Fix wrong return type in set_bit in cuda kernel.

hzhangxyz · hzhangxyz · commit 4e70d66a4138 · 2025-06-16T20:25:37.000+08:00
PR: USTC-KnowledgeComputingLab/qmb#37 Signed-off-by: Hao Zhang <hzhangxyz@outlook.com>
diff --git a/qmb/_hamiltonian_cuda.cu b/qmb/_hamiltonian_cuda.cu
@@ -42,7 +42,7 @@ __device__ bool get_bit(std::uint8_t* data, std::uint8_t index) {
     return ((*data) >> index) & 1;
 }
 
-__device__ bool set_bit(std::uint8_t* data, std::uint8_t index, bool value) {
+__device__ void set_bit(std::uint8_t* data, std::uint8_t index, bool value) {
     if (value) {
         *data |= (1 << index);
     } else {

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ __device__ bool get_bit(std::uint8_t* data, std::uint8_t index) {`
`42`	`42`	`return ((*data) >> index) & 1;`
`43`	`43`	`}`
`44`	`44`
`45`		`-__device__ bool set_bit(std::uint8_t* data, std::uint8_t index, bool value) {`
	`45`	`+__device__ void set_bit(std::uint8_t* data, std::uint8_t index, bool value) {`
`46`	`46`	`if (value) {`
`47`	`47`	`*data \|= (1 << index);`
`48`	`48`	`} else {`