Commit 2e092e08f4fefa3fcd05484a755db5f5eef8e9cd | zig | Meg's Mirrors

author	Andrew Kelley <andrew@ziglang.org> 2016-01-31 21:50:41-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2016-01-31 21:50:41-07:00
log	2e092e08f4fefa3fcd05484a755db5f5eef8e9cd
tree	2ce0b959b66f4a7475531615c00c6fef0a2a27b1
parent	675de74412e6006ee270fdd2a3b3e20727328af0

fix invalid const expr eval for negative floats

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

src
- bignum.cpp
test
- run_tests.cpp

src/bignum.cpp+1-1

...	...	@@ -112,7 +112,7 @@ void bignum_negate(BigNum dest, BigNum op) {
112	112	dest->kind = op->kind;
113	113
114	114	if (dest->kind == BigNumKindFloat) {
115		dest->data.x_float = -dest->data.x_float;
	115	dest->data.x_float = -op->data.x_float;
116	116	} else {
117	117	dest->data.x_uint = op->data.x_uint;
118	118	dest->is_negative = !op->is_negative;

test/run_tests.cpp+2-2

...	...	@@ -1497,10 +1497,10 @@ export fn main(argc: c_int, argv: &&u8) -> c_int {
1497	1497	const x: f64 = small;
1498	1498	const y = i32(x);
1499	1499	const z = f64(y);
1500		printf(c"%.2f\n%d\n%.2f\n", x, y, z);
	1500	printf(c"%.2f\n%d\n%.2f\n%.2f\n", x, y, z, f64(-0.4));
1501	1501	return 0;
1502	1502	}
1503		)SOURCE", "3.25\n3\n3.00\n");
	1503	)SOURCE", "3.25\n3\n3.00\n-0.40\n");
1504	1504	}
1505	1505
1506	1506