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* [gcc/devel/rust/master] libproc_macro: Add drop function on Ident struct
@ 2023-05-02 7:09 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2023-05-02 7:09 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:bf75c15d4057ae001becb94b16e4c79b0712db05
commit bf75c15d4057ae001becb94b16e4c79b0712db05
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Wed Apr 12 17:47:43 2023 +0200
libproc_macro: Add drop function on Ident struct
Add a drop function that cleans internal fields of a given Ident struct.
ChangeLog:
* libgrust/libproc_macro/ident.cc (Ident__drop): Replace by call
to Ident::drop.
(Ident::drop): Add drop function.
* libgrust/libproc_macro/ident.h: Add drop prototype.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Diff:
---
libgrust/libproc_macro/ident.cc | 9 ++++++++-
libgrust/libproc_macro/ident.h | 2 ++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/libgrust/libproc_macro/ident.cc b/libgrust/libproc_macro/ident.cc
index d7d588975d7..0bed2a8e7d4 100644
--- a/libgrust/libproc_macro/ident.cc
+++ b/libgrust/libproc_macro/ident.cc
@@ -42,7 +42,7 @@ Ident__new_raw (unsigned char *str, std::uint64_t len)
void
Ident__drop (Ident *ident)
{
- delete[] ident->val;
+ Ident::drop (ident);
}
Ident
@@ -76,4 +76,11 @@ Ident::make_ident (const unsigned char *str, std::uint64_t len, bool raw)
return {raw, val, len};
}
+void
+Ident::drop (Ident *ident)
+{
+ delete[] ident->val;
+ ident->len = 0;
+}
+
} // namespace Ident
diff --git a/libgrust/libproc_macro/ident.h b/libgrust/libproc_macro/ident.h
index 5a2a46a8c1f..0e21275863e 100644
--- a/libgrust/libproc_macro/ident.h
+++ b/libgrust/libproc_macro/ident.h
@@ -41,6 +41,8 @@ public:
static Ident make_ident (std::string str, bool raw = false);
static Ident make_ident (const unsigned char *str, std::uint64_t len,
bool raw = false);
+
+ static void drop (Ident *ident);
};
extern "C" {
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