cgen: io_reader.is_closed doesn't need derived var
diff --git a/internal/cgen/var.go b/internal/cgen/var.go
index 68384c1..9c6c3ad 100644
--- a/internal/cgen/var.go
+++ b/internal/cgen/var.go
@@ -50,6 +50,9 @@
return nil
}
if recv.IsArgsDotFoo() == name {
+ if meth == t.IDIsClosed {
+ return nil
+ }
return errNeedDerivedVar
}
// Some built-in methods will also need a derived var for their
diff --git a/release/c/wuffs-unsupported-snapshot.c b/release/c/wuffs-unsupported-snapshot.c
index 58c7c14..d2ef083 100644
--- a/release/c/wuffs-unsupported-snapshot.c
+++ b/release/c/wuffs-unsupported-snapshot.c
@@ -25243,31 +25243,14 @@
wuffs_base__status v_status = wuffs_base__make_status(NULL);
- const uint8_t* iop_a_src = NULL;
- const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src && a_src->data.ptr) {
- io0_a_src = a_src->data.ptr;
- io1_a_src = io0_a_src + a_src->meta.ri;
- iop_a_src = io1_a_src;
- io2_a_src = io0_a_src + a_src->meta.wi;
- }
-
uint32_t coro_susp_point = self->private_impl.p_transform_io[0];
switch (coro_susp_point) {
WUFFS_BASE__COROUTINE_SUSPENSION_POINT_0;
while (true) {
{
- if (a_src) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
wuffs_base__status t_0 = wuffs_bzip2__decoder__do_transform_io(self, a_dst, a_src, a_workbuf);
v_status = t_0;
- if (a_src) {
- iop_a_src = a_src->data.ptr + a_src->meta.ri;
- }
}
if ((v_status.repr == wuffs_base__suspension__short_read) && (a_src && a_src->meta.closed)) {
status = wuffs_base__make_status(wuffs_bzip2__error__truncated_input);
@@ -25289,10 +25272,6 @@
goto exit;
exit:
- if (a_src && a_src->data.ptr) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
-
if (wuffs_base__status__is_error(&status)) {
self->private_impl.magic = WUFFS_BASE__DISABLED;
}
@@ -28825,31 +28804,14 @@
wuffs_base__status v_status = wuffs_base__make_status(NULL);
- const uint8_t* iop_a_src = NULL;
- const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src && a_src->data.ptr) {
- io0_a_src = a_src->data.ptr;
- io1_a_src = io0_a_src + a_src->meta.ri;
- iop_a_src = io1_a_src;
- io2_a_src = io0_a_src + a_src->meta.wi;
- }
-
uint32_t coro_susp_point = self->private_impl.p_transform_io[0];
switch (coro_susp_point) {
WUFFS_BASE__COROUTINE_SUSPENSION_POINT_0;
while (true) {
{
- if (a_src) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
wuffs_base__status t_0 = wuffs_deflate__decoder__do_transform_io(self, a_dst, a_src, a_workbuf);
v_status = t_0;
- if (a_src) {
- iop_a_src = a_src->data.ptr + a_src->meta.ri;
- }
}
if ((v_status.repr == wuffs_base__suspension__short_read) && (a_src && a_src->meta.closed)) {
status = wuffs_base__make_status(wuffs_deflate__error__truncated_input);
@@ -28871,10 +28833,6 @@
goto exit;
exit:
- if (a_src && a_src->data.ptr) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
-
if (wuffs_base__status__is_error(&status)) {
self->private_impl.magic = WUFFS_BASE__DISABLED;
}
@@ -34141,31 +34099,14 @@
wuffs_base__status v_status = wuffs_base__make_status(NULL);
- const uint8_t* iop_a_src = NULL;
- const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src && a_src->data.ptr) {
- io0_a_src = a_src->data.ptr;
- io1_a_src = io0_a_src + a_src->meta.ri;
- iop_a_src = io1_a_src;
- io2_a_src = io0_a_src + a_src->meta.wi;
- }
-
uint32_t coro_susp_point = self->private_impl.p_transform_io[0];
switch (coro_susp_point) {
WUFFS_BASE__COROUTINE_SUSPENSION_POINT_0;
while (true) {
{
- if (a_src) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
wuffs_base__status t_0 = wuffs_gzip__decoder__do_transform_io(self, a_dst, a_src, a_workbuf);
v_status = t_0;
- if (a_src) {
- iop_a_src = a_src->data.ptr + a_src->meta.ri;
- }
}
if ((v_status.repr == wuffs_base__suspension__short_read) && (a_src && a_src->meta.closed)) {
status = wuffs_base__make_status(wuffs_gzip__error__truncated_input);
@@ -34187,10 +34128,6 @@
goto exit;
exit:
- if (a_src && a_src->data.ptr) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
-
if (wuffs_base__status__is_error(&status)) {
self->private_impl.magic = WUFFS_BASE__DISABLED;
}
@@ -37801,31 +37738,14 @@
wuffs_base__status v_status = wuffs_base__make_status(NULL);
- const uint8_t* iop_a_src = NULL;
- const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src && a_src->data.ptr) {
- io0_a_src = a_src->data.ptr;
- io1_a_src = io0_a_src + a_src->meta.ri;
- iop_a_src = io1_a_src;
- io2_a_src = io0_a_src + a_src->meta.wi;
- }
-
uint32_t coro_susp_point = self->private_impl.p_transform_io[0];
switch (coro_susp_point) {
WUFFS_BASE__COROUTINE_SUSPENSION_POINT_0;
while (true) {
{
- if (a_src) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
wuffs_base__status t_0 = wuffs_zlib__decoder__do_transform_io(self, a_dst, a_src, a_workbuf);
v_status = t_0;
- if (a_src) {
- iop_a_src = a_src->data.ptr + a_src->meta.ri;
- }
}
if ((v_status.repr == wuffs_base__suspension__short_read) && (a_src && a_src->meta.closed)) {
status = wuffs_base__make_status(wuffs_zlib__error__truncated_input);
@@ -37847,10 +37767,6 @@
goto exit;
exit:
- if (a_src && a_src->data.ptr) {
- a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
- }
-
if (wuffs_base__status__is_error(&status)) {
self->private_impl.magic = WUFFS_BASE__DISABLED;
}
