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GH-955: Prohibit fallthrough in typecasting switch cases

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This commit is contained in:
Jon Siwek 2020-08-26 12:55:10 -07:00
parent ff0aa6b050
commit 3368958ac1
4 changed files with 101 additions and 5 deletions
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4
src/parse.y
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@ -1638,13 +1638,13 @@ case_list:
case:
TOK_CASE expr_list ':' stmt_list
{ $$ = new zeek::detail::Case({zeek::AdoptRef{}, $2}, 0, {zeek::AdoptRef{}, $4}); }
{ $$ = new zeek::detail::Case({zeek::AdoptRef{}, $2}, nullptr, {zeek::AdoptRef{}, $4}); }
|
TOK_CASE case_type_list ':' stmt_list
{ $$ = new zeek::detail::Case(nullptr, $2, {zeek::AdoptRef{}, $4}); }
|
TOK_DEFAULT ':' stmt_list
{ $$ = new zeek::detail::Case(nullptr, 0, {zeek::AdoptRef{}, $3}); }
{ $$ = new zeek::detail::Case(nullptr, nullptr, {zeek::AdoptRef{}, $3}); }
;
case_type_list: