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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-02-21 01:38:24 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-05-01 16:29:22 +0200 |
| commit | 5ae9f08e7ae1de633ab1936062b58a51ea4c3c5c (patch) | |
| tree | e1d2293f1569c953d1421da8b6ccd9f23f9ccdaa /validation | |
| parent | 8d5d4cef846d7120fbaffc3ee78e796c582bc890 (diff) | |
| download | sparse-dev-5ae9f08e7ae1de633ab1936062b58a51ea4c3c5c.tar.gz | |
add testcase for typedef redefinition
Currently, sparse doesn't issue a diagnostic when a typedef
is redefined.
Add some testcases for this.
Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation')
| -rw-r--r-- | validation/typedef-redef-c89.c | 13 | ||||
| -rw-r--r-- | validation/typedef-redef.c | 14 |
2 files changed, 27 insertions, 0 deletions
diff --git a/validation/typedef-redef-c89.c b/validation/typedef-redef-c89.c new file mode 100644 index 00000000..6d4dc28c --- /dev/null +++ b/validation/typedef-redef-c89.c @@ -0,0 +1,13 @@ +typedef int int_t; +typedef int int_t; + +/* + * check-name: typedef-redef-c89 + * check-command: sparse -std=c89 --pedantic $file + * check-known-to-fail + * + * check-error-start +typedef-redef-c89.c:2:13: warning: redefinition of typedef 'int_t' +typedef-redef-c89.c:1:13: info: originally defined here + * check-error-end + */ diff --git a/validation/typedef-redef.c b/validation/typedef-redef.c new file mode 100644 index 00000000..b719ff9a --- /dev/null +++ b/validation/typedef-redef.c @@ -0,0 +1,14 @@ +typedef int ok_t; +typedef int ok_t; + +typedef int ko_t; +typedef long ko_t; + +/* + * check-name: typedef-redef + * check-known-to-fail + * + * check-error-start +typedef-redef.c:5:14: error: symbol 'ko_t' redeclared with different type (originally declared at typedef-redef.c:4) - different type sizes + * check-error-end + */ |