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Zcu: remove old decls after scanning namespace

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mlugg 2024-03-08 10:59:32 +00:00
parent 48af67c152
commit 7c4793f23c
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1 changed files with 15 additions and 0 deletions
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15
src/Module.zig
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@ -4103,6 +4103,21 @@ pub fn scanNamespace(
for (decls) |decl_inst| {
try scanDecl(&scan_decl_iter, decl_inst);
}
if (seen_decls.count() != namespace.decls.count()) {
// Do a pass over the namespace contents and remove any decls from the last update
// which were removed in this one.
var i: usize = 0;
while (i < namespace.decls.count()) {
const decl_index = namespace.decls.keys()[i];
const decl = zcu.declPtr(decl_index);
if (!seen_decls.contains(decl.name)) {
// We must preserve namespace ordering for @typeInfo.
namespace.decls.orderedRemoveAt(i);
i -= 1;
}
}
}
}
const ScanDeclIter = struct {