fix-issue-14665

Author: Kivooeo

clippy_lints/src/manual_div_ceil.rs

@@ -199,7 +199,7 @@ fn build_suggestion(
     } else {
         format!("{dividend_sugg_str}{type_suffix}")
     };
-    let divisor_snippet = snippet_with_applicability(cx, rhs.span.source_callsite(), "..", applicability);
+    let divisor_snippet = snippet_with_applicability(cx, rhs.span, "..", applicability);
 
     let sugg = format!("{suggestion_before_div_ceil}.div_ceil({divisor_snippet})");
 

tests/ui/manual_div_ceil_in_macro.fixed

@@ -0,0 +1,13 @@
+macro_rules! y {
+    () => {
+        let x = 33u32;
+        let _ = x.div_ceil(8);
+        //~^ manual_div_ceil
+        let _ = x.div_ceil(8);
+        //~^ manual_div_ceil
+    };
+}
+
+fn main() {
+    y!();
+}

tests/ui/manual_div_ceil_in_macro.rs

@@ -0,0 +1,13 @@
+macro_rules! y {
+    () => {
+        let x = 33u32;
+        let _ = (x + 7) / 8;
+        //~^ manual_div_ceil
+        let _ = (7 + x) / 8;
+        //~^ manual_div_ceil
+    };
+}
+
+fn main() {
+    y!();
+}

tests/ui/manual_div_ceil_in_macro.stderr

@@ -0,0 +1,26 @@
+error: manually reimplementing `div_ceil`
+  --> tests/ui/manual_div_ceil_in_macro.rs:4:17
+   |
+LL |         let _ = (x + 7) / 8;
+   |                 ^^^^^^^^^^^ help: consider using `.div_ceil()`: `x.div_ceil(8)`
+...
+LL |     y!();
+   |     ---- in this macro invocation
+   |
+   = note: `-D clippy::manual-div-ceil` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(clippy::manual_div_ceil)]`
+   = note: this error originates in the macro `y` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: manually reimplementing `div_ceil`
+  --> tests/ui/manual_div_ceil_in_macro.rs:6:17
+   |
+LL |         let _ = (7 + x) / 8;
+   |                 ^^^^^^^^^^^ help: consider using `.div_ceil()`: `x.div_ceil(8)`
+...
+LL |     y!();
+   |     ---- in this macro invocation
+   |
+   = note: this error originates in the macro `y` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 2 previous errors
+