Rollup merge of #102031 - andrewpollack:compiler-tests-backtrace, r=tmandry

Adding ignore fuchsia tests for Backtrace, ErrorKind cases

Tests where Backtrace parses are required (invalid since Fuchsia backtraces are not symbolized), and test where ErrorKind is not properly translated from a Fuchsia-style to Unix-style error code

cc. ```@djkoloski```

r? ```@tmandry```

10 files changed, 10 insertions, 4 deletions

diff --git a/src/test/ui/backtrace.rs b/src/test/ui/backtrace.rs
index e2ac43fffc9..dd73dd9886a 100644
--- a/src/test/ui/backtrace.rs
+++ b/src/test/ui/backtrace.rs
@@ -4,6 +4,7 @@
 // ignore-openbsd no support for libbacktrace without filename
 // ignore-sgx no processes
 // ignore-msvc see #62897 and `backtrace-debuginfo.rs` test
+// ignore-fuchsia Backtraces not symbolized
 // compile-flags:-g
 // compile-flags:-Cstrip=none
 
diff --git a/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr b/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr
index b6223b93764..ac4ed8225bd 100644
--- a/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr
+++ b/src/test/ui/panics/issue-47429-short-backtraces.legacy.run.stderr
@@ -1,4 +1,4 @@
-thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:22:5
+thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5
 stack backtrace:
    0: std::panicking::begin_panic
    1: issue_47429_short_backtraces::main
diff --git a/src/test/ui/panics/issue-47429-short-backtraces.rs b/src/test/ui/panics/issue-47429-short-backtraces.rs
index f338ace6bb0..58d0fa62c34 100644
--- a/src/test/ui/panics/issue-47429-short-backtraces.rs
+++ b/src/test/ui/panics/issue-47429-short-backtraces.rs
@@ -12,6 +12,7 @@
 // ignore-wasm no panic or subprocess support
 // ignore-emscripten no panic or subprocess support
 // ignore-sgx no subprocess support
+// ignore-fuchsia Backtraces not symbolized
 
 // NOTE(eddyb) output differs between symbol mangling schemes
 // revisions: legacy v0
diff --git a/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr b/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr
index c2bea449249..65401fe1c3d 100644
--- a/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr
+++ b/src/test/ui/panics/issue-47429-short-backtraces.v0.run.stderr
@@ -1,4 +1,4 @@
-thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:22:5
+thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5
 stack backtrace:
    0: std::panicking::begin_panic::<&str>
    1: issue_47429_short_backtraces::main
diff --git a/src/test/ui/panics/runtime-switch.legacy.run.stderr b/src/test/ui/panics/runtime-switch.legacy.run.stderr
index f282f18839c..0f76551630c 100644
--- a/src/test/ui/panics/runtime-switch.legacy.run.stderr
+++ b/src/test/ui/panics/runtime-switch.legacy.run.stderr
@@ -1,4 +1,4 @@
-thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:25:5
+thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5
 stack backtrace:
    0: std::panicking::begin_panic
    1: runtime_switch::main
diff --git a/src/test/ui/panics/runtime-switch.rs b/src/test/ui/panics/runtime-switch.rs
index 37ef961e2d0..882340e495c 100644
--- a/src/test/ui/panics/runtime-switch.rs
+++ b/src/test/ui/panics/runtime-switch.rs
@@ -12,6 +12,7 @@
 // ignore-wasm no panic or subprocess support
 // ignore-emscripten no panic or subprocess support
 // ignore-sgx no subprocess support
+// ignore-fuchsia Backtrace not symbolized
 
 // NOTE(eddyb) output differs between symbol mangling schemes
 // revisions: legacy v0
diff --git a/src/test/ui/panics/runtime-switch.v0.run.stderr b/src/test/ui/panics/runtime-switch.v0.run.stderr
index 7ce9722e5ed..a4ae441317d 100644
--- a/src/test/ui/panics/runtime-switch.v0.run.stderr
+++ b/src/test/ui/panics/runtime-switch.v0.run.stderr
@@ -1,4 +1,4 @@
-thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:25:5
+thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5
 stack backtrace:
    0: std::panicking::begin_panic::<&str>
    1: runtime_switch::main
diff --git a/src/test/ui/process/process-spawn-nonexistent.rs b/src/test/ui/process/process-spawn-nonexistent.rs
index a513722639a..9dd608986df 100644
--- a/src/test/ui/process/process-spawn-nonexistent.rs
+++ b/src/test/ui/process/process-spawn-nonexistent.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-emscripten no processes
 // ignore-sgx no processes
+// ignore-fuchsia ErrorKind not translated
 
 use std::io::ErrorKind;
 use std::process::Command;
diff --git a/src/test/ui/runtime/backtrace-debuginfo.rs b/src/test/ui/runtime/backtrace-debuginfo.rs
index 7c9f1a7f2f4..8b5466b6cfa 100644
--- a/src/test/ui/runtime/backtrace-debuginfo.rs
+++ b/src/test/ui/runtime/backtrace-debuginfo.rs
@@ -12,6 +12,7 @@
 // ignore-pretty issue #37195
 // ignore-emscripten spawning processes is not supported
 // ignore-sgx no processes
+// ignore-fuchsia Backtrace not symbolized, trace different line alignment
 
 use std::env;
 
diff --git a/src/test/ui/std-backtrace.rs b/src/test/ui/std-backtrace.rs
index 3f8306baf8a..59574b471dd 100644
--- a/src/test/ui/std-backtrace.rs
+++ b/src/test/ui/std-backtrace.rs
@@ -4,6 +4,7 @@
 // ignore-openbsd no support for libbacktrace without filename
 // ignore-sgx no processes
 // ignore-msvc see #62897 and `backtrace-debuginfo.rs` test
+// ignore-fuchsia Backtraces not symbolized
 // compile-flags:-g
 // compile-flags:-Cstrip=none