Ignore panic=abort tests on wasm, emscripten

Author: tmandry

src/test/ui/test-panic-abort-disabled.rs

@@ -4,6 +4,9 @@
 // run-fail
 // check-run-results
 
+// ignore-wasm no panic or subprocess support
+// ignore-emscripten no panic or subprocess support
+
 #![cfg(test)]
 
 #[test]

src/test/ui/test-panic-abort.rs

@@ -4,6 +4,9 @@
 // run-fail
 // check-run-results
 
+// ignore-wasm no panic or subprocess support
+// ignore-emscripten no panic or subprocess support
+
 #![cfg(test)]
 
 use std::io::Write;

src/test/ui/test-panic-abort.run.stdout

@@ -18,7 +18,7 @@ testing123
 testing321
 thread 'main' panicked at 'assertion failed: `(left == right)`
   left: `2`,
- right: `5`', $DIR/test-panic-abort.rs:27:5
+ right: `5`', $DIR/test-panic-abort.rs:30:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.