm-svn: 128208 --- clang/test/SemaCXX/goto2.cpp | 47 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 clang/test/SemaCXX/goto2.cpp (limited to 'clang/test/SemaCXX/goto2.cpp') diff --git a/clang/test/SemaCXX/goto2.cpp b/clang/test/SemaCXX/goto2.cpp new file mode 100644 index 00000000000..01ea031ac2c --- /dev/null +++ b/clang/test/SemaCXX/goto2.cpp @@ -0,0 +1,47 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +//PR9463 +int subfun(const char *text) { + const char *tmp = text; + return 0; +} + +void fun(const char* text) { + int count = 0; + bool check = true; + + if (check) + { + const char *end = text; + + if (check) + { + do + { + if (check) + { + count = subfun(end); + goto end; + } + + check = !check; + } + while (check); + } + // also works, after commenting following line of source code + int e = subfun(end); + } + end: + if (check) + ++count; +} + +const char *text = "some text"; + +int main() { + const char *ptr = text; + + fun(ptr); + + return 0; +} -- cgit v1.2.3