diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/AstGen.zig | 10 | ||||
| -rw-r--r-- | src/Zir.zig | 13 |
2 files changed, 0 insertions, 23 deletions
diff --git a/src/AstGen.zig b/src/AstGen.zig index 21e5170030..ab5befa4ba 100644 --- a/src/AstGen.zig +++ b/src/AstGen.zig @@ -1967,9 +1967,6 @@ fn blockExpr( } try blockExprStmts(gz, scope, statements); - if (gz.endsWithNoReturn() and !gz.endsWithBreak()) { - return Zir.Inst.Ref.unreachable_value; - } return rvalue(gz, rl, .void_value, block_node); } @@ -9933,13 +9930,6 @@ const GenZir = struct { return tags[last_inst].isNoReturn(); } - fn endsWithBreak(gz: GenZir) bool { - if (gz.isEmpty()) return false; - const tags = gz.astgen.instructions.items(.tag); - const last_inst = gz.instructions.items[gz.instructions.items.len - 1]; - return tags[last_inst].isBreak(); - } - /// TODO all uses of this should be replaced with uses of `endsWithNoReturn`. fn refIsNoReturn(gz: GenZir, inst_ref: Zir.Inst.Ref) bool { if (inst_ref == .unreachable_value) return true; diff --git a/src/Zir.zig b/src/Zir.zig index bad7b91488..f09f2015e0 100644 --- a/src/Zir.zig +++ b/src/Zir.zig @@ -1250,19 +1250,6 @@ pub const Inst = struct { }; } - /// Returns whether the instruction is a "break". This differs from - /// isNoReturn because a "break" in a block statement is not a - /// "noreturn" for the outer scope, whereas the other "noreturn" - /// instructions are. - pub fn isBreak(tag: Tag) bool { - return switch (tag) { - .@"break", - .break_inline, - => true, - else => false, - }; - } - /// AstGen uses this to find out if `Ref.void_value` should be used in place /// of the result of a given instruction. This allows Sema to forego adding /// the instruction to the map after analysis. |