Revert "sv_grow: performance improvement for short strings"

[perl5.git] / inline_invlist.c

diff --git a/inline_invlist.c b/inline_invlist.c
index 470659b..1875a05 100644 (file)
--- a/inline_invlist.c
+++ b/inline_invlist.c
@@ -18,31 +18,34 @@
 #define FROM_INTERNAL_SIZE(x) ((x)/ sizeof(UV))
 
 PERL_STATIC_INLINE bool*
-S_get_invlist_offset_addr(pTHX_ SV* invlist)
+S_get_invlist_offset_addr(SV* invlist)
 {
     /* Return the address of the field that says whether the inversion list is
      * offset (it contains 1) or not (contains 0) */
-
     PERL_ARGS_ASSERT_GET_INVLIST_OFFSET_ADDR;
 
+    assert(SvTYPE(invlist) == SVt_INVLIST);
+
     return &(((XINVLIST*) SvANY(invlist))->is_offset);
 }
 
 PERL_STATIC_INLINE UV
-S__invlist_len(pTHX_ SV* const invlist)
+S__invlist_len(SV* const invlist)
 {
     /* Returns the current number of elements stored in the inversion list's
      * array */
 
     PERL_ARGS_ASSERT__INVLIST_LEN;
 
+    assert(SvTYPE(invlist) == SVt_INVLIST);
+
     return (SvCUR(invlist) == 0)
            ? 0
            : FROM_INTERNAL_SIZE(SvCUR(invlist)) - *get_invlist_offset_addr(invlist);
 }
 
 PERL_STATIC_INLINE bool
-S__invlist_contains_cp(pTHX_ SV* const invlist, const UV cp)
+S__invlist_contains_cp(SV* const invlist, const UV cp)
 {
     /* Does <invlist> contain code point <cp> as part of the set? */