================
@@ -0,0 +1,55 @@
+// RUN: %clang_cc1 -std=c++20 -Wunsafe-buffer-usage \
+// RUN: -fsafe-buffer-usage-suggestions \
+// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
+void foo(int * , int *);
+
+void add_assign_test(unsigned int n, int *a, int y) {
+ int *p = new int[10];
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:11}:"std::span<int> p"
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:23-[[@LINE-3]]:23}:", 10}"
+ p += 2;
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:9}:"p = p.subspan(2)"
----------------
haoNoQ wrote:
I suspect it needs to be like `p.subspan(0, 2)`. The first argument is offset,
the second argument is count. (I wrote it weirdly on the wideboard many times
because I never memorized any of this.)
https://github.com/llvm/llvm-project/pull/71862
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