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authorYukihiro "Matz" Matsumoto <[email protected]>2013-05-18 08:06:56 -0700
committerYukihiro "Matz" Matsumoto <[email protected]>2013-05-18 08:06:56 -0700
commitbb59d6ec029f3fb6e6ad82fb531a7edd348601b8 (patch)
tree8c0f2cc0133d17181a767dcde5093f8b49326561
parentac2adf347696c67507b3fef61a8d99852657abda (diff)
parent8057eb935ca8f6cbe366dabebe183359611d9f4d (diff)
downloadmruby-bb59d6ec029f3fb6e6ad82fb531a7edd348601b8.tar.gz
mruby-bb59d6ec029f3fb6e6ad82fb531a7edd348601b8.zip
Merge pull request #1257 from schmurfy/cleanup
removed unused variables / assigns never used
-rw-r--r--mrbgems/mruby-sprintf/src/sprintf.c2
-rw-r--r--src/array.c2
-rw-r--r--src/class.c1
-rw-r--r--src/codegen.c1
-rw-r--r--src/variable.c2
5 files changed, 3 insertions, 5 deletions
diff --git a/mrbgems/mruby-sprintf/src/sprintf.c b/mrbgems/mruby-sprintf/src/sprintf.c
index fb577c1d0..55698d09f 100644
--- a/mrbgems/mruby-sprintf/src/sprintf.c
+++ b/mrbgems/mruby-sprintf/src/sprintf.c
@@ -1018,7 +1018,7 @@ retry:
need = width;
CHECK(need + 1);
- n = snprintf(&buf[blen], need + 1, "%*s", need, "");
+ snprintf(&buf[blen], need + 1, "%*s", need, "");
if (flags & FMINUS) {
if (!isnan(fval) && fval < 0.0)
buf[blen++] = '-';
diff --git a/src/array.c b/src/array.c
index ff34ba2c8..4e662d6e4 100644
--- a/src/array.c
+++ b/src/array.c
@@ -294,7 +294,7 @@ mrb_ary_cmp(mrb_state *mrb, mrb_value ary1)
{
mrb_value ary2;
struct RArray *a1, *a2;
- mrb_value r = mrb_nil_value();
+ mrb_value r;
mrb_int i, len;
mrb_get_args(mrb, "o", &ary2);
diff --git a/src/class.c b/src/class.c
index 8476ffa6c..0e2137941 100644
--- a/src/class.c
+++ b/src/class.c
@@ -644,7 +644,6 @@ mrb_get_args(mrb_state *mrb, const char *format, ...)
*pl = argc-i;
if (*pl > 0) {
*var = sp;
- i = argc;
}
i = argc;
sp += *pl;
diff --git a/src/codegen.c b/src/codegen.c
index f4617a570..581d13280 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -1004,7 +1004,6 @@ gen_literal_array(codegen_scope *s, node *tree, int sym, int val)
tree = tree->cdr;
}
if (j > 0) {
- j = 0;
++i;
if (sym)
gen_send_intern(s);
diff --git a/src/variable.c b/src/variable.c
index 4eb428a25..9ffc2ac92 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -872,7 +872,7 @@ mrb_vm_const_get(mrb_state *mrb, mrb_sym sym)
if (!c) c = mrb->ci->target_class;
if (c) {
- struct RClass *c2 = c;
+ struct RClass *c2;
mrb_value v;
if (c->iv && iv_get(mrb, c->iv, sym, &v)) {