From 2b95bd2fe11ac8e982fc88d42661bd5cf3f6e475 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 5 Apr 2019 19:56:04 -0700
Subject: expr: Just use `unsigned long long` when calculating integer constant
 type

Ideally, we shouldn't use uint64_t at all since it is not guaranteed to
exist, and this case is easy enough to fix.
---
 expr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'expr.c')

diff --git a/expr.c b/expr.c
index 6af09c8..f8b2c05 100644
--- a/expr.c
+++ b/expr.c
@@ -216,7 +216,7 @@ mkbinaryexpr(struct location *loc, enum tokenkind op, struct expr *l, struct exp
 }
 
 static struct type *
-inttype(uint64_t val, bool decimal, char *end)
+inttype(unsigned long long val, bool decimal, char *end)
 {
 	static struct {
 		struct type *type;
@@ -245,7 +245,7 @@ inttype(uint64_t val, bool decimal, char *end)
 	step = i % 2 || decimal ? 2 : 1;
 	for (; i < LEN(limits); i += step) {
 		t = limits[i].type;
-		if (val <= (uint64_t)-1 >> (8 - t->size << 3) + t->basic.issigned)
+		if (val <= 0xffffffffffffffffu >> (8 - t->size << 3) + t->basic.issigned)
 			return t;
 	}
 	error(&tok.loc, "no suitable type for constant '%s'", tok.lit);
-- 
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