Commit 8a3cd82b854164758eef17440d86105472e9e7a9 | zig

author	Andrew Kelley <andrew@ziglang.org> 2020-05-23 23:15:58-04:00
committer	Andrew Kelley <andrew@ziglang.org> 2020-05-23 23:15:58-04:00
log	8a3cd82b854164758eef17440d86105472e9e7a9
tree	06e8d67b26cd18a99b5bd4fd4b3d2d6daf5630ab
parent	2952604d5d18078ed768e12010f4463176620e9a

1 files changed, 3 insertions(+), 2 deletions(-)

src-self-hosted/translate_c.zig+3-2

...	...	@@ -135,12 +135,13 @@ const Scope = struct {
135	135	/// Given the desired name, return a name that does not shadow anything from outer scopes.
136	136	/// Inserts the returned name into the scope.
137	137	fn makeMangledName(scope: Block, c: Context, name: []const u8) ![]const u8 {
138		var proposed_name = name;
	138	const name_copy = try c.arena.dupe(u8, name);
	139	var proposed_name = name_copy;
139	140	while (scope.contains(proposed_name)) {
140	141	scope.mangle_count += 1;
141	142	proposed_name = try std.fmt.allocPrint(c.arena, "{}_{}", .{ name, scope.mangle_count });
142	143	}
143		try scope.variables.append(.{ .name = name, .alias = proposed_name });
	144	try scope.variables.append(.{ .name = name_copy, .alias = proposed_name });
144	145	return proposed_name;
145	146	}
146	147