Update tests.

Author: m-ou-se

tests/coverage/issue-83601.cov-map

@@ -1,30 +1,22 @@
 Function name: issue_83601::main
-Raw bytes (76): 0x[01, 01, 01, 05, 09, 0e, 01, 06, 01, 00, 0a, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 05, 01, 09, 00, 0c, 05, 00, 0f, 00, 15, 05, 01, 05, 00, 0f, 02, 01, 05, 00, 0d, 02, 00, 0e, 00, 14, 02, 01, 05, 00, 0d, 02, 00, 0e, 00, 14, 02, 01, 05, 00, 0d, 02, 00, 0e, 00, 14, 02, 01, 01, 00, 02]
+Raw bytes (74): 0x[01, 01, 00, 0e, 01, 06, 01, 00, 0a, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => $DIR/issue-83601.rs
-Number of expressions: 1
-- expression 0 operands: lhs = Counter(1), rhs = Counter(2)
+Number of expressions: 0
 Number of file 0 mappings: 14
 - Code(Counter(0)) at (prev + 6, 1) to (start + 0, 10)
 - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 12)
 - Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
 - Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 12)
-- Code(Counter(1)) at (prev + 0, 15) to (start + 0, 21)
-- Code(Counter(1)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 13)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 20)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 13)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 20)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 13)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 20)
-    = (c1 - c2)
-- Code(Expression(0, Sub)) at (prev + 1, 1) to (start + 0, 2)
-    = (c1 - c2)
-Highest counter ID seen: c1
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 12)
+- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2)
+Highest counter ID seen: c0
 

tests/coverage/issue-84561.cov-map

@@ -73,106 +73,106 @@ Number of file 0 mappings: 4
 Highest counter ID seen: c0
 
 Function name: issue_84561::test3
-Raw bytes (409): 0x[01, 01, 0a, 0d, 11, 0d, 15, 0d, 19, 1d, 21, 29, 2d, 25, 29, 25, 29, 25, 29, 27, 31, 29, 2d, 4d, 01, 08, 01, 00, 0b, 01, 01, 09, 00, 10, 01, 00, 13, 00, 2e, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 05, 01, 09, 00, 0c, 05, 00, 0f, 00, 15, 05, 01, 05, 00, 0f, 09, 01, 05, 00, 0d, 09, 00, 0e, 00, 14, 09, 01, 05, 00, 0d, 09, 00, 0e, 00, 14, 09, 01, 05, 00, 0d, 09, 00, 0e, 00, 14, 09, 02, 05, 00, 0f, 09, 01, 05, 00, 0f, 09, 01, 05, 00, 0f, 09, 01, 09, 00, 0c, 09, 00, 0f, 00, 15, 09, 01, 05, 00, 0f, 0d, 01, 05, 00, 0f, 0d, 01, 05, 00, 0f, 00, 00, 20, 00, 30, 0d, 01, 05, 00, 0d, 0d, 00, 0e, 00, 14, 0d, 01, 05, 00, 0d, 0d, 00, 0e, 00, 14, 0d, 02, 05, 00, 0f, 00, 00, 20, 00, 24, 00, 00, 29, 00, 30, 00, 00, 33, 00, 41, 00, 00, 4b, 00, 5a, 0d, 01, 05, 00, 0f, 00, 05, 09, 00, 0d, 00, 03, 09, 00, 10, 00, 02, 0d, 00, 1b, 00, 02, 0d, 00, 1c, 0d, 04, 09, 00, 10, 0d, 00, 13, 00, 2e, 0d, 02, 05, 00, 0f, 0d, 04, 05, 00, 0f, 0d, 04, 05, 00, 0f, 0d, 04, 09, 00, 0c, 0d, 00, 0f, 00, 15, 0d, 01, 05, 00, 0f, 0d, 04, 08, 00, 0f, 11, 01, 09, 00, 13, 02, 05, 09, 00, 13, 0d, 05, 08, 00, 0f, 15, 01, 09, 00, 13, 00, 03, 0d, 00, 1d, 06, 03, 09, 00, 13, 00, 03, 0d, 00, 1d, 0d, 03, 05, 00, 0f, 0d, 01, 0c, 00, 13, 19, 01, 0d, 00, 13, 0a, 02, 0d, 00, 13, 1d, 04, 05, 00, 0f, 1d, 02, 0c, 00, 13, 21, 01, 0d, 00, 13, 0e, 02, 0d, 00, 13, 27, 03, 05, 00, 0f, 25, 01, 0c, 00, 13, 29, 01, 0d, 00, 17, 29, 04, 0d, 00, 13, 1e, 02, 0d, 00, 17, 1e, 01, 14, 00, 1b, 00, 01, 15, 00, 1b, 1e, 02, 15, 00, 1b, 2d, 04, 0d, 00, 13, 22, 03, 09, 00, 19, 31, 02, 05, 00, 0f, 31, 03, 09, 00, 22, 00, 02, 05, 00, 0f, 00, 03, 09, 00, 2c, 00, 02, 01, 00, 02]
+Raw bytes (409): 0x[01, 01, 0a, 01, 05, 01, 09, 01, 0d, 11, 15, 1d, 21, 19, 1d, 19, 1d, 19, 1d, 27, 25, 1d, 21, 4d, 01, 08, 01, 00, 0b, 01, 01, 09, 00, 10, 01, 00, 13, 00, 2e, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 02, 05, 00, 0f, 01, 01, 05, 00, 0f, 01, 01, 05, 00, 0f, 01, 01, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 01, 05, 00, 0f, 01, 01, 05, 00, 0f, 00, 00, 20, 00, 30, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 01, 05, 00, 0d, 01, 00, 0e, 00, 14, 01, 02, 05, 00, 0f, 00, 00, 20, 00, 24, 00, 00, 29, 00, 30, 00, 00, 33, 00, 41, 00, 00, 4b, 00, 5a, 01, 01, 05, 00, 0f, 00, 05, 09, 00, 0d, 00, 03, 09, 00, 10, 00, 02, 0d, 00, 1b, 00, 02, 0d, 00, 1c, 01, 04, 09, 00, 10, 01, 00, 13, 00, 2e, 01, 02, 05, 00, 0f, 01, 04, 05, 00, 0f, 01, 04, 05, 00, 0f, 01, 04, 09, 00, 0c, 01, 00, 0f, 00, 15, 01, 01, 05, 00, 0f, 01, 04, 08, 00, 0f, 05, 01, 09, 00, 13, 02, 05, 09, 00, 13, 01, 05, 08, 00, 0f, 09, 01, 09, 00, 13, 00, 03, 0d, 00, 1d, 06, 03, 09, 00, 13, 00, 03, 0d, 00, 1d, 01, 03, 05, 00, 0f, 01, 01, 0c, 00, 13, 0d, 01, 0d, 00, 13, 0a, 02, 0d, 00, 13, 11, 04, 05, 00, 0f, 11, 02, 0c, 00, 13, 15, 01, 0d, 00, 13, 0e, 02, 0d, 00, 13, 27, 03, 05, 00, 0f, 19, 01, 0c, 00, 13, 1d, 01, 0d, 00, 17, 1d, 04, 0d, 00, 13, 1e, 02, 0d, 00, 17, 1e, 01, 14, 00, 1b, 00, 01, 15, 00, 1b, 1e, 02, 15, 00, 1b, 21, 04, 0d, 00, 13, 22, 03, 09, 00, 19, 25, 02, 05, 00, 0f, 25, 03, 09, 00, 22, 00, 02, 05, 00, 0f, 00, 03, 09, 00, 2c, 00, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => $DIR/issue-84561.rs
 Number of expressions: 10
-- expression 0 operands: lhs = Counter(3), rhs = Counter(4)
-- expression 1 operands: lhs = Counter(3), rhs = Counter(5)
-- expression 2 operands: lhs = Counter(3), rhs = Counter(6)
-- expression 3 operands: lhs = Counter(7), rhs = Counter(8)
-- expression 4 operands: lhs = Counter(10), rhs = Counter(11)
-- expression 5 operands: lhs = Counter(9), rhs = Counter(10)
-- expression 6 operands: lhs = Counter(9), rhs = Counter(10)
-- expression 7 operands: lhs = Counter(9), rhs = Counter(10)
-- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(12)
-- expression 9 operands: lhs = Counter(10), rhs = Counter(11)
+- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
+- expression 1 operands: lhs = Counter(0), rhs = Counter(2)
+- expression 2 operands: lhs = Counter(0), rhs = Counter(3)
+- expression 3 operands: lhs = Counter(4), rhs = Counter(5)
+- expression 4 operands: lhs = Counter(7), rhs = Counter(8)
+- expression 5 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 6 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 7 operands: lhs = Counter(6), rhs = Counter(7)
+- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(9)
+- expression 9 operands: lhs = Counter(7), rhs = Counter(8)
 Number of file 0 mappings: 77
 - Code(Counter(0)) at (prev + 8, 1) to (start + 0, 11)
 - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 16)
 - Code(Counter(0)) at (prev + 0, 19) to (start + 0, 46)
 - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 12)
 - Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
 - Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 12)
-- Code(Counter(1)) at (prev + 0, 15) to (start + 0, 21)
-- Code(Counter(1)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 13)
-- Code(Counter(2)) at (prev + 0, 14) to (start + 0, 20)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 13)
-- Code(Counter(2)) at (prev + 0, 14) to (start + 0, 20)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 13)
-- Code(Counter(2)) at (prev + 0, 14) to (start + 0, 20)
-- Code(Counter(2)) at (prev + 2, 5) to (start + 0, 15)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(2)) at (prev + 1, 9) to (start + 0, 12)
-- Code(Counter(2)) at (prev + 0, 15) to (start + 0, 21)
-- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 12)
+- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 2, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 9) to (start + 0, 12)
+- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
 - Code(Zero) at (prev + 0, 32) to (start + 0, 48)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 13)
-- Code(Counter(3)) at (prev + 0, 14) to (start + 0, 20)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 13)
-- Code(Counter(3)) at (prev + 0, 14) to (start + 0, 20)
-- Code(Counter(3)) at (prev + 2, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 13)
+- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 20)
+- Code(Counter(0)) at (prev + 2, 5) to (start + 0, 15)
 - Code(Zero) at (prev + 0, 32) to (start + 0, 36)
 - Code(Zero) at (prev + 0, 41) to (start + 0, 48)
 - Code(Zero) at (prev + 0, 51) to (start + 0, 65)
 - Code(Zero) at (prev + 0, 75) to (start + 0, 90)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
 - Code(Zero) at (prev + 5, 9) to (start + 0, 13)
 - Code(Zero) at (prev + 3, 9) to (start + 0, 16)
 - Code(Zero) at (prev + 2, 13) to (start + 0, 27)
 - Code(Zero) at (prev + 2, 13) to (start + 0, 28)
-- Code(Counter(3)) at (prev + 4, 9) to (start + 0, 16)
-- Code(Counter(3)) at (prev + 0, 19) to (start + 0, 46)
-- Code(Counter(3)) at (prev + 2, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 4, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 4, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 4, 9) to (start + 0, 12)
-- Code(Counter(3)) at (prev + 0, 15) to (start + 0, 21)
-- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 4, 8) to (start + 0, 15)
-- Code(Counter(4)) at (prev + 1, 9) to (start + 0, 19)
+- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 16)
+- Code(Counter(0)) at (prev + 0, 19) to (start + 0, 46)
+- Code(Counter(0)) at (prev + 2, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 4, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 4, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 12)
+- Code(Counter(0)) at (prev + 0, 15) to (start + 0, 21)
+- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 4, 8) to (start + 0, 15)
+- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 19)
 - Code(Expression(0, Sub)) at (prev + 5, 9) to (start + 0, 19)
-    = (c3 - c4)
-- Code(Counter(3)) at (prev + 5, 8) to (start + 0, 15)
-- Code(Counter(5)) at (prev + 1, 9) to (start + 0, 19)
+    = (c0 - c1)
+- Code(Counter(0)) at (prev + 5, 8) to (start + 0, 15)
+- Code(Counter(2)) at (prev + 1, 9) to (start + 0, 19)
 - Code(Zero) at (prev + 3, 13) to (start + 0, 29)
 - Code(Expression(1, Sub)) at (prev + 3, 9) to (start + 0, 19)
-    = (c3 - c5)
+    = (c0 - c2)
 - Code(Zero) at (prev + 3, 13) to (start + 0, 29)
-- Code(Counter(3)) at (prev + 3, 5) to (start + 0, 15)
-- Code(Counter(3)) at (prev + 1, 12) to (start + 0, 19)
-- Code(Counter(6)) at (prev + 1, 13) to (start + 0, 19)
+- Code(Counter(0)) at (prev + 3, 5) to (start + 0, 15)
+- Code(Counter(0)) at (prev + 1, 12) to (start + 0, 19)
+- Code(Counter(3)) at (prev + 1, 13) to (start + 0, 19)
 - Code(Expression(2, Sub)) at (prev + 2, 13) to (start + 0, 19)
-    = (c3 - c6)
-- Code(Counter(7)) at (prev + 4, 5) to (start + 0, 15)
-- Code(Counter(7)) at (prev + 2, 12) to (start + 0, 19)
-- Code(Counter(8)) at (prev + 1, 13) to (start + 0, 19)
+    = (c0 - c3)
+- Code(Counter(4)) at (prev + 4, 5) to (start + 0, 15)
+- Code(Counter(4)) at (prev + 2, 12) to (start + 0, 19)
+- Code(Counter(5)) at (prev + 1, 13) to (start + 0, 19)
 - Code(Expression(3, Sub)) at (prev + 2, 13) to (start + 0, 19)
-    = (c7 - c8)
+    = (c4 - c5)
 - Code(Expression(9, Add)) at (prev + 3, 5) to (start + 0, 15)
-    = (c10 + c11)
-- Code(Counter(9)) at (prev + 1, 12) to (start + 0, 19)
-- Code(Counter(10)) at (prev + 1, 13) to (start + 0, 23)
-- Code(Counter(10)) at (prev + 4, 13) to (start + 0, 19)
+    = (c7 + c8)
+- Code(Counter(6)) at (prev + 1, 12) to (start + 0, 19)
+- Code(Counter(7)) at (prev + 1, 13) to (start + 0, 23)
+- Code(Counter(7)) at (prev + 4, 13) to (start + 0, 19)
 - Code(Expression(7, Sub)) at (prev + 2, 13) to (start + 0, 23)
-    = (c9 - c10)
+    = (c6 - c7)
 - Code(Expression(7, Sub)) at (prev + 1, 20) to (start + 0, 27)
-    = (c9 - c10)
+    = (c6 - c7)
 - Code(Zero) at (prev + 1, 21) to (start + 0, 27)
 - Code(Expression(7, Sub)) at (prev + 2, 21) to (start + 0, 27)
-    = (c9 - c10)
-- Code(Counter(11)) at (prev + 4, 13) to (start + 0, 19)
+    = (c6 - c7)
+- Code(Counter(8)) at (prev + 4, 13) to (start + 0, 19)
 - Code(Expression(8, Sub)) at (prev + 3, 9) to (start + 0, 25)
-    = ((c10 + c11) - c12)
-- Code(Counter(12)) at (prev + 2, 5) to (start + 0, 15)
-- Code(Counter(12)) at (prev + 3, 9) to (start + 0, 34)
+    = ((c7 + c8) - c9)
+- Code(Counter(9)) at (prev + 2, 5) to (start + 0, 15)
+- Code(Counter(9)) at (prev + 3, 9) to (start + 0, 34)
 - Code(Zero) at (prev + 2, 5) to (start + 0, 15)
 - Code(Zero) at (prev + 3, 9) to (start + 0, 44)
 - Code(Zero) at (prev + 2, 1) to (start + 0, 2)
-Highest counter ID seen: c12
+Highest counter ID seen: c9
 

tests/ui/inference/need_type_info/issue-107745-avoid-expr-from-macro-expansion.stderr

@@ -1,10 +1,10 @@
 error[E0282]: type annotations needed
-  --> $DIR/issue-107745-avoid-expr-from-macro-expansion.rs:17:22
+  --> $DIR/issue-107745-avoid-expr-from-macro-expansion.rs:17:5
    |
 LL |     println!("{:?}", []);
-   |                      ^^ cannot infer type
+   |     ^^^^^^^^^^^^^^^^^^^^ cannot infer type
    |
-   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 1 previous error
 

tests/ui/issues/issue-27592.stderr

@@ -1,3 +1,9 @@
+error[E0515]: cannot return reference to temporary value
+  --> $DIR/issue-27592.rs:16:14
+   |
+LL |     write(|| format_args!("{}", String::from("Hello world")));
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a reference to data owned by the current function
+
 error[E0515]: cannot return value referencing temporary value
   --> $DIR/issue-27592.rs:16:14
    |
@@ -7,12 +13,6 @@ LL |     write(|| format_args!("{}", String::from("Hello world")));
    |              |                  temporary value created here
    |              returns a value referencing data owned by the current function
 
-error[E0515]: cannot return reference to temporary value
-  --> $DIR/issue-27592.rs:16:14
-   |
-LL |     write(|| format_args!("{}", String::from("Hello world")));
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a reference to data owned by the current function
-
 error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0515`.

tests/ui/suggestions/issue-97760.stderr

@@ -1,11 +1,8 @@
 error[E0277]: `<impl IntoIterator as IntoIterator>::Item` doesn't implement `std::fmt::Display`
-  --> $DIR/issue-97760.rs:4:20
+  --> $DIR/issue-97760.rs:4:19
    |
 LL |         println!("{x}");
-   |                   -^-
-   |                   ||
-   |                   |`<impl IntoIterator as IntoIterator>::Item` cannot be formatted with the default formatter
-   |                   required by this formatting parameter
+   |                   ^^^ `<impl IntoIterator as IntoIterator>::Item` cannot be formatted with the default formatter
    |
    = help: the trait `std::fmt::Display` is not implemented for `<impl IntoIterator as IntoIterator>::Item`
    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead

tests/ui/unpretty/exhaustive.hir.stdout

@@ -398,7 +398,8 @@ mod expressions {
         let expr;
         format_arguments::new_const(&[]);
         {
-            super let args = [format_argument::new_display(&expr)];
+            super let args = (&expr,);
+            super let args = [format_argument::new_display(args.0)];
             format_arguments::new_v1(&[""], &args)
         };
     }

tests/ui/unpretty/flattened-format-args.stdout

@@ -11,7 +11,8 @@ fn main() {
     // Should flatten to println!("a 123 b {x} xyz\n"):
     {
         ::std::io::_print({
-                super let args = [format_argument::new_display(&x)];
+                super let args = (&x,);
+                super let args = [format_argument::new_display(args.0)];
                 format_arguments::new_v1(&["a 123 b ", " xyz\n"], &args)
             });
     };