lex: Use new libcpp API from upstream

gcc/rust/ChangeLog: * lex/rust-lex.cc (is_identifier_start): Call functions and enum variants with proper prefix. (is_identifier_continue): Likewise. * lex/rust-lex.h: Update copyright year.
Rust-GCC · Jan 17, 2024 · 97f7e51 · 97f7e51
1 parent e65d45e
commit 97f7e51
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diff --git a/gcc/rust/lex/rust-lex.cc b/gcc/rust/lex/rust-lex.cc
@@ -128,13 +128,14 @@ is_non_decimal_int_literal_separator (uint32_t character)
 bool
 is_identifier_start (uint32_t codepoint)
 {
-  return (check_xid_property (codepoint) & XID_START) || codepoint == '_';
+  return (cpp_check_xid_property (codepoint) & CPP_XID_START)
+	 || codepoint == '_';
 }
 
 bool
 is_identifier_continue (uint32_t codepoint)
 {
-  return check_xid_property (codepoint) & XID_CONTINUE;
+  return cpp_check_xid_property (codepoint) & CPP_XID_CONTINUE;
 }
 
 Lexer::Lexer (const std::string &input, Linemap *linemap)

diff --git a/gcc/rust/lex/rust-lex.h b/gcc/rust/lex/rust-lex.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2020-2023 Free Software Foundation, Inc.
+// Copyright (C) 2020-2024 Free Software Foundation, Inc.
 
 // This file is part of GCC.