diff options
| author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-15 08:54:24 +0000 |
|---|---|---|
| committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-15 08:54:24 +0000 |
| commit | 6bdd198937b62fa2544e6d182876a783ef20ce31 (patch) | |
| tree | 5a8e3938aff443cdc6e888738cff8d3eecca0886 | |
| parent | 84cf66cc6e40e5154d93b8261aecf7581e5075a0 (diff) | |
parse.y: Removes unneeded NULL checks
Nowadays, there are less rules whose return value is NULL.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | parse.y | 12 |
1 files changed, 1 insertions, 11 deletions
@@ -1068,13 +1068,7 @@ bodystmt : compstmt $$ = block_append(p, $$, $3); } if ($4) { - if ($$) { - $$ = NEW_ENSURE($$, $4, &@$); - } - else { - NODE *nil = NEW_NIL(&@$); - $$ = block_append(p, $4, nil); - } + $$ = NEW_ENSURE($$, $4, &@$); } fixpos($$, $1); /*% @@ -1375,7 +1369,6 @@ expr_value : expr /*%%%*/ value_expr($1); $$ = $1; - if (!$$) $$ = NEW_NIL(&@$); /*% $$ = $1; %*/ @@ -2107,7 +2100,6 @@ arg_value : arg /*%%%*/ value_expr($1); $$ = $1; - if (!$$) $$ = NEW_NIL(&@$); /*% $$ = $1; %*/ @@ -2800,7 +2792,6 @@ primary_value : primary /*%%%*/ value_expr($1); $$ = $1; - if (!$$) $$ = NEW_NIL(&@$); /*% $$ = $1; %*/ @@ -4524,7 +4515,6 @@ singleton : var_ref /*%%%*/ value_expr($1); $$ = $1; - if (!$$) $$ = NEW_NIL(&@$); /*% $$ = $1; %*/ |