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rust: convert netinfo_driver to Option

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This commit is contained in:
Lofty
2024-01-17 12:25:00 +00:00
committed by myrtle
parent 14a09061a5
commit a0e360fd9f
1 changed files with 2 additions and 2 deletions
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4
rust/nextpnr/src/lib.rs
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@@ -32,7 +32,7 @@ pub struct NetInfo {
}
impl NetInfo {
pub fn driver(&mut self) -> &mut PortRef {
pub fn driver(&mut self) -> Option<&mut PortRef> {
unsafe { npnr_netinfo_driver(self) }
}
@@ -412,7 +412,7 @@ extern "C" {
fn npnr_context_get_pips_uphill(ctx: &Context, wire: WireId) -> &mut RawUphillIter;
fn npnr_delete_uphill_iter(iter: &mut RawUphillIter);
fn npnr_netinfo_driver(net: &mut NetInfo) -> &mut PortRef;
fn npnr_netinfo_driver(net: &mut NetInfo) -> Option<&mut PortRef>;
fn npnr_netinfo_users_leak(net: &NetInfo, users: *mut *mut *const PortRef) -> u32;
fn npnr_netinfo_is_global(net: &NetInfo) -> bool;
fn npnr_netinfo_udata(net: &NetInfo) -> NetIndex;