clarify that --rustc-args is for compiletest tests

Author: lqd

Diff for: src/bootstrap/src/core/config/flags.rs

@@ -347,7 +347,7 @@ pub enum Subcommand {
         /// extra arguments to be passed for the test tool being used
         /// (e.g. libtest, compiletest or rustdoc)
         test_args: Vec<String>,
-        /// extra options to pass the compiler when running tests
+        /// extra options to pass the compiler when running compiletest tests
         #[arg(long, value_name = "ARGS", allow_hyphen_values(true))]
         rustc_args: Vec<String>,
         #[arg(long)]

Diff for: src/etc/completions/x.py.fish

@@ -266,7 +266,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l enable-bolt-settings -d
 complete -c x.py -n "__fish_seen_subcommand_from doc" -l skip-stage0-validation -d 'Skip stage0 compiler validation'
 complete -c x.py -n "__fish_seen_subcommand_from doc" -s h -l help -d 'Print help (see more with \'--help\')'
 complete -c x.py -n "__fish_seen_subcommand_from test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r
-complete -c x.py -n "__fish_seen_subcommand_from test" -l rustc-args -d 'extra options to pass the compiler when running tests' -r
+complete -c x.py -n "__fish_seen_subcommand_from test" -l rustc-args -d 'extra options to pass the compiler when running compiletest tests' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l extra-checks -d 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l compare-mode -d 'mode describing what file the actual ui output will be compared to' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r

Diff for: src/etc/completions/x.py.ps1

@@ -338,7 +338,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
         }
         'x.py;test' {
             [CompletionResult]::new('--test-args', 'test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)')
-            [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running tests')
+            [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running compiletest tests')
             [CompletionResult]::new('--extra-checks', 'extra-checks', [CompletionResultType]::ParameterName, 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)')
             [CompletionResult]::new('--compare-mode', 'compare-mode', [CompletionResultType]::ParameterName, 'mode describing what file the actual ui output will be compared to')
             [CompletionResult]::new('--pass', 'pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode')

Diff for: src/etc/completions/x.py.zsh

@@ -337,7 +337,7 @@ _arguments "${_arguments_options[@]}" \
 (test)
 _arguments "${_arguments_options[@]}" \
 '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS: ' \
-'*--rustc-args=[extra options to pass the compiler when running tests]:ARGS: ' \
+'*--rustc-args=[extra options to pass the compiler when running compiletest tests]:ARGS: ' \
 '--extra-checks=[comma-separated list of other files types to check (accepts py, py\:lint, py\:fmt, shell)]:EXTRA_CHECKS: ' \
 '--compare-mode=[mode describing what file the actual ui output will be compared to]:COMPARE MODE: ' \
 '--pass=[force {check,build,run}-pass tests to this mode]:check | build | run: ' \