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suppress warnings

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* compile.c: suppress maybe-uninitialized warnings by gcc7.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-09-17 05:51:15 +00:00
parent b366c4d410
commit ad094e3ac3
1 changed files with 4 additions and 4 deletions
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8
compile.c
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@ -4216,7 +4216,7 @@ compile_if(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int popped, cons
DECL_ANCHOR(then_seq);
DECL_ANCHOR(else_seq);
LABEL *then_label, *else_label, *end_label;
VALUE branches;
VALUE branches = 0;
INIT_ANCHOR(cond_seq);
INIT_ANCHOR(then_seq);
@ -4274,7 +4274,7 @@ compile_case(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int popped)
VALUE literals = rb_hash_new();
int line;
enum node_type type;
VALUE branches;
VALUE branches = 0;
INIT_ANCHOR(head);
INIT_ANCHOR(body_seq);
@ -4385,7 +4385,7 @@ compile_when(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int popped)
NODE *orig_node = node;
LABEL *endlabel;
DECL_ANCHOR(body_seq);
VALUE branches;
VALUE branches = 0;
DECL_BRANCH_BASE(branches, nd_line(node), "case");
@ -4445,7 +4445,7 @@ compile_loop(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int popped, co
LABEL *prev_end_label = ISEQ_COMPILE_DATA(iseq)->end_label;
LABEL *prev_redo_label = ISEQ_COMPILE_DATA(iseq)->redo_label;
int prev_loopval_popped = ISEQ_COMPILE_DATA(iseq)->loopval_popped;
VALUE branches;
VALUE branches = 0;
struct iseq_compile_data_ensure_node_stack enl;