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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-05-04 12:10:04 +0900 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-05-04 12:28:24 +0900 |
commit | b7e1eda932c74196d58e6b63644200b764b5453e (patch) | |
tree | 6300f14588efa6ec5884d99bebf10cab4d679d25 /ext/ripper | |
parent | 39bd1244b49aa1fcf93d3163bfd97d94b109f2ee (diff) |
Suppress warnings by gcc 10.1.0-RC-20200430
* Folding results should not be empty.
If `OnigCodePointCount(to->n)` were 0, `for` loop using `fn`
wouldn't execute and `ncs` elements are not initialized.
```
enc/unicode.c:557:21: warning: 'ncs[0]' may be used uninitialized in this function [-Wmaybe-uninitialized]
557 | for (i = 0; i < ncs[0]; i++) {
| ~~~^~~
```
* Cast to `enum yytokentype`
Additional enums for scanner events by ripper are not included
in `yytokentype`.
```
ripper.y:7274:28: warning: implicit conversion from 'enum <anonymous>' to 'enum yytokentype' [-Wenum-conversion]
```
Diffstat (limited to 'ext/ripper')
-rw-r--r-- | ext/ripper/eventids2.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ext/ripper/eventids2.c b/ext/ripper/eventids2.c index cdac2081e6..ac38663f2d 100644 --- a/ext/ripper/eventids2.c +++ b/ext/ripper/eventids2.c @@ -1,12 +1,20 @@ enum { tIGNORED_NL = tLAST_TOKEN + 1, +# define tIGNORED_NL ((enum yytokentype)tIGNORED_NL) tCOMMENT, +# define tCOMMENT ((enum yytokentype)tCOMMENT) tEMBDOC_BEG, +# define tEMBDOC_BEG ((enum yytokentype)tEMBDOC_BEG) tEMBDOC, +# define tEMBDOC ((enum yytokentype)tEMBDOC) tEMBDOC_END, +# define tEMBDOC_END ((enum yytokentype)tEMBDOC_END) tHEREDOC_BEG, +# define tHEREDOC_BEG ((enum yytokentype)tHEREDOC_BEG) tHEREDOC_END, - k__END__ +# define tHEREDOC_END ((enum yytokentype)tHEREDOC_END) + k__END__, +# define k__END__ ((enum yytokentype)k__END__) }; typedef struct { |