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* [gcc r10-10845] d: Set TYPE_ARTIFICIAL on internal TypeInfo types
@ 2022-06-15 11:56 Iain Buclaw
0 siblings, 0 replies; only message in thread
From: Iain Buclaw @ 2022-06-15 11:56 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:b524caf88624a59977297535db74f81d37529a28
commit r10-10845-gb524caf88624a59977297535db74f81d37529a28
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date: Wed Jun 15 13:20:15 2022 +0200
d: Set TYPE_ARTIFICIAL on internal TypeInfo types
Prevents them from triggering warnings when compiling with `-Wpadded'.
gcc/d/ChangeLog:
* typeinfo.cc (make_internal_typeinfo): Set TYPE_ARTIFICIAL.
gcc/testsuite/ChangeLog:
* gdc.dg/Wpadded.d: New test.
(cherry picked from commit 57b2adae536a6399ed7d2c881b1bc0d4b88e936a)
Diff:
---
gcc/d/typeinfo.cc | 1 +
gcc/testsuite/gdc.dg/Wpadded.d | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/gcc/d/typeinfo.cc b/gcc/d/typeinfo.cc
index 973729d3d8a..c61bf621643 100644
--- a/gcc/d/typeinfo.cc
+++ b/gcc/d/typeinfo.cc
@@ -179,6 +179,7 @@ make_internal_typeinfo (tinfo_kind tk, Identifier *ident, ...)
/* Create the TypeInfo type. */
tree type = make_node (RECORD_TYPE);
+ TYPE_ARTIFICIAL (type) = 1;
finish_builtin_struct (type, ident->toChars (), fields, NULL_TREE);
tinfo_types[tk] = type;
diff --git a/gcc/testsuite/gdc.dg/Wpadded.d b/gcc/testsuite/gdc.dg/Wpadded.d
new file mode 100644
index 00000000000..8a9cca7e225
--- /dev/null
+++ b/gcc/testsuite/gdc.dg/Wpadded.d
@@ -0,0 +1,4 @@
+// { dg-do compile }
+// { dg-options "-Wpadded" }
+
+class EmptyClass { }
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