Ignore threaded capture tests on WASM w/o threads

Author: SergioBenitez

src/test/ui/test-thread-capture.rs

@@ -3,6 +3,7 @@
 // run-flags: --test-threads=1
 // check-run-results
 // exec-env:RUST_BACKTRACE=0
+// ignore-emscripten no threads support
 
 #[test]
 fn thready_pass() {

src/test/ui/test-thread-capture.run.stdout

@@ -10,7 +10,7 @@ fee
 fie
 foe
 fum
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:29:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-capture.rs:30:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
 

src/test/ui/test-thread-nocapture.rs

@@ -3,6 +3,7 @@
 // run-flags: --test-threads=1 --nocapture
 // check-run-results
 // exec-env:RUST_BACKTRACE=0
+// ignore-emscripten no threads support
 
 #[test]
 fn thready_pass() {

src/test/ui/test-thread-nocapture.run.stderr

@@ -1,2 +1,2 @@
-thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:29:5
+thread 'main' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:30:5
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace