[Mlir-commits] [llvm] [mlir] NFC: remove some instances of deprecated capture (PR #154884)

[Jeremy Kun]

https://github.com/j2kun updated https://github.com/llvm/llvm-project/pull/154884

>From 88e9055d2bc4da833804c02a92aff83bc97bed29 Mon Sep 17 00:00:00 2001
From: Jeremy Kun <j2kun at users.noreply.github.com>
Date: Thu, 21 Aug 2025 21:38:49 -0700
Subject: [PATCH] NFC: remove some instances of deprecated capture

```
 warning: implicit capture of 'this' with a capture default of '=' is deprecated [-Wdeprecated-this-capture]
```
---
 llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp           | 7 ++++---
 llvm/lib/Support/Parallel.cpp                              | 2 +-
 llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp       | 2 +-
 .../lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp | 4 +++-
 mlir/lib/Transforms/InlinerPass.cpp                        | 2 +-
 5 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp b/llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp
index 33eed07c46292..8737dc0fc7459 100644
--- a/llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp
+++ b/llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp
@@ -77,9 +77,10 @@ bool MetadataVerifier::verifyScalarEntry(
     msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
     msgpack::Type SKind,
     function_ref<bool(msgpack::DocNode &)> verifyValue) {
-  return verifyEntry(MapNode, Key, Required, [=](msgpack::DocNode &Node) {
-    return verifyScalar(Node, SKind, verifyValue);
-  });
+  return verifyEntry(MapNode, Key, Required,
+                     [this, SKind, verifyValue](msgpack::DocNode &Node) {
+                       return verifyScalar(Node, SKind, verifyValue);
+                     });
 }
 
 bool MetadataVerifier::verifyIntegerEntry(msgpack::MapDocNode &MapNode,
diff --git a/llvm/lib/Support/Parallel.cpp b/llvm/lib/Support/Parallel.cpp
index 2ba02b73dd8f1..3ac6fc74fd3e0 100644
--- a/llvm/lib/Support/Parallel.cpp
+++ b/llvm/lib/Support/Parallel.cpp
@@ -60,7 +60,7 @@ class ThreadPoolExecutor : public Executor {
     auto &Thread0 = Threads[0];
     Thread0 = std::thread([this, S] {
       for (unsigned I = 1; I < ThreadCount; ++I) {
-        Threads.emplace_back([=] { work(S, I); });
+        Threads.emplace_back([this, S, I] { work(S, I); });
         if (Stop)
           break;
       }
diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
index 2e21ba4c30b53..a23c2fc8f2e65 100644
--- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -1007,7 +1007,7 @@ class AMDGPUOperand : public MCParsedAsmOperand {
   bool isEndpgm() const;
 
   auto getPredicate(std::function<bool(const AMDGPUOperand &Op)> P) const {
-    return [=](){ return P(*this); };
+    return [this, P]() { return P(*this); };
   }
 
   StringRef getToken() const {
diff --git a/mlir/lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp b/mlir/lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp
index 56b435c57d30a..9694a40807be3 100644
--- a/mlir/lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp
+++ b/mlir/lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp
@@ -231,7 +231,9 @@ ParseResult DimLvlMapParser::parseLvlSpecList() {
   const auto loc = parser.getCurrentLocation();
   const auto res = parser.parseCommaSeparatedList(
       mlir::OpAsmParser::Delimiter::Paren,
-      [=]() -> ParseResult { return parseLvlSpec(requireLvlVarBinding); },
+      [this, requireLvlVarBinding]() -> ParseResult {
+        return parseLvlSpec(requireLvlVarBinding);
+      },
       " in level-specifier list");
   FAILURE_IF_FAILED(res)
   const auto specLvlRank = lvlSpecs.size();
diff --git a/mlir/lib/Transforms/InlinerPass.cpp b/mlir/lib/Transforms/InlinerPass.cpp
index b07363c3dafe4..77a9e6cbd8c9f 100644
--- a/mlir/lib/Transforms/InlinerPass.cpp
+++ b/mlir/lib/Transforms/InlinerPass.cpp
@@ -139,7 +139,7 @@ void InlinerPass::runOnOperation() {
   }
 
   // By default, assume that any inlining is profitable.
-  auto profitabilityCb = [=](const Inliner::ResolvedCall &call) {
+  auto profitabilityCb = [this](const Inliner::ResolvedCall &call) {
     return isProfitableToInline(call, inliningThreshold);
   };