test: update cases to silence 'var is never mutated' errors

1 files changed, 8 insertions, 4 deletions

diff --git a/test/cases/compile_errors/invalid_float_casts.zig b/test/cases/compile_errors/invalid_float_casts.zig
index 2b09c722be..332fc0d895 100644
--- a/test/cases/compile_errors/invalid_float_casts.zig
+++ b/test/cases/compile_errors/invalid_float_casts.zig
@@ -1,17 +1,21 @@
 export fn foo() void {
     var a: f32 = 2;
+    _ = &a;
     _ = @as(comptime_float, @floatCast(a));
 }
 export fn bar() void {
     var a: f32 = 2;
+    _ = &a;
     _ = @as(f32, @intFromFloat(a));
 }
 export fn baz() void {
     var a: f32 = 2;
+    _ = &a;
     _ = @as(f32, @floatFromInt(a));
 }
 export fn qux() void {
     var a: u32 = 2;
+    _ = &a;
     _ = @as(f32, @floatCast(a));
 }
 
@@ -19,7 +23,7 @@ export fn qux() void {
 // backend=stage2
 // target=native
 //
-// :3:40: error: unable to cast runtime value to 'comptime_float'
-// :7:18: error: expected integer type, found 'f32'
-// :11:32: error: expected integer type, found 'f32'
-// :15:29: error: expected float or vector type, found 'u32'
+// :4:40: error: unable to cast runtime value to 'comptime_float'
+// :9:18: error: expected integer type, found 'f32'
+// :14:32: error: expected integer type, found 'f32'
+// :19:29: error: expected float or vector type, found 'u32'