diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc b/gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc new file mode 100644 index 000000000..835cdbae3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/uninit-pred-loop-1_a.cc @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-Wuninitialized -O2" } */ + +extern int bar(); +int foo(void) +{ + for (;;) { + int err = ({int _err; /* { dg-bogus "uninitialized" "false warning" } */ + for (int i = 0; i < 16; ++i) { + _err = 17; + _err = bar(); + } + _err; /* { dg-bogus "uninitialized" "false warning" } */ + }); + + if (err == 0) return 17; + } + + return 18; +} + |