Add external macro test

rust-lang · Mar 16, 2023 · 8462b08 · 8462b08
1 parent e2ba75d
commit 8462b08
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Showing 4 changed files with 32 additions and 31 deletions.
diff --git a/tests/ui/auxiliary/macro_rules.rs b/tests/ui/auxiliary/macro_rules.rs
@@ -27,3 +27,12 @@ macro_rules! mut_mut {
         let mut_mut_ty: &mut &mut u32 = &mut &mut 1u32;
     };
 }
+
+#[macro_export]
+macro_rules! issue_10421 {
+    () => {
+        let a = 1;
+        let a = a;
+        let a = a;
+    };
+}
diff --git a/tests/ui/swap.fixed b/tests/ui/swap.fixed
@@ -1,4 +1,5 @@
 // run-rustfix
+// aux-build: macro_rules.rs
 
 #![warn(clippy::all)]
 #![allow(
@@ -188,13 +189,8 @@ const fn issue_9864(mut u: u32) -> u32 {
     u + v
 }
 
-macro_rules! issue_10421 {
-    () => {
-        let a = 1;
-        let b = a;
-        let b = b;
-    };
-}
+#[macro_use]
+extern crate macro_rules;
 
 const fn issue_10421(x: u32) -> u32 {
     issue_10421!();

diff --git a/tests/ui/swap.rs b/tests/ui/swap.rs
@@ -1,4 +1,5 @@
 // run-rustfix
+// aux-build: macro_rules.rs
 
 #![warn(clippy::all)]
 #![allow(
@@ -217,13 +218,8 @@ const fn issue_9864(mut u: u32) -> u32 {
     u + v
 }
 
-macro_rules! issue_10421 {
-    () => {
-        let a = 1;
-        let b = a;
-        let b = b;
-    };
-}
+#[macro_use]
+extern crate macro_rules;
 
 const fn issue_10421(x: u32) -> u32 {
     issue_10421!();

diff --git a/tests/ui/swap.stderr b/tests/ui/swap.stderr
@@ -1,5 +1,5 @@
 error: this looks like you are swapping `bar.a` and `bar.b` manually
-  --> $DIR/swap.rs:26:5
+  --> $DIR/swap.rs:27:5
    |
 LL | /     let temp = bar.a;
 LL | |     bar.a = bar.b;
@@ -10,55 +10,55 @@ LL | |     bar.b = temp;
    = note: `-D clippy::manual-swap` implied by `-D warnings`
 
 error: this looks like you are swapping elements of `foo` manually
-  --> $DIR/swap.rs:38:5
+  --> $DIR/swap.rs:39:5
    |
 LL | /     let temp = foo[0];
 LL | |     foo[0] = foo[1];
 LL | |     foo[1] = temp;
    | |__________________^ help: try: `foo.swap(0, 1);`
 
 error: this looks like you are swapping elements of `foo` manually
-  --> $DIR/swap.rs:47:5
+  --> $DIR/swap.rs:48:5
    |
 LL | /     let temp = foo[0];
 LL | |     foo[0] = foo[1];
 LL | |     foo[1] = temp;
    | |__________________^ help: try: `foo.swap(0, 1);`
 
 error: this looks like you are swapping elements of `foo` manually
-  --> $DIR/swap.rs:66:5
+  --> $DIR/swap.rs:67:5
    |
 LL | /     let temp = foo[0];
 LL | |     foo[0] = foo[1];
 LL | |     foo[1] = temp;
    | |__________________^ help: try: `foo.swap(0, 1);`
 
 error: this looks like you are swapping `a` and `b` manually
-  --> $DIR/swap.rs:77:5
+  --> $DIR/swap.rs:78:5
    |
 LL | /     a ^= b;
 LL | |     b ^= a;
 LL | |     a ^= b;
    | |___________^ help: try: `std::mem::swap(&mut a, &mut b);`
 
 error: this looks like you are swapping `bar.a` and `bar.b` manually
-  --> $DIR/swap.rs:85:5
+  --> $DIR/swap.rs:86:5
    |
 LL | /     bar.a ^= bar.b;
 LL | |     bar.b ^= bar.a;
 LL | |     bar.a ^= bar.b;
    | |___________________^ help: try: `std::mem::swap(&mut bar.a, &mut bar.b);`
 
 error: this looks like you are swapping elements of `foo` manually
-  --> $DIR/swap.rs:93:5
+  --> $DIR/swap.rs:94:5
    |
 LL | /     foo[0] ^= foo[1];
 LL | |     foo[1] ^= foo[0];
 LL | |     foo[0] ^= foo[1];
    | |_____________________^ help: try: `foo.swap(0, 1);`
 
 error: this looks like you are swapping `foo[0][1]` and `bar[1][0]` manually
-  --> $DIR/swap.rs:122:5
+  --> $DIR/swap.rs:123:5
    |
 LL | /     let temp = foo[0][1];
 LL | |     foo[0][1] = bar[1][0];
@@ -68,7 +68,7 @@ LL | |     bar[1][0] = temp;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are swapping `a` and `b` manually
-  --> $DIR/swap.rs:136:7
+  --> $DIR/swap.rs:137:7
    |
 LL |       ; let t = a;
    |  _______^
@@ -79,7 +79,7 @@ LL | |     b = t;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are swapping `c.0` and `a` manually
-  --> $DIR/swap.rs:145:7
+  --> $DIR/swap.rs:146:7
    |
 LL |       ; let t = c.0;
    |  _______^
@@ -90,7 +90,7 @@ LL | |     a = t;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are swapping `b` and `a` manually
-  --> $DIR/swap.rs:171:5
+  --> $DIR/swap.rs:172:5
    |
 LL | /     let t = b;
 LL | |     b = a;
@@ -100,7 +100,7 @@ LL | |     a = t;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are trying to swap `a` and `b`
-  --> $DIR/swap.rs:133:5
+  --> $DIR/swap.rs:134:5
    |
 LL | /     a = b;
 LL | |     b = a;
@@ -110,7 +110,7 @@ LL | |     b = a;
    = note: `-D clippy::almost-swapped` implied by `-D warnings`
 
 error: this looks like you are trying to swap `c.0` and `a`
-  --> $DIR/swap.rs:142:5
+  --> $DIR/swap.rs:143:5
    |
 LL | /     c.0 = a;
 LL | |     a = c.0;
@@ -119,7 +119,7 @@ LL | |     a = c.0;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are trying to swap `a` and `b`
-  --> $DIR/swap.rs:149:5
+  --> $DIR/swap.rs:150:5
    |
 LL | /     let a = b;
 LL | |     let b = a;
@@ -128,7 +128,7 @@ LL | |     let b = a;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are trying to swap `d` and `c`
-  --> $DIR/swap.rs:154:5
+  --> $DIR/swap.rs:155:5
    |
 LL | /     d = c;
 LL | |     c = d;
@@ -137,7 +137,7 @@ LL | |     c = d;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are trying to swap `a` and `b`
-  --> $DIR/swap.rs:158:5
+  --> $DIR/swap.rs:159:5
    |
 LL | /     let a = b;
 LL | |     b = a;
@@ -146,7 +146,7 @@ LL | |     b = a;
    = note: or maybe you should use `std::mem::replace`?
 
 error: this looks like you are swapping `s.0.x` and `s.0.y` manually
-  --> $DIR/swap.rs:206:5
+  --> $DIR/swap.rs:207:5
    |
 LL | /     let t = s.0.x;
 LL | |     s.0.x = s.0.y;