diff options
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, + ); } } }, |