Commit 02619edf41

Andrew Kelley <andrew@ziglang.org>
2020-07-10 08:24:21
Revert "use correct cast function when doing `@floatCast` at comptime"
This reverts commit 2e1bdd0d14f490a80bbed3ee0e0479a908715d33. Test failures
master
1 parent 2e1bdd0
Changed files (2)
src
ir.cpp
test
stage1
behavior
cast.zig
src/ir.cpp
@@ -26718,7 +26718,7 @@ static IrInstGen *ir_analyze_instruction_float_cast(IrAnalyze *ira, IrInstSrcFlo
     }
 
     if (instr_is_comptime(target) || dest_type->id == ZigTypeIdComptimeFloat) {
-        return ir_analyze_widen_or_shorten(ira, &instruction->target->base, target, dest_type);
+        return ir_implicit_cast2(ira, &instruction->target->base, target, dest_type);
     }
 
     if (target->value->type->id != ZigTypeIdFloat) {
test/stage1/behavior/cast.zig
@@ -384,19 +384,6 @@ test "@intCast i32 to u7" {
     expect(z == 0xff);
 }
 
-test "@floatCast cast down" {
-    {
-        var double: f64 = 0.001534;
-        var single = @floatCast(f32, double);
-        expect(@TypeOf(single) == f32);
-    }
-    {
-        const double: f64 = 0.001534;
-        const single = @floatCast(f32, double);
-        expect(@TypeOf(single) == f32);
-    }
-}
-
 test "implicit cast undefined to optional" {
     expect(MakeType(void).getNull() == null);
     expect(MakeType(void).getNonNull() != null);