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cbe: disambiguate struct typedefs with decl index

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This commit is contained in:
Jacob Young 2022-11-01 01:28:17 -04:00
parent 91fe0b80a2
commit fb8c08d4ac
1 changed files with 7 additions and 2 deletions
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9
src/codegen/c.zig
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@ -1297,7 +1297,8 @@ pub const DeclGen = struct {
var fqn_buf = std.ArrayList(u8).init(dg.typedefs.allocator);
defer fqn_buf.deinit();
const owner_decl = dg.module.declPtr(child_ty.getOwnerDecl());
const owner_decl_index = child_ty.getOwnerDecl();
const owner_decl = dg.module.declPtr(owner_decl_index);
try owner_decl.renderFullyQualifiedName(dg.module, fqn_buf.writer());
var buffer = std.ArrayList(u8).init(dg.typedefs.allocator);
@ -1309,7 +1310,11 @@ pub const DeclGen = struct {
else => unreachable,
};
const name_begin = buffer.items.len + "typedef ".len + tag.len;
try buffer.writer().print("typedef {s}zig_S_{} ", .{ tag, fmtIdent(fqn_buf.items) });
try buffer.writer().print("typedef {s}zig_S_{}__{d} ", .{
tag,
fmtIdent(fqn_buf.items),
@enumToInt(owner_decl_index),
});
const name_end = buffer.items.len - " ".len;
try buffer.ensureUnusedCapacity((name_end - name_begin) + ";\n".len);
buffer.appendSliceAssumeCapacity(buffer.items[name_begin..name_end]);