From fb0140746543c811e51326cfeb061171e165962e Mon Sep 17 00:00:00 2001
From: mlokr <jdoka@crownsterling.io>
Date: Fri, 19 Jul 2024 13:38:30 +0200
Subject: [PATCH] k

---
 hblang/src/parser.rs | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/hblang/src/parser.rs b/hblang/src/parser.rs
index 06483934..1c723643 100644
--- a/hblang/src/parser.rs
+++ b/hblang/src/parser.rs
@@ -2,7 +2,7 @@ use {
     crate::{
         codegen,
         ident::{self, Ident},
-        lexer::{Lexer, LineMap, Token, TokenKind},
+        lexer::{self, Lexer, LineMap, Token, TokenKind},
         log,
     },
     std::{
@@ -874,8 +874,8 @@ impl<'a> std::fmt::Display for Expr<'a> {
             Consecutive => Expr::UnOp { .. },
         }
 
+        let source = unsafe { &*FMT_SOURCE.with(|s| s.get()) };
         {
-            let source = unsafe { &*FMT_SOURCE.with(|s| s.get()) };
             let pos = self.pos();
 
             if let Some(before) = source.get(..pos as usize) {
@@ -959,11 +959,17 @@ impl<'a> std::fmt::Display for Expr<'a> {
                 writeln!(f)?;
                 INDENT.with(|i| i.set(i.get() + 1));
                 let res = (|| {
-                    for stmt in stmts {
+                    for (i, stmt) in stmts.iter().enumerate() {
                         for _ in 0..INDENT.with(|i| i.get()) {
                             write!(f, "\t")?;
                         }
-                        writeln!(f, "{stmt};")?;
+                        write!(f, "{stmt}")?;
+                        if let Some(expr) = stmts.get(i + 1)
+                            && let Some(rest) = source.get(expr.pos() as usize..)
+                            && lexer::Lexer::new(rest).next().kind.precedence().is_some()
+                        {
+                            write!(f, ";")?;
+                        }
                     }
                     Ok(())
                 })();