From e8d2deca906f971014e90e631a620c8a3eec2d15 Mon Sep 17 00:00:00 2001
From: Brendan Hansknecht <brendan.hansknecht@gmail.com>
Date: Sun, 3 Dec 2023 08:22:04 -0800
Subject: [PATCH] fix off by one in roc_dbg

---
 crates/cli/tests/cli_run.rs                     | 11 ++++++-----
 crates/cli_testing_examples/expects/expects.roc |  1 +
 crates/compiler/can/src/operator.rs             |  2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/crates/cli/tests/cli_run.rs b/crates/cli/tests/cli_run.rs
index 6e41b19a20..59b0b28153 100644
--- a/crates/cli/tests/cli_run.rs
+++ b/crates/cli/tests/cli_run.rs
@@ -562,11 +562,12 @@ mod cli_run {
                 words : List Str
                 words = ["this", "will", "for", "sure", "be", "a", "large", "string", "so", "when", "we", "split", "it", "it", "will", "use", "seamless", "slices", "which", "affect", "printing"]
 
-                [<ignored for tests>:21] x = 42
-                [<ignored for tests>:22] "Fjoer en ferdjer frieten oan dyn geve lea" = "Fjoer en ferdjer frieten oan dyn geve lea"
-                [<ignored for tests>:12] x = "abc"
-                [<ignored for tests>:12] x = 10
-                [<ignored for tests>:12] x = (A (B C))
+                [<ignored for tests>:22] x = 42
+                [<ignored for tests>:23] "Fjoer en ferdjer frieten oan dyn geve lea" = "Fjoer en ferdjer frieten oan dyn geve lea"
+                [<ignored for tests>:24] "this is line 24" = "this is line 24"
+                [<ignored for tests>:13] x = "abc"
+                [<ignored for tests>:13] x = 10
+                [<ignored for tests>:13] x = (A (B C))
                 Program finished!
                 "#
             ),
diff --git a/crates/cli_testing_examples/expects/expects.roc b/crates/cli_testing_examples/expects/expects.roc
index c25b73bc68..68f1a433dd 100644
--- a/crates/cli_testing_examples/expects/expects.roc
+++ b/crates/cli_testing_examples/expects/expects.roc
@@ -21,6 +21,7 @@ main =
     x = 42
     dbg x
     dbg "Fjoer en ferdjer frieten oan dyn geve lea"
+    dbg "this is line 24"
 
     r = {x : polyDbg "abc", y: polyDbg 10u8, z : polyDbg (A (B C))}
 
diff --git a/crates/compiler/can/src/operator.rs b/crates/compiler/can/src/operator.rs
index 8489a06c2f..b3cc8b1a12 100644
--- a/crates/compiler/can/src/operator.rs
+++ b/crates/compiler/can/src/operator.rs
@@ -661,7 +661,7 @@ pub fn desugar_expr<'a>(
             arena.alloc(Loc {
                 value: LowLevelDbg(
                     arena.alloc((
-                        &*arena.alloc_str(&format!("{}:{}", module_path, line_col.line)),
+                        &*arena.alloc_str(&format!("{}:{}", module_path, line_col.line + 1)),
                         &*arena.alloc_str(dbg_src),
                     )),
                     dbg_str,