Pass around `DirectiveLine` instead of bare strings

4 files changed, 107 insertions, 145 deletions

diff --git a/src/tools/compiletest/src/directives.rs b/src/tools/compiletest/src/directives.rs
index 01a663b016f..e6916610190 100644
--- a/src/tools/compiletest/src/directives.rs
+++ b/src/tools/compiletest/src/directives.rs
@@ -63,9 +63,10 @@ impl EarlyProps {
             &mut poisoned,
             testfile,
             rdr,
-            &mut |DirectiveLine { line_number, raw_directive: ln, .. }| {
-                parse_and_update_aux(config, ln, testfile, line_number, &mut props.aux);
-                config.parse_and_update_revisions(testfile, line_number, ln, &mut props.revisions);
+            // (dummy comment to force args into vertical layout)
+            &mut |ref ln: DirectiveLine<'_>| {
+                parse_and_update_aux(config, ln, testfile, &mut props.aux);
+                config.parse_and_update_revisions(testfile, ln, &mut props.revisions);
             },
         );
 
@@ -367,8 +368,8 @@ impl TestProps {
                 &mut poisoned,
                 testfile,
                 file,
-                &mut |directive @ DirectiveLine { line_number, raw_directive: ln, .. }| {
-                    if !directive.applies_to_test_revision(test_revision) {
+                &mut |ref ln: DirectiveLine<'_>| {
+                    if !ln.applies_to_test_revision(test_revision) {
                         return;
                     }
 
@@ -378,7 +379,6 @@ impl TestProps {
                         ln,
                         ERROR_PATTERN,
                         testfile,
-                        line_number,
                         &mut self.error_patterns,
                         |r| r,
                     );
@@ -386,7 +386,6 @@ impl TestProps {
                         ln,
                         REGEX_ERROR_PATTERN,
                         testfile,
-                        line_number,
                         &mut self.regex_error_patterns,
                         |r| r,
                     );
@@ -395,7 +394,6 @@ impl TestProps {
                         ln,
                         DOC_FLAGS,
                         testfile,
-                        line_number,
                         &mut self.doc_flags,
                         |r| r,
                     );
@@ -414,7 +412,7 @@ impl TestProps {
                     }
 
                     if let Some(flags) =
-                        config.parse_name_value_directive(ln, COMPILE_FLAGS, testfile, line_number)
+                        config.parse_name_value_directive(ln, COMPILE_FLAGS, testfile)
                     {
                         let flags = split_flags(&flags);
                         for flag in &flags {
@@ -425,39 +423,28 @@ impl TestProps {
                         self.compile_flags.extend(flags);
                     }
                     if config
-                        .parse_name_value_directive(
-                            ln,
-                            INCORRECT_COMPILER_FLAGS,
-                            testfile,
-                            line_number,
-                        )
+                        .parse_name_value_directive(ln, INCORRECT_COMPILER_FLAGS, testfile)
                         .is_some()
                     {
                         panic!("`compiler-flags` directive should be spelled `compile-flags`");
                     }
 
-                    if let Some(edition) = config.parse_edition(ln, testfile, line_number) {
+                    if let Some(edition) = config.parse_edition(ln, testfile) {
                         // The edition is added at the start, since flags from //@compile-flags must
                         // be passed to rustc last.
                         self.compile_flags.insert(0, format!("--edition={}", edition.trim()));
                         has_edition = true;
                     }
 
-                    config.parse_and_update_revisions(
-                        testfile,
-                        line_number,
-                        ln,
-                        &mut self.revisions,
-                    );
+                    config.parse_and_update_revisions(testfile, ln, &mut self.revisions);
 
-                    if let Some(flags) =
-                        config.parse_name_value_directive(ln, RUN_FLAGS, testfile, line_number)
+                    if let Some(flags) = config.parse_name_value_directive(ln, RUN_FLAGS, testfile)
                     {
                         self.run_flags.extend(split_flags(&flags));
                     }
 
                     if self.pp_exact.is_none() {
-                        self.pp_exact = config.parse_pp_exact(ln, testfile, line_number);
+                        self.pp_exact = config.parse_pp_exact(ln, testfile);
                     }
 
                     config.set_name_directive(ln, SHOULD_ICE, &mut self.should_ice);
@@ -479,9 +466,7 @@ impl TestProps {
                     );
                     config.set_name_directive(ln, NO_PREFER_DYNAMIC, &mut self.no_prefer_dynamic);
 
-                    if let Some(m) =
-                        config.parse_name_value_directive(ln, PRETTY_MODE, testfile, line_number)
-                    {
+                    if let Some(m) = config.parse_name_value_directive(ln, PRETTY_MODE, testfile) {
                         self.pretty_mode = m;
                     }
 
@@ -492,13 +477,12 @@ impl TestProps {
                     );
 
                     // Call a helper method to deal with aux-related directives.
-                    parse_and_update_aux(config, ln, testfile, line_number, &mut self.aux);
+                    parse_and_update_aux(config, ln, testfile, &mut self.aux);
 
                     config.push_name_value_directive(
                         ln,
                         EXEC_ENV,
                         testfile,
-                        line_number,
                         &mut self.exec_env,
                         Config::parse_env,
                     );
@@ -506,7 +490,6 @@ impl TestProps {
                         ln,
                         UNSET_EXEC_ENV,
                         testfile,
-                        line_number,
                         &mut self.unset_exec_env,
                         |r| r.trim().to_owned(),
                     );
@@ -514,7 +497,6 @@ impl TestProps {
                         ln,
                         RUSTC_ENV,
                         testfile,
-                        line_number,
                         &mut self.rustc_env,
                         Config::parse_env,
                     );
@@ -522,7 +504,6 @@ impl TestProps {
                         ln,
                         UNSET_RUSTC_ENV,
                         testfile,
-                        line_number,
                         &mut self.unset_rustc_env,
                         |r| r.trim().to_owned(),
                     );
@@ -530,7 +511,6 @@ impl TestProps {
                         ln,
                         FORBID_OUTPUT,
                         testfile,
-                        line_number,
                         &mut self.forbid_output,
                         |r| r,
                     );
@@ -566,7 +546,7 @@ impl TestProps {
                     }
 
                     if let Some(code) = config
-                        .parse_name_value_directive(ln, FAILURE_STATUS, testfile, line_number)
+                        .parse_name_value_directive(ln, FAILURE_STATUS, testfile)
                         .and_then(|code| code.trim().parse::<i32>().ok())
                     {
                         self.failure_status = Some(code);
@@ -588,7 +568,6 @@ impl TestProps {
                         ln,
                         ASSEMBLY_OUTPUT,
                         testfile,
-                        line_number,
                         &mut self.assembly_output,
                         |r| r.trim().to_string(),
                     );
@@ -602,7 +581,7 @@ impl TestProps {
                     // Unlike the other `name_value_directive`s this needs to be handled manually,
                     // because it sets a `bool` flag.
                     if let Some(known_bug) =
-                        config.parse_name_value_directive(ln, KNOWN_BUG, testfile, line_number)
+                        config.parse_name_value_directive(ln, KNOWN_BUG, testfile)
                     {
                         let known_bug = known_bug.trim();
                         if known_bug == "unknown"
@@ -632,24 +611,20 @@ impl TestProps {
                         ln,
                         TEST_MIR_PASS,
                         testfile,
-                        line_number,
                         &mut self.mir_unit_test,
                         |s| s.trim().to_string(),
                     );
                     config.set_name_directive(ln, REMAP_SRC_BASE, &mut self.remap_src_base);
 
                     if let Some(flags) =
-                        config.parse_name_value_directive(ln, LLVM_COV_FLAGS, testfile, line_number)
+                        config.parse_name_value_directive(ln, LLVM_COV_FLAGS, testfile)
                     {
                         self.llvm_cov_flags.extend(split_flags(&flags));
                     }
 
-                    if let Some(flags) = config.parse_name_value_directive(
-                        ln,
-                        FILECHECK_FLAGS,
-                        testfile,
-                        line_number,
-                    ) {
+                    if let Some(flags) =
+                        config.parse_name_value_directive(ln, FILECHECK_FLAGS, testfile)
+                    {
                         self.filecheck_flags.extend(split_flags(&flags));
                     }
 
@@ -661,7 +636,6 @@ impl TestProps {
                         ln,
                         directives::CORE_STUBS_COMPILE_FLAGS,
                         testfile,
-                        line_number,
                     ) {
                         let flags = split_flags(&flags);
                         for flag in &flags {
@@ -672,12 +646,9 @@ impl TestProps {
                         self.core_stubs_compile_flags.extend(flags);
                     }
 
-                    if let Some(err_kind) = config.parse_name_value_directive(
-                        ln,
-                        DONT_REQUIRE_ANNOTATIONS,
-                        testfile,
-                        line_number,
-                    ) {
+                    if let Some(err_kind) =
+                        config.parse_name_value_directive(ln, DONT_REQUIRE_ANNOTATIONS, testfile)
+                    {
                         self.dont_require_annotations
                             .insert(ErrorKind::expect_from_user_str(err_kind.trim()));
                     }
@@ -734,7 +705,7 @@ impl TestProps {
         }
     }
 
-    fn update_fail_mode(&mut self, ln: &str, config: &Config) {
+    fn update_fail_mode(&mut self, ln: &DirectiveLine<'_>, config: &Config) {
         let check_ui = |mode: &str| {
             // Mode::Crashes may need build-fail in order to trigger llvm errors or stack overflows
             if config.mode != TestMode::Ui && config.mode != TestMode::Crashes {
@@ -769,7 +740,12 @@ impl TestProps {
         }
     }
 
-    fn update_pass_mode(&mut self, ln: &str, revision: Option<&str>, config: &Config) {
+    fn update_pass_mode(
+        &mut self,
+        ln: &DirectiveLine<'_>,
+        revision: Option<&str>,
+        config: &Config,
+    ) {
         let check_no_run = |s| match (config.mode, s) {
             (TestMode::Ui, _) => (),
             (TestMode::Crashes, _) => (),
@@ -814,7 +790,7 @@ impl TestProps {
         self.pass_mode
     }
 
-    pub fn update_add_core_stubs(&mut self, ln: &str, config: &Config) {
+    fn update_add_core_stubs(&mut self, ln: &DirectiveLine<'_>, config: &Config) {
         let add_core_stubs = config.parse_name_directive(ln, directives::ADD_CORE_STUBS);
         if add_core_stubs {
             if !matches!(config.mode, TestMode::Ui | TestMode::Codegen | TestMode::Assembly) {
@@ -905,10 +881,12 @@ pub(crate) struct CheckDirectiveResult<'ln> {
     trailing_directive: Option<&'ln str>,
 }
 
-pub(crate) fn check_directive<'a>(
-    directive_ln: &'a str,
+fn check_directive<'a>(
+    directive_ln: &DirectiveLine<'a>,
     mode: TestMode,
 ) -> CheckDirectiveResult<'a> {
+    let &DirectiveLine { raw_directive: directive_ln, .. } = directive_ln;
+
     let (directive_name, post) = directive_ln.split_once([':', ' ']).unwrap_or((directive_ln, ""));
 
     let is_known_directive = KNOWN_DIRECTIVE_NAMES.contains(&directive_name)
@@ -980,7 +958,7 @@ fn iter_directives(
         // Perform unknown directive check on Rust files.
         if testfile.extension() == Some("rs") {
             let CheckDirectiveResult { is_known_directive, trailing_directive } =
-                check_directive(directive_line.raw_directive, mode);
+                check_directive(&directive_line, mode);
 
             if !is_known_directive {
                 *poisoned = true;
@@ -1014,8 +992,7 @@ impl Config {
     fn parse_and_update_revisions(
         &self,
         testfile: &Utf8Path,
-        line_number: usize,
-        line: &str,
+        line: &DirectiveLine<'_>,
         existing: &mut Vec<String>,
     ) {
         const FORBIDDEN_REVISION_NAMES: [&str; 2] = [
@@ -1028,8 +1005,7 @@ impl Config {
         const FILECHECK_FORBIDDEN_REVISION_NAMES: [&str; 9] =
             ["CHECK", "COM", "NEXT", "SAME", "EMPTY", "NOT", "COUNT", "DAG", "LABEL"];
 
-        if let Some(raw) = self.parse_name_value_directive(line, "revisions", testfile, line_number)
-        {
+        if let Some(raw) = self.parse_name_value_directive(line, "revisions", testfile) {
             if self.mode == TestMode::RunMake {
                 panic!("`run-make` mode tests do not support revisions: {}", testfile);
             }
@@ -1074,13 +1050,8 @@ impl Config {
         (name.to_owned(), value.to_owned())
     }
 
-    fn parse_pp_exact(
-        &self,
-        line: &str,
-        testfile: &Utf8Path,
-        line_number: usize,
-    ) -> Option<Utf8PathBuf> {
-        if let Some(s) = self.parse_name_value_directive(line, "pp-exact", testfile, line_number) {
+    fn parse_pp_exact(&self, line: &DirectiveLine<'_>, testfile: &Utf8Path) -> Option<Utf8PathBuf> {
+        if let Some(s) = self.parse_name_value_directive(line, "pp-exact", testfile) {
             Some(Utf8PathBuf::from(&s))
         } else if self.parse_name_directive(line, "pp-exact") {
             testfile.file_name().map(Utf8PathBuf::from)
@@ -1089,7 +1060,9 @@ impl Config {
         }
     }
 
-    fn parse_custom_normalization(&self, raw_directive: &str) -> Option<NormalizeRule> {
+    fn parse_custom_normalization(&self, line: &DirectiveLine<'_>) -> Option<NormalizeRule> {
+        let &DirectiveLine { raw_directive, .. } = line;
+
         // FIXME(Zalathar): Integrate name/value splitting into `DirectiveLine`
         // instead of doing it here.
         let (directive_name, raw_value) = raw_directive.split_once(':')?;
@@ -1110,7 +1083,9 @@ impl Config {
         Some(NormalizeRule { kind, regex, replacement })
     }
 
-    fn parse_name_directive(&self, line: &str, directive: &str) -> bool {
+    fn parse_name_directive(&self, line: &DirectiveLine<'_>, directive: &str) -> bool {
+        let &DirectiveLine { raw_directive: line, .. } = line;
+
         // Ensure the directive is a whole word. Do not match "ignore-x86" when
         // the line says "ignore-x86_64".
         line.starts_with(directive)
@@ -1119,11 +1094,12 @@ impl Config {
 
     fn parse_name_value_directive(
         &self,
-        line: &str,
+        line: &DirectiveLine<'_>,
         directive: &str,
         testfile: &Utf8Path,
-        line_number: usize,
     ) -> Option<String> {
+        let &DirectiveLine { line_number, raw_directive: line, .. } = line;
+
         let colon = directive.len();
         if line.starts_with(directive) && line.as_bytes().get(colon) == Some(&b':') {
             let value = line[(colon + 1)..].to_owned();
@@ -1140,42 +1116,37 @@ impl Config {
         }
     }
 
-    fn parse_edition(&self, line: &str, testfile: &Utf8Path, line_number: usize) -> Option<String> {
-        self.parse_name_value_directive(line, "edition", testfile, line_number)
+    fn parse_edition(&self, line: &DirectiveLine<'_>, testfile: &Utf8Path) -> Option<String> {
+        self.parse_name_value_directive(line, "edition", testfile)
     }
 
-    fn set_name_directive(&self, line: &str, directive: &str, value: &mut bool) {
+    fn set_name_directive(&self, line: &DirectiveLine<'_>, directive: &str, value: &mut bool) {
         // If the flag is already true, don't bother looking at the directive.
         *value = *value || self.parse_name_directive(line, directive);
     }
 
     fn set_name_value_directive<T>(
         &self,
-        line: &str,
+        line: &DirectiveLine<'_>,
         directive: &str,
         testfile: &Utf8Path,
-        line_number: usize,
         value: &mut Option<T>,
         parse: impl FnOnce(String) -> T,
     ) {
         if value.is_none() {
-            *value =
-                self.parse_name_value_directive(line, directive, testfile, line_number).map(parse);
+            *value = self.parse_name_value_directive(line, directive, testfile).map(parse);
         }
     }
 
     fn push_name_value_directive<T>(
         &self,
-        line: &str,
+        line: &DirectiveLine<'_>,
         directive: &str,
         testfile: &Utf8Path,
-        line_number: usize,
         values: &mut Vec<T>,
         parse: impl FnOnce(String) -> T,
     ) {
-        if let Some(value) =
-            self.parse_name_value_directive(line, directive, testfile, line_number).map(parse)
-        {
+        if let Some(value) = self.parse_name_value_directive(line, directive, testfile).map(parse) {
             values.push(value);
         }
     }
@@ -1468,8 +1439,8 @@ pub(crate) fn make_test_description<R: Read>(
         &mut local_poisoned,
         path,
         src,
-        &mut |directive @ DirectiveLine { line_number, raw_directive: ln, .. }| {
-            if !directive.applies_to_test_revision(test_revision) {
+        &mut |ref ln @ DirectiveLine { line_number, .. }| {
+            if !ln.applies_to_test_revision(test_revision) {
                 return;
             }
 
@@ -1493,9 +1464,9 @@ pub(crate) fn make_test_description<R: Read>(
             decision!(cfg::handle_ignore(config, ln));
             decision!(cfg::handle_only(config, ln));
             decision!(needs::handle_needs(&cache.needs, config, ln));
-            decision!(ignore_llvm(config, path, ln, line_number));
-            decision!(ignore_backends(config, path, ln, line_number));
-            decision!(needs_backends(config, path, ln, line_number));
+            decision!(ignore_llvm(config, path, ln));
+            decision!(ignore_backends(config, path, ln));
+            decision!(needs_backends(config, path, ln));
             decision!(ignore_cdb(config, ln));
             decision!(ignore_gdb(config, ln));
             decision!(ignore_lldb(config, ln));
@@ -1535,7 +1506,9 @@ pub(crate) fn make_test_description<R: Read>(
     }
 }
 
-fn ignore_cdb(config: &Config, line: &str) -> IgnoreDecision {
+fn ignore_cdb(config: &Config, line: &DirectiveLine<'_>) -> IgnoreDecision {
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     if config.debugger != Some(Debugger::Cdb) {
         return IgnoreDecision::Continue;
     }
@@ -1558,7 +1531,9 @@ fn ignore_cdb(config: &Config, line: &str) -> IgnoreDecision {
     IgnoreDecision::Continue
 }
 
-fn ignore_gdb(config: &Config, line: &str) -> IgnoreDecision {
+fn ignore_gdb(config: &Config, line: &DirectiveLine<'_>) -> IgnoreDecision {
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     if config.debugger != Some(Debugger::Gdb) {
         return IgnoreDecision::Continue;
     }
@@ -1606,7 +1581,9 @@ fn ignore_gdb(config: &Config, line: &str) -> IgnoreDecision {
     IgnoreDecision::Continue
 }
 
-fn ignore_lldb(config: &Config, line: &str) -> IgnoreDecision {
+fn ignore_lldb(config: &Config, line: &DirectiveLine<'_>) -> IgnoreDecision {
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     if config.debugger != Some(Debugger::Lldb) {
         return IgnoreDecision::Continue;
     }
@@ -1628,14 +1605,9 @@ fn ignore_lldb(config: &Config, line: &str) -> IgnoreDecision {
     IgnoreDecision::Continue
 }
 
-fn ignore_backends(
-    config: &Config,
-    path: &Utf8Path,
-    line: &str,
-    line_number: usize,
-) -> IgnoreDecision {
+fn ignore_backends(config: &Config, path: &Utf8Path, line: &DirectiveLine<'_>) -> IgnoreDecision {
     if let Some(backends_to_ignore) =
-        config.parse_name_value_directive(line, "ignore-backends", path, line_number)
+        config.parse_name_value_directive(line, "ignore-backends", path)
     {
         for backend in backends_to_ignore.split_whitespace().map(|backend| {
             match CodegenBackend::try_from(backend) {
@@ -1655,15 +1627,8 @@ fn ignore_backends(
     IgnoreDecision::Continue
 }
 
-fn needs_backends(
-    config: &Config,
-    path: &Utf8Path,
-    line: &str,
-    line_number: usize,
-) -> IgnoreDecision {
-    if let Some(needed_backends) =
-        config.parse_name_value_directive(line, "needs-backends", path, line_number)
-    {
+fn needs_backends(config: &Config, path: &Utf8Path, line: &DirectiveLine<'_>) -> IgnoreDecision {
+    if let Some(needed_backends) = config.parse_name_value_directive(line, "needs-backends", path) {
         if !needed_backends
             .split_whitespace()
             .map(|backend| match CodegenBackend::try_from(backend) {
@@ -1685,9 +1650,9 @@ fn needs_backends(
     IgnoreDecision::Continue
 }
 
-fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize) -> IgnoreDecision {
+fn ignore_llvm(config: &Config, path: &Utf8Path, line: &DirectiveLine<'_>) -> IgnoreDecision {
     if let Some(needed_components) =
-        config.parse_name_value_directive(line, "needs-llvm-components", path, line_number)
+        config.parse_name_value_directive(line, "needs-llvm-components", path)
     {
         let components: HashSet<_> = config.llvm_components.split_whitespace().collect();
         if let Some(missing_component) = needed_components
@@ -1709,7 +1674,7 @@ fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize)
         // Note that these `min` versions will check for not just major versions.
 
         if let Some(version_string) =
-            config.parse_name_value_directive(line, "min-llvm-version", path, line_number)
+            config.parse_name_value_directive(line, "min-llvm-version", path)
         {
             let min_version = extract_llvm_version(&version_string);
             // Ignore if actual version is smaller than the minimum required version.
@@ -1721,7 +1686,7 @@ fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize)
                 };
             }
         } else if let Some(version_string) =
-            config.parse_name_value_directive(line, "max-llvm-major-version", path, line_number)
+            config.parse_name_value_directive(line, "max-llvm-major-version", path)
         {
             let max_version = extract_llvm_version(&version_string);
             // Ignore if actual major version is larger than the maximum required major version.
@@ -1735,7 +1700,7 @@ fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize)
                 };
             }
         } else if let Some(version_string) =
-            config.parse_name_value_directive(line, "min-system-llvm-version", path, line_number)
+            config.parse_name_value_directive(line, "min-system-llvm-version", path)
         {
             let min_version = extract_llvm_version(&version_string);
             // Ignore if using system LLVM and actual version
@@ -1748,7 +1713,7 @@ fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize)
                 };
             }
         } else if let Some(version_range) =
-            config.parse_name_value_directive(line, "ignore-llvm-version", path, line_number)
+            config.parse_name_value_directive(line, "ignore-llvm-version", path)
         {
             // Syntax is: "ignore-llvm-version: <version1> [- <version2>]"
             let (v_min, v_max) =
@@ -1774,7 +1739,7 @@ fn ignore_llvm(config: &Config, path: &Utf8Path, line: &str, line_number: usize)
                 }
             }
         } else if let Some(version_string) =
-            config.parse_name_value_directive(line, "exact-llvm-major-version", path, line_number)
+            config.parse_name_value_directive(line, "exact-llvm-major-version", path)
         {
             // Syntax is "exact-llvm-major-version: <version>"
             let version = extract_llvm_version(&version_string);
diff --git a/src/tools/compiletest/src/directives/auxiliary.rs b/src/tools/compiletest/src/directives/auxiliary.rs
index 7c1ed2e7006..0675a6feac3 100644
--- a/src/tools/compiletest/src/directives/auxiliary.rs
+++ b/src/tools/compiletest/src/directives/auxiliary.rs
@@ -7,6 +7,7 @@ use camino::Utf8Path;
 
 use super::directives::{AUX_BIN, AUX_BUILD, AUX_CODEGEN_BACKEND, AUX_CRATE, PROC_MACRO};
 use crate::common::Config;
+use crate::directives::DirectiveLine;
 
 /// Properties parsed from `aux-*` test directives.
 #[derive(Clone, Debug, Default)]
@@ -45,40 +46,28 @@ impl AuxProps {
 /// and update [`AuxProps`] accordingly.
 pub(super) fn parse_and_update_aux(
     config: &Config,
-    ln: &str,
+    directive_line: &DirectiveLine<'_>,
     testfile: &Utf8Path,
-    line_number: usize,
     aux: &mut AuxProps,
 ) {
+    let &DirectiveLine { raw_directive: ln, .. } = directive_line;
+
     if !(ln.starts_with("aux-") || ln.starts_with("proc-macro")) {
         return;
     }
 
-    config.push_name_value_directive(ln, AUX_BUILD, testfile, line_number, &mut aux.builds, |r| {
+    let ln = directive_line;
+
+    config.push_name_value_directive(ln, AUX_BUILD, testfile, &mut aux.builds, |r| {
         r.trim().to_string()
     });
-    config.push_name_value_directive(ln, AUX_BIN, testfile, line_number, &mut aux.bins, |r| {
+    config
+        .push_name_value_directive(ln, AUX_BIN, testfile, &mut aux.bins, |r| r.trim().to_string());
+    config.push_name_value_directive(ln, AUX_CRATE, testfile, &mut aux.crates, parse_aux_crate);
+    config.push_name_value_directive(ln, PROC_MACRO, testfile, &mut aux.proc_macros, |r| {
         r.trim().to_string()
     });
-    config.push_name_value_directive(
-        ln,
-        AUX_CRATE,
-        testfile,
-        line_number,
-        &mut aux.crates,
-        parse_aux_crate,
-    );
-    config.push_name_value_directive(
-        ln,
-        PROC_MACRO,
-        testfile,
-        line_number,
-        &mut aux.proc_macros,
-        |r| r.trim().to_string(),
-    );
-    if let Some(r) =
-        config.parse_name_value_directive(ln, AUX_CODEGEN_BACKEND, testfile, line_number)
-    {
+    if let Some(r) = config.parse_name_value_directive(ln, AUX_CODEGEN_BACKEND, testfile) {
         aux.codegen_backend = Some(r.trim().to_owned());
     }
 }
diff --git a/src/tools/compiletest/src/directives/cfg.rs b/src/tools/compiletest/src/directives/cfg.rs
index 802a1d63d1f..62a4b88a33a 100644
--- a/src/tools/compiletest/src/directives/cfg.rs
+++ b/src/tools/compiletest/src/directives/cfg.rs
@@ -1,12 +1,14 @@
 use std::collections::HashSet;
 
 use crate::common::{CompareMode, Config, Debugger};
-use crate::directives::IgnoreDecision;
+use crate::directives::{DirectiveLine, IgnoreDecision};
 
 const EXTRA_ARCHS: &[&str] = &["spirv"];
 
-pub(super) fn handle_ignore(config: &Config, line: &str) -> IgnoreDecision {
+pub(super) fn handle_ignore(config: &Config, line: &DirectiveLine<'_>) -> IgnoreDecision {
     let parsed = parse_cfg_name_directive(config, line, "ignore");
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     match parsed.outcome {
         MatchOutcome::NoMatch => IgnoreDecision::Continue,
         MatchOutcome::Match => IgnoreDecision::Ignore {
@@ -21,8 +23,10 @@ pub(super) fn handle_ignore(config: &Config, line: &str) -> IgnoreDecision {
     }
 }
 
-pub(super) fn handle_only(config: &Config, line: &str) -> IgnoreDecision {
+pub(super) fn handle_only(config: &Config, line: &DirectiveLine<'_>) -> IgnoreDecision {
     let parsed = parse_cfg_name_directive(config, line, "only");
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     match parsed.outcome {
         MatchOutcome::Match => IgnoreDecision::Continue,
         MatchOutcome::NoMatch => IgnoreDecision::Ignore {
@@ -43,9 +47,11 @@ pub(super) fn handle_only(config: &Config, line: &str) -> IgnoreDecision {
 /// or `only-windows`.
 fn parse_cfg_name_directive<'a>(
     config: &Config,
-    line: &'a str,
+    line: &'a DirectiveLine<'a>,
     prefix: &str,
 ) -> ParsedNameDirective<'a> {
+    let &DirectiveLine { raw_directive: line, .. } = line;
+
     if !line.as_bytes().starts_with(prefix.as_bytes()) {
         return ParsedNameDirective::not_a_directive();
     }
diff --git a/src/tools/compiletest/src/directives/needs.rs b/src/tools/compiletest/src/directives/needs.rs
index 3b7a9478717..c8a729d8aab 100644
--- a/src/tools/compiletest/src/directives/needs.rs
+++ b/src/tools/compiletest/src/directives/needs.rs
@@ -1,10 +1,10 @@
 use crate::common::{Config, KNOWN_CRATE_TYPES, KNOWN_TARGET_HAS_ATOMIC_WIDTHS, Sanitizer};
-use crate::directives::{IgnoreDecision, llvm_has_libzstd};
+use crate::directives::{DirectiveLine, IgnoreDecision, llvm_has_libzstd};
 
 pub(super) fn handle_needs(
     cache: &CachedNeedsConditions,
     config: &Config,
-    ln: &str,
+    ln: &DirectiveLine<'_>,
 ) -> IgnoreDecision {
     // Note that we intentionally still put the needs- prefix here to make the file show up when
     // grepping for a directive name, even though we could technically strip that.
@@ -181,6 +181,8 @@ pub(super) fn handle_needs(
         },
     ];
 
+    let &DirectiveLine { raw_directive: ln, .. } = ln;
+
     let (name, rest) = match ln.split_once([':', ' ']) {
         Some((name, rest)) => (name, Some(rest)),
         None => (ln, None),