From 5483cfe95e156118c01c35492c2d3a29ff5a2b15 Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Tue, 9 Jul 2024 16:14:35 +0200
Subject: Allow negation of untyped integer constant

---
 src/analyzer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/analyzer.c b/src/analyzer.c
index 6154029..4b15e0a 100644
--- a/src/analyzer.c
+++ b/src/analyzer.c
@@ -417,7 +417,7 @@ analyzeexpr(struct azctx *ctx, idx_t i)
 		SET_DST_IF_SRC(ctx->cnst, i, rhs);
 		type_t *t = ctx->types[rhs];
 		if (ctx->ast.kinds[i] == ASTUNNEG
-		    && (t->kind != TYPE_NUM || !t->issigned))
+		    && (t->kind != TYPE_NUM || (!t->issigned && t->size != 0)))
 		{
 			err("analyzer: Unary negation is reserved for signed numeric "
 			    "types");
-- 
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