Attempt to fix #54505 tests for wasm

Author: pawroman

src/test/ui/range/issue-54505-no-std.rs

@@ -1,6 +1,4 @@
 // error-pattern: `#[panic_handler]` function required, but not found
-// error-pattern: language item required, but not found: `eh_personality`
-
 
 // Regression test for #54505 - range borrowing suggestion had
 // incorrect syntax (missing parentheses).
@@ -9,9 +7,14 @@
 // (so all Ranges resolve to core::ops::Range...)
 
 #![no_std]
+#![feature(lang_items)]
 
 use core::ops::RangeBounds;
 
+#[cfg(not(target_arch = "wasm32"))]
+#[lang = "eh_personality"]
+extern fn eh_personality() {}
+
 
 // take a reference to any built-in range
 fn take_range(_r: &impl RangeBounds<i8>) {}

src/test/ui/range/issue-54505-no-std.stderr

@@ -1,9 +1,7 @@
 error: `#[panic_handler]` function required, but not found
 
-error: language item required, but not found: `eh_personality`
-
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:21:16
+  --> $DIR/issue-54505-no-std.rs:24:16
    |
 LL |     take_range(0..1);
    |                ^^^^
@@ -15,7 +13,7 @@ LL |     take_range(0..1);
               found type `core::ops::Range<{integer}>`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:26:16
+  --> $DIR/issue-54505-no-std.rs:29:16
    |
 LL |     take_range(1..);
    |                ^^^
@@ -27,7 +25,7 @@ LL |     take_range(1..);
               found type `core::ops::RangeFrom<{integer}>`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:31:16
+  --> $DIR/issue-54505-no-std.rs:34:16
    |
 LL |     take_range(..);
    |                ^^
@@ -39,7 +37,7 @@ LL |     take_range(..);
               found type `core::ops::RangeFull`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:36:16
+  --> $DIR/issue-54505-no-std.rs:39:16
    |
 LL |     take_range(0..=1);
    |                ^^^^^
@@ -51,7 +49,7 @@ LL |     take_range(0..=1);
               found type `core::ops::RangeInclusive<{integer}>`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:41:16
+  --> $DIR/issue-54505-no-std.rs:44:16
    |
 LL |     take_range(..5);
    |                ^^^
@@ -63,7 +61,7 @@ LL |     take_range(..5);
               found type `core::ops::RangeTo<{integer}>`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-54505-no-std.rs:46:16
+  --> $DIR/issue-54505-no-std.rs:49:16
    |
 LL |     take_range(..=42);
    |                ^^^^^
@@ -74,6 +72,6 @@ LL |     take_range(..=42);
    = note: expected type `&_`
               found type `core::ops::RangeToInclusive<{integer}>`
 
-error: aborting due to 8 previous errors
+error: aborting due to 7 previous errors
 
 For more information about this error, try `rustc --explain E0308`.