zig

commit 02619edf413cd3b8b01a6a3514ecd257d7c08b6e (tree)
parent 2e1bdd0d14f490a80bbed3ee0e0479a908715d33
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Thu,  9 Jul 2020 23:24:21 -0700

Revert "use correct cast function when doing `@floatCast` at comptime"

This reverts commit 2e1bdd0d14f490a80bbed3ee0e0479a908715d33.

Test failures

Diffstat:
M
src/ir.cpp
 | 
2
+-
M
test/stage1/behavior/cast.zig
 | 
13
-------------

2 files changed, 1 insertion(+), 14 deletions(-)
diff --git a/src/ir.cpp b/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) {
diff --git a/test/stage1/behavior/cast.zig b/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);