diff options
| author | Hans Wennborg <hans@hanshq.net> | 2012-08-17 10:12:33 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2012-08-17 10:12:33 +0000 |
| commit | e1fdb059c6df2ac8526f987cd054219975714e0c (patch) | |
| tree | 6628e445cf4ccd58c3457b0556d9c06d95286582 /clang/test/Analysis/stack-addr-ps.cpp | |
| parent | 5f487de8a3eccfa15874ef101bb66c0a07c86853 (diff) | |
| download | bcm5719-llvm-e1fdb059c6df2ac8526f987cd054219975714e0c.tar.gz bcm5719-llvm-e1fdb059c6df2ac8526f987cd054219975714e0c.zip | |
Warn about self-initialization of references.
Initializing a reference with itself, e.g. "int &a = a;" seems like a
very bad idea.
llvm-svn: 162093
Diffstat (limited to 'clang/test/Analysis/stack-addr-ps.cpp')
| -rw-r--r-- | clang/test/Analysis/stack-addr-ps.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/test/Analysis/stack-addr-ps.cpp b/clang/test/Analysis/stack-addr-ps.cpp index b21a03dc38a..cbdb143c185 100644 --- a/clang/test/Analysis/stack-addr-ps.cpp +++ b/clang/test/Analysis/stack-addr-ps.cpp @@ -87,6 +87,6 @@ struct TS { // rdar://11345441 int* f5() { - int& i = i; // expected-warning {{Assigned value is garbage or undefined}} expected-note {{binding reference variable 'i' here}} + int& i = i; // expected-warning {{Assigned value is garbage or undefined}} expected-note {{binding reference variable 'i' here}} expected-warning{{variable 'i' is uninitialized when used within its own initialization}} return &i; // expected-warning {{address of stack memory associated with local variable 'i' returned}} } |
