@@ -1121,6 +1121,14 @@ def CoroLifetimeBound : InheritableAttr {
let SimpleHandler = 1;
}
+def CoroNotLifetimeBound : InheritableAttr {
usx95 wrote:
SG.
https://github.com/llvm/llvm-project/pull/76818
___
https://github.com/usx95 updated https://github.com/llvm/llvm-project/pull/76818
>From cc7ff8b7ecb93165172dbb481c7d5fcb64289a96 Mon Sep 17 00:00:00 2001
From: Utkarsh Saxena
Date: Wed, 3 Jan 2024 14:44:58 +0100
Subject: [PATCH 1/4] [coroutines] Introduce [[clang::coro_not_lifetimebound]]
---
https://github.com/usx95 updated https://github.com/llvm/llvm-project/pull/76818
>From cc7ff8b7ecb93165172dbb481c7d5fcb64289a96 Mon Sep 17 00:00:00 2001
From: Utkarsh Saxena
Date: Wed, 3 Jan 2024 14:44:58 +0100
Subject: [PATCH 1/3] [coroutines] Introduce [[clang::coro_not_lifetimebound]]
---
@@ -7671,9 +7671,12 @@ The ``[[clang::coro_lifetimebound]]`` is a class
attribute which can be applied
to a coroutine return type (`CRT`_) (i.e.
it should also be annotated with ``[[clang::coro_return_type]]``).
-All parameters of a function are considered to be lifetime
@@ -115,3 +115,18 @@ CoNoCRT bar(int a) {
co_return 1;
}
} // namespace not_a_crt
+
+//
=
+// Not lifetime bound coroutine wrappers: [[clang::coro_not_lifetimebound]].
+//
@@ -1121,6 +1121,14 @@ def CoroLifetimeBound : InheritableAttr {
let SimpleHandler = 1;
}
+def CoroNotLifetimeBound : InheritableAttr {
ilya-biryukov wrote:
Any alternatives to this name? Maybe `coro_disable_lifetime_bound`?
The current name confused me a
https://github.com/usx95 edited https://github.com/llvm/llvm-project/pull/76818
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llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Utkarsh Saxena (usx95)
Changes
Lifetime-bound analysis of reference parameters of coroutines and coroutine
wrappers is helpful in surfacing memory bugs associated with using temporaries
and stack variables in call expressions in plain
https://github.com/usx95 ready_for_review
https://github.com/llvm/llvm-project/pull/76818
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https://github.com/usx95 edited https://github.com/llvm/llvm-project/pull/76818
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https://github.com/usx95 updated https://github.com/llvm/llvm-project/pull/76818
>From cc7ff8b7ecb93165172dbb481c7d5fcb64289a96 Mon Sep 17 00:00:00 2001
From: Utkarsh Saxena
Date: Wed, 3 Jan 2024 14:44:58 +0100
Subject: [PATCH 1/2] [coroutines] Introduce [[clang::coro_not_lifetimebound]]
---
https://github.com/usx95 created https://github.com/llvm/llvm-project/pull/76818
Lifetime-bound analysis of reference parameters of coroutines and coroutine
wrappers is helpful in surfacing memory bugs associated with using temporaries
and stack variables in call expressions in plain return
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