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[Fix] Revert C++20-only lambda captures for C++17 build #19808

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Merged
MasterJH5574 merged 1 commit into from
Jun 17, 2026
Merged

[Fix] Revert C++20-only lambda captures for C++17 build #19808

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2 changes: 1 addition & 1 deletion src/relax/transform/run_codegen.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ class CodeGenRunner : ExprMutator {
if (opt_codegen) {
auto ext_symbol = GetExtSymbol(func);
size_t count = 0;
PostOrderVisit(func->body, [=, this, &count](Expr e) {
PostOrderVisit(func->body, [=, &count](Expr e) {
if (e->IsInstance<ConstantNode>()) {
// Make sure to pick a unique name
auto name = ext_symbol + "_" + opt_codegen.value() + "_const_" + std::to_string(count++);
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4 changes: 2 additions & 2 deletions src/runtime/extra/contrib/cudnn/cudnn_json_runtime.cc
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Expand Up @@ -162,7 +162,7 @@ class cuDNNJSONRuntime : public JSONRuntimeBase {
conv_dtype, false, &best_algo);

int algo = best_algo.cast<int>();
std::function<void()> op_exec = [=, this]() {
std::function<void()> op_exec = [=]() {
int device_id;
TVM_FFI_CHECK_CUDA_ERROR(cudaGetDevice(&device_id));
cudaStream_t stream = static_cast<cudaStream_t>(TVMFFIEnvGetStream(kDLCUDA, device_id));
Expand Down Expand Up @@ -223,7 +223,7 @@ class cuDNNJSONRuntime : public JSONRuntimeBase {
auto runner = tvm::contrib::CuDNNSDPARunner::Create();
runner->Init(batch, seq_len, num_heads, num_kv_heads, head_size, head_size_v, scale, dtype,
layout);
return [=, this]() {
return [=]() {
auto qkv = GetInput(node, 0);
auto workspace = const_cast<DLTensor*>(GetInput(node, 1));
auto out = const_cast<DLTensor*>(data_entry_[EntryID(outputs_[0])]);
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2 changes: 1 addition & 1 deletion src/s_tir/transform/inject_software_pipeline.cc
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Expand Up @@ -708,7 +708,7 @@ class PipelineRewriter : public StmtExprMutator {
}
}

auto wait_count = [=, this, &ana_normalized]() {
auto wait_count = [=, &ana_normalized]() {
auto sum = PrimExpr(0);
for (auto producer_head : producer_head_per_commit) {
if (producer_head && ana_normalized->CanProve(producer_head.value() >= 0)) {
Expand Down