diff options
| author |  Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
| 2023-04-25 07:25:00 -0700 |
|---|---|---|
| committer | Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
| 2023-04-25 07:25:00 -0700 |
| commit | 5353d4101493632cb25d0cdddfef94f62bc5902d (patch) | |
| tree | 6a59ca58ab8ef3be986049dfee4e7d434eecf55b /src/js_parser.zig | |
| parent | 460563ee8996d721d341f3ae0f704a9e3a1ba38d (diff) | |
| download | bun-5353d4101493632cb25d0cdddfef94f62bc5902d.tar.gz bun-5353d4101493632cb25d0cdddfef94f62bc5902d.tar.zst bun-5353d4101493632cb25d0cdddfef94f62bc5902d.zip | |
Fixes #2738
Diffstat (limited to '')
| -rw-r--r-- | src/js_parser.zig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/js_parser.zig b/src/js_parser.zig index 1a0e582f1..ad8dd0ecd 100644 --- a/src/js_parser.zig +++ b/src/js_parser.zig @@ -15670,8 +15670,12 @@ fn NewParser_( .bin_rem => { if (p.should_fold_typescript_constant_expressions) { if (Expr.extractNumericValues(e_.left.data, e_.right.data)) |vals| { - // is this correct? - return p.newExpr(E.Number{ .value = std.math.mod(f64, vals[0], vals[1]) catch 0.0 }, expr.loc); + return p.newExpr( + // Use libc fmod here to be consistent with what JavaScriptCore does + // https://github.com/oven-sh/WebKit/blob/7a0b13626e5db69aa5a32d037431d381df5dfb61/Source/JavaScriptCore/runtime/MathCommon.cpp#L574-L597 + E.Number{ .value = bun.C.fmod(vals[0], vals[1]) }, + expr.loc, + ); } } }, |