Make BeginToken offset nonnegative

dtolnay · Jan 7, 2022 · e2892b0 · e2892b0
1 parent ba6401d
commit e2892b0
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/algorithm.rs b/src/algorithm.rs
@@ -20,7 +20,7 @@ pub struct BreakToken {
 
 #[derive(Clone, Copy)]
 pub struct BeginToken {
-    pub offset: isize,
+    pub offset: usize,
     pub breaks: Breaks,
 }
 
@@ -220,7 +220,7 @@ impl Printer {
 
     fn print_begin(&mut self, token: BeginToken, size: isize) {
         if size > self.space {
-            let col = self.margin - self.space + token.offset;
+            let col = self.margin - self.space + token.offset as isize;
             self.print_stack.push(PrintFrame::Broken(col, token.breaks));
         } else {
             self.print_stack.push(PrintFrame::Fits);

diff --git a/src/convenience.rs b/src/convenience.rs
@@ -7,7 +7,7 @@ impl Printer {
     // "raw box"
     pub fn rbox(&mut self, indent: usize, b: Breaks) {
         self.scan_begin(BeginToken {
-            offset: indent as isize,
+            offset: indent,
             breaks: b,
         });
     }