Tested x86_64-pc-linux-gnu, applying to trunk.
-- 8< --
In r15-6707 I changed this function to use build_stub_object to more simply
produce the right type, but it occurs to me that forward_parm would be even
better, specifically for the diagnostic.
This changes nothing with respect to PR118791.
gcc/cp/ChangeLog:
* decl.cc (omp_declare_variant_finalize_one): Use forward_parm.
gcc/testsuite/ChangeLog:
* g++.dg/gomp/declare-variant-3.C: Adjust diagnostic.
* g++.dg/gomp/declare-variant-5.C: Adjust diagnostic.
---
gcc/cp/decl.cc | 2 +-
gcc/testsuite/g++.dg/gomp/declare-variant-3.C | 8 ++++----
gcc/testsuite/g++.dg/gomp/declare-variant-5.C | 8 ++++----
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/gcc/cp/decl.cc b/gcc/cp/decl.cc
index 7f7f4938f2c..df4e66798b1 100644
--- a/gcc/cp/decl.cc
+++ b/gcc/cp/decl.cc
@@ -8462,7 +8462,7 @@ omp_declare_variant_finalize_one (tree decl, tree attr)
if (TREE_CODE (TREE_TYPE (decl)) == METHOD_TYPE)
parm = DECL_CHAIN (parm);
for (; parm; parm = DECL_CHAIN (parm))
- vec_safe_push (args, build_stub_object (TREE_TYPE (parm)));
+ vec_safe_push (args, forward_parm (parm));
unsigned nappend_args = 0;
tree append_args_list = TREE_CHAIN (TREE_CHAIN (chain));
diff --git a/gcc/testsuite/g++.dg/gomp/declare-variant-3.C
b/gcc/testsuite/g++.dg/gomp/declare-variant-3.C
index 8c0cfd218ad..fdf030fc429 100644
--- a/gcc/testsuite/g++.dg/gomp/declare-variant-3.C
+++ b/gcc/testsuite/g++.dg/gomp/declare-variant-3.C
@@ -86,8 +86,8 @@ struct E { int e; };
void fn19 (E, int);
-#pragma omp declare variant (fn19)match(user={condition(0)}) // { dg-error
{could not convert 'std::declval<int>\(\)' from 'int' to 'E'} }
-void fn20 (int, E);
+#pragma omp declare variant (fn19)match(user={condition(0)}) // { dg-error
{could not convert 'i' from 'int' to 'E'} }
+void fn20 (int i, E e);
struct F { operator int () const { return 42; } int f; };
void fn21 (int, F);
@@ -95,8 +95,8 @@ void fn21 (int, F);
#pragma omp declare variant ( fn21 ) match (user = { condition ( 1 - 1 ) } )
// { dg-error "variant 'void fn21\\\(int, F\\\)' and base 'void fn22\\\(F,
F\\\)' have incompatible types" }
void fn22 (F, F);
-#pragma omp declare variant (fn19) match (user={condition(0)}) // {
dg-error {could not convert 'std::declval<F>\(\)' from 'F' to 'E'} }
-void fn23 (F, int);
+#pragma omp declare variant (fn19) match (user={condition(0)}) // {
dg-error {could not convert 'f' from 'F' to 'E'} }
+void fn23 (F f, int i);
void fn24 (int);
struct U { int u; };
diff --git a/gcc/testsuite/g++.dg/gomp/declare-variant-5.C
b/gcc/testsuite/g++.dg/gomp/declare-variant-5.C
index a4747ac030b..f3697f66aba 100644
--- a/gcc/testsuite/g++.dg/gomp/declare-variant-5.C
+++ b/gcc/testsuite/g++.dg/gomp/declare-variant-5.C
@@ -74,8 +74,8 @@ struct E { int e; };
void fn19 (E, int) {}
-#pragma omp declare variant (fn19)match(user={condition(0)}) // { dg-error
{could not convert 'std::declval<int>\(\)' from 'int' to 'E'} }
-void fn20 (int, E) {}
+#pragma omp declare variant (fn19)match(user={condition(0)}) // { dg-error
{could not convert 'i' from 'int' to 'E'} }
+void fn20 (int i, E e) {}
struct F { operator int () const { return 42; } int f; };
void fn21 (int, F) {}
@@ -83,8 +83,8 @@ void fn21 (int, F) {}
#pragma omp declare variant ( fn21 ) match (user = { condition ( 1 - 1 ) } )
// { dg-error "variant 'void fn21\\\(int, F\\\)' and base 'void fn22\\\(F,
F\\\)' have incompatible types" }
void fn22 (F, F) {}
-#pragma omp declare variant (fn19) match (user={condition(0)}) // {
dg-error {could not convert 'std::declval<F>\(\)' from 'F' to 'E'} }
-void fn23 (F, int) {}
+#pragma omp declare variant (fn19) match (user={condition(0)}) // {
dg-error {could not convert 'f' from 'F' to 'E'} }
+void fn23 (F f, int i) {}
void fn24 (int);
struct U { int u; };
base-commit: cdb4d27a4c2786cf1b1b0eb1872eac6a5f931578
--
2.48.1