* [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
@ 2023-09-15 16:03 Patrick Palka
2023-09-16 20:27 ` Jason Merrill
0 siblings, 1 reply; 4+ messages in thread
From: Patrick Palka @ 2023-09-15 16:03 UTC (permalink / raw)
To: gcc-patches; +Cc: jason, Patrick Palka
Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
trunk?
-- >8 --
When constraining the visibility of an instantiation, we weren't
properly considering the visibility of PTRMEM_CST and TEMPLATE_DECL
template arguments.
PR c++/70413
gcc/cp/ChangeLog:
* decl2.cc (min_vis_expr_r): Handle PTRMEM_CST and TEMPLATE_DECL.
gcc/testsuite/ChangeLog:
* g++.dg/abi/no-linkage-expr2.C: New test.
* g++.dg/abi/no-linkage-expr3.C: New test.
---
gcc/cp/decl2.cc | 18 ++++++++++++++----
gcc/testsuite/g++.dg/abi/no-linkage-expr2.C | 15 +++++++++++++++
gcc/testsuite/g++.dg/abi/no-linkage-expr3.C | 17 +++++++++++++++++
3 files changed, 46 insertions(+), 4 deletions(-)
create mode 100644 gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
create mode 100644 gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
diff --git a/gcc/cp/decl2.cc b/gcc/cp/decl2.cc
index b402befba6d..5006372a646 100644
--- a/gcc/cp/decl2.cc
+++ b/gcc/cp/decl2.cc
@@ -2582,7 +2582,10 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
int *vis_p = (int *)data;
int tpvis = VISIBILITY_DEFAULT;
- switch (TREE_CODE (*tp))
+ tree t = *tp;
+ if (TREE_CODE (t) == PTRMEM_CST)
+ t = PTRMEM_CST_MEMBER (t);
+ switch (TREE_CODE (t))
{
case CAST_EXPR:
case IMPLICIT_CONV_EXPR:
@@ -2593,15 +2596,22 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
case NEW_EXPR:
case CONSTRUCTOR:
case LAMBDA_EXPR:
- tpvis = type_visibility (TREE_TYPE (*tp));
+ tpvis = type_visibility (TREE_TYPE (t));
break;
+ case TEMPLATE_DECL:
+ t = DECL_TEMPLATE_RESULT (t);
+ /* Fall through. */
case VAR_DECL:
case FUNCTION_DECL:
- if (! TREE_PUBLIC (*tp))
+ if (! TREE_PUBLIC (t))
tpvis = VISIBILITY_ANON;
else
- tpvis = DECL_VISIBILITY (*tp);
+ tpvis = DECL_VISIBILITY (t);
+ break;
+
+ case FIELD_DECL:
+ tpvis = type_visibility (DECL_CONTEXT (t));
break;
default:
diff --git a/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C b/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
new file mode 100644
index 00000000000..db23570bb08
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
@@ -0,0 +1,15 @@
+// PR c++/70413
+// { dg-do compile { target c++11 } }
+// { dg-final { scan-assembler-not "weak.*_Z" } }
+
+namespace {
+ template<class> struct A;
+ template<class> using B = int;
+}
+
+template<template<class> class Q> void f() { }
+
+int main() {
+ f<A>();
+ f<B>();
+}
diff --git a/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C b/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
new file mode 100644
index 00000000000..a2db1a45c74
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
@@ -0,0 +1,17 @@
+// PR c++/70413
+// { dg-final { scan-assembler-not "weak.*_Z" } }
+
+namespace {
+ struct A {
+ void f();
+ int m;
+ };
+}
+
+template<void(A::*)()> void g() { }
+template<int A::*> void h() { }
+
+int main() {
+ g<&A::f>();
+ h<&A::m>();
+}
--
2.42.0.158.g94e83dcf5b
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
2023-09-15 16:03 [PATCH] c++: visibility wrt template and ptrmem targs [PR70413] Patrick Palka
@ 2023-09-16 20:27 ` Jason Merrill
2023-12-21 19:12 ` Patrick Palka
0 siblings, 1 reply; 4+ messages in thread
From: Jason Merrill @ 2023-09-16 20:27 UTC (permalink / raw)
To: Patrick Palka, gcc-patches
On 9/15/23 12:03, Patrick Palka wrote:
> Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
> trunk?
OK.
> -- >8 --
>
> When constraining the visibility of an instantiation, we weren't
> properly considering the visibility of PTRMEM_CST and TEMPLATE_DECL
> template arguments.
>
> PR c++/70413
>
> gcc/cp/ChangeLog:
>
> * decl2.cc (min_vis_expr_r): Handle PTRMEM_CST and TEMPLATE_DECL.
>
> gcc/testsuite/ChangeLog:
>
> * g++.dg/abi/no-linkage-expr2.C: New test.
> * g++.dg/abi/no-linkage-expr3.C: New test.
> ---
> gcc/cp/decl2.cc | 18 ++++++++++++++----
> gcc/testsuite/g++.dg/abi/no-linkage-expr2.C | 15 +++++++++++++++
> gcc/testsuite/g++.dg/abi/no-linkage-expr3.C | 17 +++++++++++++++++
> 3 files changed, 46 insertions(+), 4 deletions(-)
> create mode 100644 gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
> create mode 100644 gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
>
> diff --git a/gcc/cp/decl2.cc b/gcc/cp/decl2.cc
> index b402befba6d..5006372a646 100644
> --- a/gcc/cp/decl2.cc
> +++ b/gcc/cp/decl2.cc
> @@ -2582,7 +2582,10 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
> int *vis_p = (int *)data;
> int tpvis = VISIBILITY_DEFAULT;
>
> - switch (TREE_CODE (*tp))
> + tree t = *tp;
> + if (TREE_CODE (t) == PTRMEM_CST)
> + t = PTRMEM_CST_MEMBER (t);
> + switch (TREE_CODE (t))
> {
> case CAST_EXPR:
> case IMPLICIT_CONV_EXPR:
> @@ -2593,15 +2596,22 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
> case NEW_EXPR:
> case CONSTRUCTOR:
> case LAMBDA_EXPR:
> - tpvis = type_visibility (TREE_TYPE (*tp));
> + tpvis = type_visibility (TREE_TYPE (t));
> break;
>
> + case TEMPLATE_DECL:
> + t = DECL_TEMPLATE_RESULT (t);
> + /* Fall through. */
> case VAR_DECL:
> case FUNCTION_DECL:
> - if (! TREE_PUBLIC (*tp))
> + if (! TREE_PUBLIC (t))
> tpvis = VISIBILITY_ANON;
> else
> - tpvis = DECL_VISIBILITY (*tp);
> + tpvis = DECL_VISIBILITY (t);
> + break;
> +
> + case FIELD_DECL:
> + tpvis = type_visibility (DECL_CONTEXT (t));
> break;
>
> default:
> diff --git a/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C b/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
> new file mode 100644
> index 00000000000..db23570bb08
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/abi/no-linkage-expr2.C
> @@ -0,0 +1,15 @@
> +// PR c++/70413
> +// { dg-do compile { target c++11 } }
> +// { dg-final { scan-assembler-not "weak.*_Z" } }
> +
> +namespace {
> + template<class> struct A;
> + template<class> using B = int;
> +}
> +
> +template<template<class> class Q> void f() { }
> +
> +int main() {
> + f<A>();
> + f<B>();
> +}
> diff --git a/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C b/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
> new file mode 100644
> index 00000000000..a2db1a45c74
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/abi/no-linkage-expr3.C
> @@ -0,0 +1,17 @@
> +// PR c++/70413
> +// { dg-final { scan-assembler-not "weak.*_Z" } }
> +
> +namespace {
> + struct A {
> + void f();
> + int m;
> + };
> +}
> +
> +template<void(A::*)()> void g() { }
> +template<int A::*> void h() { }
> +
> +int main() {
> + g<&A::f>();
> + h<&A::m>();
> +}
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
2023-09-16 20:27 ` Jason Merrill
@ 2023-12-21 19:12 ` Patrick Palka
2023-12-21 20:39 ` Jason Merrill
0 siblings, 1 reply; 4+ messages in thread
From: Patrick Palka @ 2023-12-21 19:12 UTC (permalink / raw)
To: Jason Merrill; +Cc: Patrick Palka, gcc-patches
On Sat, 16 Sep 2023, Jason Merrill wrote:
> On 9/15/23 12:03, Patrick Palka wrote:
> > Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
> > trunk?
>
> OK.
Thanks a lot. Testing on cmcstl2 revealed that we don't maintain
visibility flags on alias templates properly, and so we can't trust
them when constraining visibilitiy. So I went ahead and pushed the
following restricted version of the patch which excludes alias templates
(and adds a couple of alias template targ linkage tests):
-- >8 --
Subject: [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
When constraining the visibility of an instantiation, we weren't
properly considering the visibility of PTRMEM_CST and TEMPLATE_DECL
template arguments.
This patch fixes this. It turns out we don't maintain the relevant
visibility flags for alias templates (e.g. TREE_PUBLIC is never set),
so continue to ignore alias template template arguments for now.
PR c++/70413
PR c++/107906
gcc/cp/ChangeLog:
* decl2.cc (min_vis_expr_r): Handle PTRMEM_CST and TEMPLATE_DECL
other than those for alias templates.
gcc/testsuite/ChangeLog:
* g++.dg/template/linkage2.C: New test.
* g++.dg/template/linkage3.C: New test.
* g++.dg/template/linkage4.C: New test.
* g++.dg/template/linkage4a.C: New test.
---
gcc/cp/decl2.cc | 22 ++++++++++++++++++----
gcc/testsuite/g++.dg/template/linkage2.C | 13 +++++++++++++
gcc/testsuite/g++.dg/template/linkage3.C | 17 +++++++++++++++++
gcc/testsuite/g++.dg/template/linkage4.C | 16 ++++++++++++++++
gcc/testsuite/g++.dg/template/linkage4a.C | 14 ++++++++++++++
5 files changed, 78 insertions(+), 4 deletions(-)
create mode 100644 gcc/testsuite/g++.dg/template/linkage2.C
create mode 100644 gcc/testsuite/g++.dg/template/linkage3.C
create mode 100644 gcc/testsuite/g++.dg/template/linkage4.C
create mode 100644 gcc/testsuite/g++.dg/template/linkage4a.C
diff --git a/gcc/cp/decl2.cc b/gcc/cp/decl2.cc
index 0850d3f5bce..4777ceb8af7 100644
--- a/gcc/cp/decl2.cc
+++ b/gcc/cp/decl2.cc
@@ -2655,7 +2655,10 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
int *vis_p = (int *)data;
int tpvis = VISIBILITY_DEFAULT;
- switch (TREE_CODE (*tp))
+ tree t = *tp;
+ if (TREE_CODE (t) == PTRMEM_CST)
+ t = PTRMEM_CST_MEMBER (t);
+ switch (TREE_CODE (t))
{
case CAST_EXPR:
case IMPLICIT_CONV_EXPR:
@@ -2666,15 +2669,26 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
case NEW_EXPR:
case CONSTRUCTOR:
case LAMBDA_EXPR:
- tpvis = type_visibility (TREE_TYPE (*tp));
+ tpvis = type_visibility (TREE_TYPE (t));
break;
+ case TEMPLATE_DECL:
+ if (DECL_ALIAS_TEMPLATE_P (t))
+ /* FIXME: We don't maintain TREE_PUBLIC / DECL_VISIBILITY for
+ alias templates so we can't trust it here (PR107906). */
+ break;
+ t = DECL_TEMPLATE_RESULT (t);
+ /* Fall through. */
case VAR_DECL:
case FUNCTION_DECL:
- if (! TREE_PUBLIC (*tp))
+ if (! TREE_PUBLIC (t))
tpvis = VISIBILITY_ANON;
else
- tpvis = DECL_VISIBILITY (*tp);
+ tpvis = DECL_VISIBILITY (t);
+ break;
+
+ case FIELD_DECL:
+ tpvis = type_visibility (DECL_CONTEXT (t));
break;
default:
diff --git a/gcc/testsuite/g++.dg/template/linkage2.C b/gcc/testsuite/g++.dg/template/linkage2.C
new file mode 100644
index 00000000000..08fb6930262
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/linkage2.C
@@ -0,0 +1,13 @@
+// PR c++/70413
+// { dg-do compile { target c++11 } }
+// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" } }
+
+namespace {
+ template<class> struct A;
+}
+
+template<template<class> class Q> void f() { }
+
+int main() {
+ f<A>();
+}
diff --git a/gcc/testsuite/g++.dg/template/linkage3.C b/gcc/testsuite/g++.dg/template/linkage3.C
new file mode 100644
index 00000000000..257aab33b38
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/linkage3.C
@@ -0,0 +1,17 @@
+// PR c++/70413
+// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" } }
+
+namespace {
+ struct A {
+ void f();
+ int m;
+ };
+}
+
+template<void(A::*)()> void g() { }
+template<int A::*> void h() { }
+
+int main() {
+ g<&A::f>();
+ h<&A::m>();
+}
diff --git a/gcc/testsuite/g++.dg/template/linkage4.C b/gcc/testsuite/g++.dg/template/linkage4.C
new file mode 100644
index 00000000000..03630eebd3d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/linkage4.C
@@ -0,0 +1,16 @@
+// PR c++/107906
+// { dg-do compile { target c++11 } }
+// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" { xfail *-*-* } } }
+
+namespace {
+ template<class> using X = int;
+ struct A {
+ template<class> using X = int;
+ };
+}
+template<template<class> class Q> void f() { }
+
+int main() {
+ f<X>();
+ f<A::X>();
+}
diff --git a/gcc/testsuite/g++.dg/template/linkage4a.C b/gcc/testsuite/g++.dg/template/linkage4a.C
new file mode 100644
index 00000000000..f1934fd6557
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/linkage4a.C
@@ -0,0 +1,14 @@
+// { dg-do compile { target c++11 } }
+// { dg-final { scan-assembler "(weak|glob)\[^\n\]*_Z1fI1XEvv" } }
+// { dg-final { scan-assembler "(weak|glob)\[^\n\]*_Z1fIN1A1XEEvv" } }
+
+template<class> using X = int;
+struct A {
+ template<class> using X = int;
+};
+template<template<class> class Q> void f() { }
+
+int main() {
+ f<X>();
+ f<A::X>();
+}
--
2.43.0.174.g055bb6e996
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
2023-12-21 19:12 ` Patrick Palka
@ 2023-12-21 20:39 ` Jason Merrill
0 siblings, 0 replies; 4+ messages in thread
From: Jason Merrill @ 2023-12-21 20:39 UTC (permalink / raw)
To: Patrick Palka; +Cc: gcc-patches
On 12/21/23 14:12, Patrick Palka wrote:
> On Sat, 16 Sep 2023, Jason Merrill wrote:
>
>> On 9/15/23 12:03, Patrick Palka wrote:
>>> Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look OK for
>>> trunk?
>>
>> OK.
>
> Thanks a lot. Testing on cmcstl2 revealed that we don't maintain
> visibility flags on alias templates properly, and so we can't trust
> them when constraining visibilitiy. So I went ahead and pushed the
> following restricted version of the patch which excludes alias templates
> (and adds a couple of alias template targ linkage tests):
OK.
> -- >8 --
>
> Subject: [PATCH] c++: visibility wrt template and ptrmem targs [PR70413]
>
> When constraining the visibility of an instantiation, we weren't
> properly considering the visibility of PTRMEM_CST and TEMPLATE_DECL
> template arguments.
>
> This patch fixes this. It turns out we don't maintain the relevant
> visibility flags for alias templates (e.g. TREE_PUBLIC is never set),
> so continue to ignore alias template template arguments for now.
>
> PR c++/70413
> PR c++/107906
>
> gcc/cp/ChangeLog:
>
> * decl2.cc (min_vis_expr_r): Handle PTRMEM_CST and TEMPLATE_DECL
> other than those for alias templates.
>
> gcc/testsuite/ChangeLog:
>
> * g++.dg/template/linkage2.C: New test.
> * g++.dg/template/linkage3.C: New test.
> * g++.dg/template/linkage4.C: New test.
> * g++.dg/template/linkage4a.C: New test.
> ---
> gcc/cp/decl2.cc | 22 ++++++++++++++++++----
> gcc/testsuite/g++.dg/template/linkage2.C | 13 +++++++++++++
> gcc/testsuite/g++.dg/template/linkage3.C | 17 +++++++++++++++++
> gcc/testsuite/g++.dg/template/linkage4.C | 16 ++++++++++++++++
> gcc/testsuite/g++.dg/template/linkage4a.C | 14 ++++++++++++++
> 5 files changed, 78 insertions(+), 4 deletions(-)
> create mode 100644 gcc/testsuite/g++.dg/template/linkage2.C
> create mode 100644 gcc/testsuite/g++.dg/template/linkage3.C
> create mode 100644 gcc/testsuite/g++.dg/template/linkage4.C
> create mode 100644 gcc/testsuite/g++.dg/template/linkage4a.C
>
> diff --git a/gcc/cp/decl2.cc b/gcc/cp/decl2.cc
> index 0850d3f5bce..4777ceb8af7 100644
> --- a/gcc/cp/decl2.cc
> +++ b/gcc/cp/decl2.cc
> @@ -2655,7 +2655,10 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
> int *vis_p = (int *)data;
> int tpvis = VISIBILITY_DEFAULT;
>
> - switch (TREE_CODE (*tp))
> + tree t = *tp;
> + if (TREE_CODE (t) == PTRMEM_CST)
> + t = PTRMEM_CST_MEMBER (t);
> + switch (TREE_CODE (t))
> {
> case CAST_EXPR:
> case IMPLICIT_CONV_EXPR:
> @@ -2666,15 +2669,26 @@ min_vis_expr_r (tree *tp, int */*walk_subtrees*/, void *data)
> case NEW_EXPR:
> case CONSTRUCTOR:
> case LAMBDA_EXPR:
> - tpvis = type_visibility (TREE_TYPE (*tp));
> + tpvis = type_visibility (TREE_TYPE (t));
> break;
>
> + case TEMPLATE_DECL:
> + if (DECL_ALIAS_TEMPLATE_P (t))
> + /* FIXME: We don't maintain TREE_PUBLIC / DECL_VISIBILITY for
> + alias templates so we can't trust it here (PR107906). */
> + break;
> + t = DECL_TEMPLATE_RESULT (t);
> + /* Fall through. */
> case VAR_DECL:
> case FUNCTION_DECL:
> - if (! TREE_PUBLIC (*tp))
> + if (! TREE_PUBLIC (t))
> tpvis = VISIBILITY_ANON;
> else
> - tpvis = DECL_VISIBILITY (*tp);
> + tpvis = DECL_VISIBILITY (t);
> + break;
> +
> + case FIELD_DECL:
> + tpvis = type_visibility (DECL_CONTEXT (t));
> break;
>
> default:
> diff --git a/gcc/testsuite/g++.dg/template/linkage2.C b/gcc/testsuite/g++.dg/template/linkage2.C
> new file mode 100644
> index 00000000000..08fb6930262
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/template/linkage2.C
> @@ -0,0 +1,13 @@
> +// PR c++/70413
> +// { dg-do compile { target c++11 } }
> +// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" } }
> +
> +namespace {
> + template<class> struct A;
> +}
> +
> +template<template<class> class Q> void f() { }
> +
> +int main() {
> + f<A>();
> +}
> diff --git a/gcc/testsuite/g++.dg/template/linkage3.C b/gcc/testsuite/g++.dg/template/linkage3.C
> new file mode 100644
> index 00000000000..257aab33b38
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/template/linkage3.C
> @@ -0,0 +1,17 @@
> +// PR c++/70413
> +// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" } }
> +
> +namespace {
> + struct A {
> + void f();
> + int m;
> + };
> +}
> +
> +template<void(A::*)()> void g() { }
> +template<int A::*> void h() { }
> +
> +int main() {
> + g<&A::f>();
> + h<&A::m>();
> +}
> diff --git a/gcc/testsuite/g++.dg/template/linkage4.C b/gcc/testsuite/g++.dg/template/linkage4.C
> new file mode 100644
> index 00000000000..03630eebd3d
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/template/linkage4.C
> @@ -0,0 +1,16 @@
> +// PR c++/107906
> +// { dg-do compile { target c++11 } }
> +// { dg-final { scan-assembler-not "(weak|glob)\[^\n\]*_Z" { xfail *-*-* } } }
> +
> +namespace {
> + template<class> using X = int;
> + struct A {
> + template<class> using X = int;
> + };
> +}
> +template<template<class> class Q> void f() { }
> +
> +int main() {
> + f<X>();
> + f<A::X>();
> +}
> diff --git a/gcc/testsuite/g++.dg/template/linkage4a.C b/gcc/testsuite/g++.dg/template/linkage4a.C
> new file mode 100644
> index 00000000000..f1934fd6557
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/template/linkage4a.C
> @@ -0,0 +1,14 @@
> +// { dg-do compile { target c++11 } }
> +// { dg-final { scan-assembler "(weak|glob)\[^\n\]*_Z1fI1XEvv" } }
> +// { dg-final { scan-assembler "(weak|glob)\[^\n\]*_Z1fIN1A1XEEvv" } }
> +
> +template<class> using X = int;
> +struct A {
> + template<class> using X = int;
> +};
> +template<template<class> class Q> void f() { }
> +
> +int main() {
> + f<X>();
> + f<A::X>();
> +}
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-09-15 16:03 [PATCH] c++: visibility wrt template and ptrmem targs [PR70413] Patrick Palka
2023-09-16 20:27 ` Jason Merrill
2023-12-21 19:12 ` Patrick Palka
2023-12-21 20:39 ` Jason Merrill
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