================
@@ -0,0 +1,143 @@
+// RUN: %check_clang_tidy %s readability-avoid-default-lambda-capture %t -- --
-Wno-vla-extension
+
+void test_default_captures() {
+ int value = 42;
+ int another = 10;
+
+ auto lambda1 = [=](int x) { return value + x; };
+ // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: lambda default captures are
discouraged; prefer to capture specific variables explicitly
[readability-avoid-default-lambda-capture]
+ // CHECK-FIXES: auto lambda1 = [value](int x) { return value + x; };
+
+ auto lambda2 = [&](int x) { return value + x; };
+ // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: lambda default captures are
discouraged; prefer to capture specific variables explicitly
[readability-avoid-default-lambda-capture]
+ // CHECK-FIXES: auto lambda2 = [&value](int x) { return value + x; };
+
+ auto lambda3 = [=, &another](int x) { return value + another + x; };
+ // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: lambda default captures are
discouraged; prefer to capture specific variables explicitly
[readability-avoid-default-lambda-capture]
+ // CHECK-FIXES: auto lambda3 = [value, &another](int x) { return value +
another + x; };
+
+ auto lambda4 = [&, value](int x) { return value + another + x; };
+ // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: lambda default captures are
discouraged; prefer to capture specific variables explicitly
[readability-avoid-default-lambda-capture]
+ // CHECK-FIXES: auto lambda4 = [&another, value](int x) { return value +
another + x; };
+}
+
+void test_acceptable_captures() {
----------------
jjmarr-amd wrote:
I don't think I can fix pack expansion lambdas because they're dependent on a
template parameter.
https://github.com/llvm/llvm-project/pull/160150
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