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author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-03-05 20:21:48 +0100 |
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committer | Christopher Li <sparse@chrisli.org> | 2017-03-06 08:48:03 +0800 |
commit | 9af83dd11730f0a384106b0944b5982d539e59ff (patch) | |
tree | f1588d7ed7be1f81d64d1e1e63b2bbbf011562d0 | |
parent | fdd39251681b5f8374695a39581c982d7ea4faff (diff) | |
download | sparse-9af83dd11730f0a384106b0944b5982d539e59ff.tar.gz |
add test case for scope of C99 for-loop declarations
Insure that variable declared inside a C99 for-loop
have their scope restricted to this loop.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Christopher Li <sparse@chrisli.org>
-rw-r--r-- | validation/c99-for-loop-decl.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/validation/c99-for-loop-decl.c b/validation/c99-for-loop-decl.c new file mode 100644 index 00000000..c2ceaab9 --- /dev/null +++ b/validation/c99-for-loop-decl.c @@ -0,0 +1,18 @@ +static int bad_scope(void) +{ + int r = 0; + + for (int i = 0; i < 10; i++) { + r = i; + } + + return i; /* check-should-fail */ +} + +/* + * check-name: C99 for-loop declarations + * + * check-error-start +c99-for-loop-decl.c:9:16: error: undefined identifier 'i' + * check-error-end + */ |