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| author | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:17:06 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:17:06 +0000 |
| commit | 53992adde3eda3ccf9da63bc7e45673f043de18f (patch) | |
| tree | 3558f327a6f9ab59c5d7a06528d84e1560445247 /test/Analysis/dead-stores.c | |
| parent | 7e411337c0ed226dace6e07f1420486768161308 (diff) | |
| download | FreeBSD-src-53992adde3eda3ccf9da63bc7e45673f043de18f.zip FreeBSD-src-53992adde3eda3ccf9da63bc7e45673f043de18f.tar.gz | |
Update clang to r104832.
Diffstat (limited to 'test/Analysis/dead-stores.c')
| -rw-r--r-- | test/Analysis/dead-stores.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Analysis/dead-stores.c b/test/Analysis/dead-stores.c index 209ca65..1c60027 100644 --- a/test/Analysis/dead-stores.c +++ b/test/Analysis/dead-stores.c @@ -450,3 +450,15 @@ int f26_nestedblocks() { return y; } +// The FOREACH macro in QT uses 'break' statements within statement expressions +// placed within the increment code of for loops. +void rdar8014335() { + for (int i = 0 ; i != 10 ; ({ break; })) { + for ( ; ; ({ ++i; break; })) ; + // Note that the next value stored to 'i' is never executed + // because the next statement to be executed is the 'break' + // in the increment code of the first loop. + i = i * 3; // expected-warning{{Value stored to 'i' is never read}} + } +} + |
