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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/uninit-pred-loop_1.cc | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/g++.dg/uninit-pred-loop_1.cc')
| -rw-r--r-- | gcc/testsuite/g++.dg/uninit-pred-loop_1.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/uninit-pred-loop_1.cc b/gcc/testsuite/g++.dg/uninit-pred-loop_1.cc new file mode 100644 index 000000000..835cdbae3 --- /dev/null +++ b/gcc/testsuite/g++.dg/uninit-pred-loop_1.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; +} + |