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Diffstat (limited to 'libguile/struct.c')
-rw-r--r--libguile/struct.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/libguile/struct.c b/libguile/struct.c
index 4a9455517..c28a76d48 100644
--- a/libguile/struct.c
+++ b/libguile/struct.c
@@ -180,18 +180,13 @@ set_vtable_layout_flags (SCM vtable)
{
case 'w':
case 'W':
- if (!(flags & SCM_VTABLE_FLAG_SIMPLE_RW) && field > 0)
- /* There's a mixture of `w' and `r' flags. */
- flags = 0;
- else
+ if (field == 0)
flags |= SCM_VTABLE_FLAG_SIMPLE_RW;
break;
case 'r':
case 'R':
- if (flags & SCM_VTABLE_FLAG_SIMPLE_RW)
- /* There's a mixture of `w' and `r' flags. */
- flags = 0;
+ flags &= ~SCM_VTABLE_FLAG_SIMPLE_RW;
break;
default:
@@ -711,10 +706,8 @@ SCM_DEFINE (scm_struct_ref, "struct-ref", 2, 0, 0,
if (SCM_LIKELY (SCM_VTABLE_FLAG_IS_SET (vtable, SCM_VTABLE_FLAG_SIMPLE)
&& p < SCM_STRUCT_DATA_REF (vtable, scm_vtable_index_size)))
- {
- /* The fast path: HANDLE is a struct with only "p" fields. */
- answer = SCM_PACK (data[p]);
- }
+ /* The fast path: HANDLE is a struct with only "p" fields. */
+ answer = SCM_PACK (data[p]);
else
{
SCM layout;
@@ -801,7 +794,7 @@ SCM_DEFINE (scm_struct_set_x, "struct-set!", 3, 0, 0,
if (SCM_LIKELY (SCM_VTABLE_FLAG_IS_SET (vtable, SCM_VTABLE_FLAG_SIMPLE)
&& SCM_VTABLE_FLAG_IS_SET (vtable, SCM_VTABLE_FLAG_SIMPLE_RW)
&& p < SCM_STRUCT_DATA_REF (vtable, scm_vtable_index_size)))
- /* The fast path: HANDLE is a struct with only "p" fields. */
+ /* The fast path: HANDLE is a struct with only "pw" fields. */
data[p] = SCM_UNPACK (val);
else
{