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| 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 | 8be9e77f7e532866fa0ef2bc8c3cd549f0cc8da2 (patch) | |
| tree | 659b0a4c7f789355f04e19029a6e6db1813756b8 /test/Analysis/stack-addr-ps.cpp | |
| parent | 66a3d4754977cf0e98e510af9d68d00cbc14b7a8 (diff) | |
Warn about self-initialization of references.
Initializing a reference with itself, e.g. "int &a = a;" seems like a
very bad idea.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162093 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/stack-addr-ps.cpp')
| -rw-r--r-- | test/Analysis/stack-addr-ps.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Analysis/stack-addr-ps.cpp b/test/Analysis/stack-addr-ps.cpp index b21a03dc38..cbdb143c18 100644 --- a/test/Analysis/stack-addr-ps.cpp +++ b/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}} } |