Zir: implement explicit block_comptime instruction

Resolves: #7056

2 files changed, 2 insertions, 13 deletions

diff --git a/test/behavior/cast.zig b/test/behavior/cast.zig
index 8027515730..16efe710e3 100644
--- a/test/behavior/cast.zig
+++ b/test/behavior/cast.zig
@@ -1455,7 +1455,7 @@ test "floatToInt to zero-bit int" {
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
 
-    var a: f32 = 0.0;
+    const a: f32 = 0.0;
     comptime try std.testing.expect(@floatToInt(u0, a) == 0);
 }
 
@@ -1507,15 +1507,6 @@ test "optional pointer coerced to optional allowzero pointer" {
     try expect(@ptrToInt(q.?) == 4);
 }
 
-test "ptrToInt on const inside comptime block" {
-    var a = comptime blk: {
-        const b: u8 = 1;
-        const c = @ptrToInt(&b);
-        break :blk c;
-    };
-    try expect(@intToPtr(*const u8, a).* == 1);
-}
-
 test "single item pointer to pointer to array to slice" {
     var x: i32 = 1234;
     try expect(@as([]const i32, @as(*[1]i32, &x))[0] == 1234);
diff --git a/test/behavior/eval.zig b/test/behavior/eval.zig
index 214f2beb07..302de93591 100644
--- a/test/behavior/eval.zig
+++ b/test/behavior/eval.zig
@@ -181,9 +181,7 @@ fn testTryToTrickEvalWithRuntimeIf(b: bool) usize {
         const result = if (b) false else true;
         _ = result;
     }
-    comptime {
-        return i;
-    }
+    return comptime i;
 }
 
 test "@setEvalBranchQuota" {