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-rw-r--r--ChangeLog10
-rw-r--r--internal.h4
-rw-r--r--string.c6
3 files changed, 13 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index 51be0a3cc2..f9d1e8ac5b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Wed Feb 5 13:18:08 2014 Koichi Sasada <ko1@atdot.net>
+
+ * internal.h: remove macros STR_NOCAPA and STR_NOCAPA_P().
+
+ * string.c (rb_str_resize): remove `STR_SET_NOEMBED(str)' because
+ str_make_independent_expand() set NOEMBED flag.
+
+ * string.c (rb_str_resize): remove `STR_NOCAPA_P(str)' check because
+ `str' is independent (not shared).
+
Wed Feb 5 12:54:25 2014 Koichi Sasada <ko1@atdot.net>
* string.c: refactoring, especially about string flags.
diff --git a/internal.h b/internal.h
index 3a6cb240b6..ddb59d64b3 100644
--- a/internal.h
+++ b/internal.h
@@ -717,10 +717,8 @@ VALUE rb_external_str_with_enc(VALUE str, rb_encoding *eenc);
#endif
#define STR_NOEMBED FL_USER1
#define STR_SHARED FL_USER2 /* = ELTS_SHARED */
-#define STR_NOCAPA (STR_NOEMBED|ELTS_SHARED)
#define STR_EMBED_P(str) (!FL_TEST((str), STR_NOEMBED))
-#define STR_SHARED_P(s) FL_ALL((s), STR_NOCAPA)
-#define STR_NOCAPA_P(s) FL_ALL((s), STR_NOCAPA)
+#define STR_SHARED_P(s) FL_ALL((s), STR_NOEMBED|ELTS_SHARED)
#define is_ascii_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_7BIT)
#define is_broken_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_BROKEN)
diff --git a/string.c b/string.c
index 16ba801c25..929ba516ff 100644
--- a/string.c
+++ b/string.c
@@ -1962,6 +1962,7 @@ rb_str_resize(VALUE str, long len)
independent = str_independent(str);
ENC_CODERANGE_CLEAR(str);
slen = RSTRING_LEN(str);
+
if (len != slen) {
const int termlen = TERM_LEN(str);
if (STR_EMBED_P(str)) {
@@ -1971,7 +1972,6 @@ rb_str_resize(VALUE str, long len)
return str;
}
str_make_independent_expand(str, len - slen);
- STR_SET_NOEMBED(str);
}
else if (len + termlen <= RSTRING_EMBED_LEN_MAX + 1) {
char *ptr = STR_HEAP_PTR(str);
@@ -1989,9 +1989,7 @@ rb_str_resize(VALUE str, long len)
else if (slen < len || slen - len > 1024) {
REALLOC_N(RSTRING(str)->as.heap.ptr, char, len + termlen);
}
- if (!STR_NOCAPA_P(str)) {
- RSTRING(str)->as.heap.aux.capa = len;
- }
+ RSTRING(str)->as.heap.aux.capa = len;
RSTRING(str)->as.heap.len = len;
TERM_FILL(RSTRING(str)->as.heap.ptr + len, termlen); /* sentinel */
}