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-rw-r--r--src/tools/compiletest/src/header.rs26
-rw-r--r--src/tools/compiletest/src/runtest.rs35
-rw-r--r--tests/ui-fulldeps/mod_dir_path_canonicalized.rs1
-rw-r--r--tests/ui/errors/auxiliary/remapped_dep.rs1
-rw-r--r--tests/ui/errors/remap-path-prefix-reverse.local-self.stderr6
-rw-r--r--tests/ui/errors/remap-path-prefix-reverse.remapped-self.stderr6
-rw-r--r--tests/ui/errors/remap-path-prefix-reverse.rs12
-rw-r--r--tests/ui/errors/remap-path-prefix.rs1
-rw-r--r--tests/ui/errors/remap-path-prefix.stderr2
-rw-r--r--tests/ui/proc-macro/expand-expr.rs4
-rw-r--r--tests/ui/proc-macro/expand-expr.stderr14
-rw-r--r--tests/ui/proc-macro/pretty-print-hack-show.remapped.stderr32
-rw-r--r--tests/ui/proc-macro/pretty-print-hack-show.remapped.stdout16
-rw-r--r--tests/ui/proc-macro/pretty-print-hack-show.rs7
14 files changed, 103 insertions, 60 deletions
diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
index c49ecb104a7..423299495a2 100644
--- a/src/tools/compiletest/src/header.rs
+++ b/src/tools/compiletest/src/header.rs
@@ -162,6 +162,9 @@ pub struct TestProps {
     pub stderr_per_bitwidth: bool,
     // The MIR opt to unit test, if any
     pub mir_unit_test: Option<String>,
+    // Whether to tell `rustc` to remap the "src base" directory to a fake
+    // directory.
+    pub remap_src_base: bool,
 }
 
 mod directives {
@@ -196,6 +199,7 @@ mod directives {
     pub const INCREMENTAL: &'static str = "incremental";
     pub const KNOWN_BUG: &'static str = "known-bug";
     pub const MIR_UNIT_TEST: &'static str = "unit-test";
+    pub const REMAP_SRC_BASE: &'static str = "remap-src-base";
     // This isn't a real directive, just one that is probably mistyped often
     pub const INCORRECT_COMPILER_FLAGS: &'static str = "compiler-flags";
 }
@@ -241,6 +245,7 @@ impl TestProps {
             should_ice: false,
             stderr_per_bitwidth: false,
             mir_unit_test: None,
+            remap_src_base: false,
         }
     }
 
@@ -273,6 +278,9 @@ impl TestProps {
     /// `//[foo]`), then the property is ignored unless `cfg` is
     /// `Some("foo")`.
     fn load_from(&mut self, testfile: &Path, cfg: Option<&str>, config: &Config) {
+        // Mode-dependent defaults.
+        self.remap_src_base = config.mode == Mode::Ui && !config.suite.contains("rustdoc");
+
         let mut has_edition = false;
         if !testfile.is_dir() {
             let file = File::open(testfile).unwrap();
@@ -438,6 +446,7 @@ impl TestProps {
                 config.set_name_value_directive(ln, MIR_UNIT_TEST, &mut self.mir_unit_test, |s| {
                     s.trim().to_string()
                 });
+                config.set_name_directive(ln, REMAP_SRC_BASE, &mut self.remap_src_base);
             });
         }
 
@@ -730,6 +739,10 @@ impl Config {
             && matches!(line.as_bytes().get(directive.len()), None | Some(&b' ') | Some(&b':'))
     }
 
+    fn parse_negative_name_directive(&self, line: &str, directive: &str) -> bool {
+        line.starts_with("no-") && self.parse_name_directive(&line[3..], directive)
+    }
+
     pub fn parse_name_value_directive(&self, line: &str, directive: &str) -> Option<String> {
         let colon = directive.len();
         if line.starts_with(directive) && line.as_bytes().get(colon) == Some(&b':') {
@@ -759,8 +772,17 @@ impl Config {
     }
 
     fn set_name_directive(&self, line: &str, directive: &str, value: &mut bool) {
-        if !*value {
-            *value = self.parse_name_directive(line, directive)
+        match value {
+            true => {
+                if self.parse_negative_name_directive(line, directive) {
+                    *value = false;
+                }
+            }
+            false => {
+                if self.parse_name_directive(line, directive) {
+                    *value = true;
+                }
+            }
         }
     }
 
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index a16ab11e2f9..859c0f1da06 100644
--- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs
@@ -44,6 +44,8 @@ use debugger::{check_debugger_output, DebuggerCommands};
 #[cfg(test)]
 mod tests;
 
+const FAKE_SRC_BASE: &str = "fake-test-src-base";
+
 #[cfg(windows)]
 fn disable_error_reporting<F: FnOnce() -> R, R>(f: F) -> R {
     use std::sync::Mutex;
@@ -1328,12 +1330,19 @@ impl<'test> TestCx<'test> {
             return;
         }
 
+        // On Windows, translate all '\' path separators to '/'
+        let file_name = format!("{}", self.testpaths.file.display()).replace(r"\", "/");
+
         // On Windows, keep all '\' path separators to match the paths reported in the JSON output
         // from the compiler
-        let os_file_name = self.testpaths.file.display().to_string();
-
-        // on windows, translate all '\' path separators to '/'
-        let file_name = format!("{}", self.testpaths.file.display()).replace(r"\", "/");
+        let diagnostic_file_name = if self.props.remap_src_base {
+            let mut p = PathBuf::from(FAKE_SRC_BASE);
+            p.push(&self.testpaths.relative_dir);
+            p.push(self.testpaths.file.file_name().unwrap());
+            p.display().to_string()
+        } else {
+            self.testpaths.file.display().to_string()
+        };
 
         // If the testcase being checked contains at least one expected "help"
         // message, then we'll ensure that all "help" messages are expected.
@@ -1343,7 +1352,7 @@ impl<'test> TestCx<'test> {
         let expect_note = expected_errors.iter().any(|ee| ee.kind == Some(ErrorKind::Note));
 
         // Parse the JSON output from the compiler and extract out the messages.
-        let actual_errors = json::parse_output(&os_file_name, &proc_res.stderr, proc_res);
+        let actual_errors = json::parse_output(&diagnostic_file_name, &proc_res.stderr, proc_res);
         let mut unexpected = Vec::new();
         let mut found = vec![false; expected_errors.len()];
         for actual_error in &actual_errors {
@@ -1970,6 +1979,14 @@ impl<'test> TestCx<'test> {
             }
         }
 
+        if self.props.remap_src_base {
+            rustc.arg(format!(
+                "--remap-path-prefix={}={}",
+                self.config.src_base.display(),
+                FAKE_SRC_BASE,
+            ));
+        }
+
         match emit {
             Emit::None => {}
             Emit::Metadata if is_rustdoc => {}
@@ -3545,6 +3562,14 @@ impl<'test> TestCx<'test> {
         let parent_dir = self.testpaths.file.parent().unwrap();
         normalize_path(parent_dir, "$DIR");
 
+        if self.props.remap_src_base {
+            let mut remapped_parent_dir = PathBuf::from(FAKE_SRC_BASE);
+            if self.testpaths.relative_dir != Path::new("") {
+                remapped_parent_dir.push(&self.testpaths.relative_dir);
+            }
+            normalize_path(&remapped_parent_dir, "$DIR");
+        }
+
         let source_bases = &[
             // Source base on the current filesystem (calculated as parent of `tests/$suite`):
             Some(self.config.src_base.parent().unwrap().parent().unwrap().into()),
diff --git a/tests/ui-fulldeps/mod_dir_path_canonicalized.rs b/tests/ui-fulldeps/mod_dir_path_canonicalized.rs
index ff1be080415..bdfd9628c48 100644
--- a/tests/ui-fulldeps/mod_dir_path_canonicalized.rs
+++ b/tests/ui-fulldeps/mod_dir_path_canonicalized.rs
@@ -2,6 +2,7 @@
 // Testing that a librustc_ast can parse modules with canonicalized base path
 // ignore-cross-compile
 // ignore-remote
+// no-remap-src-base: Reading `file!()` (expectedly) fails when enabled.
 
 #![feature(rustc_private)]
 
diff --git a/tests/ui/errors/auxiliary/remapped_dep.rs b/tests/ui/errors/auxiliary/remapped_dep.rs
index ef26f1cd883..f9bb7bf8987 100644
--- a/tests/ui/errors/auxiliary/remapped_dep.rs
+++ b/tests/ui/errors/auxiliary/remapped_dep.rs
@@ -1,3 +1,4 @@
 // compile-flags: --remap-path-prefix={{src-base}}/errors/auxiliary=remapped-aux
+// no-remap-src-base: Manually remap, so the remapped path remains in .stderr file.
 
 pub struct SomeStruct {} // This line should be show as part of the error.
diff --git a/tests/ui/errors/remap-path-prefix-reverse.local-self.stderr b/tests/ui/errors/remap-path-prefix-reverse.local-self.stderr
index 2584e3e88a6..51e3b776cb2 100644
--- a/tests/ui/errors/remap-path-prefix-reverse.local-self.stderr
+++ b/tests/ui/errors/remap-path-prefix-reverse.local-self.stderr
@@ -1,10 +1,10 @@
 error[E0423]: expected value, found struct `remapped_dep::SomeStruct`
-  --> $DIR/remap-path-prefix-reverse.rs:22:13
+  --> $DIR/remap-path-prefix-reverse.rs:16:13
    |
-LL |     let _ = remapped_dep::SomeStruct;
+LL |     let _ = remapped_dep::SomeStruct; // ~ERROR E0423
    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `remapped_dep::SomeStruct {}`
    |
-  ::: remapped-aux/remapped_dep.rs:3:1
+  ::: remapped-aux/remapped_dep.rs:4:1
    |
 LL | pub struct SomeStruct {} // This line should be show as part of the error.
    | --------------------- `remapped_dep::SomeStruct` defined here
diff --git a/tests/ui/errors/remap-path-prefix-reverse.remapped-self.stderr b/tests/ui/errors/remap-path-prefix-reverse.remapped-self.stderr
index e710183322a..51e3b776cb2 100644
--- a/tests/ui/errors/remap-path-prefix-reverse.remapped-self.stderr
+++ b/tests/ui/errors/remap-path-prefix-reverse.remapped-self.stderr
@@ -1,10 +1,10 @@
 error[E0423]: expected value, found struct `remapped_dep::SomeStruct`
-  --> remapped/errors/remap-path-prefix-reverse.rs:22:13
+  --> $DIR/remap-path-prefix-reverse.rs:16:13
    |
-LL |     let _ = remapped_dep::SomeStruct;
+LL |     let _ = remapped_dep::SomeStruct; // ~ERROR E0423
    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `remapped_dep::SomeStruct {}`
    |
-  ::: remapped-aux/remapped_dep.rs:3:1
+  ::: remapped-aux/remapped_dep.rs:4:1
    |
 LL | pub struct SomeStruct {} // This line should be show as part of the error.
    | --------------------- `remapped_dep::SomeStruct` defined here
diff --git a/tests/ui/errors/remap-path-prefix-reverse.rs b/tests/ui/errors/remap-path-prefix-reverse.rs
index 635c4164e0f..71c80063c32 100644
--- a/tests/ui/errors/remap-path-prefix-reverse.rs
+++ b/tests/ui/errors/remap-path-prefix-reverse.rs
@@ -1,15 +1,9 @@
 // aux-build:remapped_dep.rs
 // compile-flags: --remap-path-prefix={{src-base}}/errors/auxiliary=remapped-aux
 
-// The remapped paths are not normalized by compiletest.
-// normalize-stderr-test: "\\(errors)" -> "/$1"
-
 // revisions: local-self remapped-self
-// [remapped-self]compile-flags: --remap-path-prefix={{src-base}}=remapped
-
-// The paths from `remapped-self` aren't recognized by compiletest, so we
-// cannot use line-specific patterns for the actual error.
-// error-pattern: E0423
+// [local-self] no-remap-src-base: The hack should work regardless of remapping.
+// [remapped-self] remap-src-base
 
 // Verify that the expected source code is shown.
 // error-pattern: pub struct SomeStruct {} // This line should be show
@@ -19,5 +13,5 @@ extern crate remapped_dep;
 fn main() {
     // The actual error is irrelevant. The important part it that is should show
     // a snippet of the dependency's source.
-    let _ = remapped_dep::SomeStruct;
+    let _ = remapped_dep::SomeStruct; // ~ERROR E0423
 }
diff --git a/tests/ui/errors/remap-path-prefix.rs b/tests/ui/errors/remap-path-prefix.rs
index 29b9c7be301..393b8e22f1c 100644
--- a/tests/ui/errors/remap-path-prefix.rs
+++ b/tests/ui/errors/remap-path-prefix.rs
@@ -1,4 +1,5 @@
 // compile-flags: --remap-path-prefix={{src-base}}=remapped
+// no-remap-src-base: Manually remap, so the remapped path remains in .stderr file.
 
 // The remapped paths are not normalized by compiletest.
 // normalize-stderr-test: "\\(errors)" -> "/$1"
diff --git a/tests/ui/errors/remap-path-prefix.stderr b/tests/ui/errors/remap-path-prefix.stderr
index 2f421283e69..62dbd4b8881 100644
--- a/tests/ui/errors/remap-path-prefix.stderr
+++ b/tests/ui/errors/remap-path-prefix.stderr
@@ -1,5 +1,5 @@
 error[E0425]: cannot find value `ferris` in this scope
-  --> remapped/errors/remap-path-prefix.rs:15:5
+  --> remapped/errors/remap-path-prefix.rs:16:5
    |
 LL |     ferris
    |     ^^^^^^ not found in this scope
diff --git a/tests/ui/proc-macro/expand-expr.rs b/tests/ui/proc-macro/expand-expr.rs
index 901b3a95102..700aac41c44 100644
--- a/tests/ui/proc-macro/expand-expr.rs
+++ b/tests/ui/proc-macro/expand-expr.rs
@@ -1,4 +1,6 @@
 // aux-build:expand-expr.rs
+// no-remap-src-base: check_expand_expr_file!() fails when enabled.
+
 #![feature(concat_bytes)]
 extern crate expand_expr;
 
@@ -8,7 +10,7 @@ use expand_expr::{
 
 // Check builtin macros can be expanded.
 
-expand_expr_is!(11u32, line!());
+expand_expr_is!(13u32, line!());
 expand_expr_is!(24u32, column!());
 
 expand_expr_is!("Hello, World!", concat!("Hello, ", "World", "!"));
diff --git a/tests/ui/proc-macro/expand-expr.stderr b/tests/ui/proc-macro/expand-expr.stderr
index 0004f2fe17f..df61e997289 100644
--- a/tests/ui/proc-macro/expand-expr.stderr
+++ b/tests/ui/proc-macro/expand-expr.stderr
@@ -1,29 +1,29 @@
 error: expected one of `.`, `?`, or an operator, found `;`
-  --> $DIR/expand-expr.rs:106:27
+  --> $DIR/expand-expr.rs:108:27
    |
 LL | expand_expr_fail!("string"; hello);
    |                           ^ expected one of `.`, `?`, or an operator
 
 error: expected expression, found `$`
-  --> $DIR/expand-expr.rs:109:19
+  --> $DIR/expand-expr.rs:111:19
    |
 LL | expand_expr_fail!($);
    |                   ^ expected expression
 
 error: expected expression, found `$`
-  --> $DIR/expand-expr.rs:38:23
+  --> $DIR/expand-expr.rs:40:23
    |
 LL |     ($($t:tt)*) => { $($t)* };
    |                       ^^^^ expected expression
 
 error: expected expression, found `$`
-  --> $DIR/expand-expr.rs:111:28
+  --> $DIR/expand-expr.rs:113:28
    |
 LL | expand_expr_fail!(echo_pm!($));
    |                            ^ expected expression
 
 error: macro expansion ignores token `hello` and any following
-  --> $DIR/expand-expr.rs:115:47
+  --> $DIR/expand-expr.rs:117:47
    |
 LL | expand_expr_is!("string", echo_tts!("string"; hello));
    |                           --------------------^^^^^- caused by the macro expansion here
@@ -35,7 +35,7 @@ LL | expand_expr_is!("string", echo_tts!("string"; hello););
    |                                                     +
 
 error: macro expansion ignores token `;` and any following
-  --> $DIR/expand-expr.rs:116:44
+  --> $DIR/expand-expr.rs:118:44
    |
 LL | expand_expr_is!("string", echo_pm!("string"; hello));
    |                           -----------------^------- caused by the macro expansion here
@@ -47,7 +47,7 @@ LL | expand_expr_is!("string", echo_pm!("string"; hello););
    |                                                    +
 
 error: recursion limit reached while expanding `recursive_expand!`
-  --> $DIR/expand-expr.rs:124:16
+  --> $DIR/expand-expr.rs:126:16
    |
 LL | const _: u32 = recursive_expand!();
    |                ^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/proc-macro/pretty-print-hack-show.remapped.stderr b/tests/ui/proc-macro/pretty-print-hack-show.remapped.stderr
index ab501384889..873054927c9 100644
--- a/tests/ui/proc-macro/pretty-print-hack-show.remapped.stderr
+++ b/tests/ui/proc-macro/pretty-print-hack-show.remapped.stderr
@@ -1,5 +1,5 @@
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -10,7 +10,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: `#[deny(proc_macro_back_compat)]` on by default
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -20,7 +20,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -30,7 +30,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -40,7 +40,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -50,7 +50,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -60,7 +60,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -70,7 +70,7 @@ LL | enum ProceduralMasqueradeDummyType {
    = note: older versions of the `rental` crate will stop compiling in future versions of Rust; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
 
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -83,7 +83,7 @@ error: aborting due to 8 previous errors
 
 Future incompatibility report: Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -95,7 +95,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -107,7 +107,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -119,7 +119,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -131,7 +131,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -143,7 +143,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -155,7 +155,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -167,7 +167,7 @@ LL | enum ProceduralMasqueradeDummyType {
 
 Future breakage diagnostic:
 error: using an old version of `rental`
-  --> remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
+  --> $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6
    |
 LL | enum ProceduralMasqueradeDummyType {
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/proc-macro/pretty-print-hack-show.remapped.stdout b/tests/ui/proc-macro/pretty-print-hack-show.remapped.stdout
index 61ca53b28d4..3d793d2a014 100644
--- a/tests/ui/proc-macro/pretty-print-hack-show.remapped.stdout
+++ b/tests/ui/proc-macro/pretty-print-hack-show.remapped.stdout
@@ -3,21 +3,21 @@ PRINT-DERIVE RE-COLLECTED (DISPLAY): enum ProceduralMasqueradeDummyType { Input
 PRINT-DERIVE INPUT (DEBUG): TokenStream [
     Ident {
         ident: "enum",
-        span: remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:1: 4:5 (#0),
+        span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:1: 4:5 (#0),
     },
     Ident {
         ident: "ProceduralMasqueradeDummyType",
-        span: remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6: 4:35 (#0),
+        span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:6: 4:35 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [
             Ident {
                 ident: "Input",
-                span: remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:13:5: 13:10 (#0),
+                span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:13:5: 13:10 (#0),
             },
         ],
-        span: remapped/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:36: 14:2 (#0),
+        span: $DIR/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs:4:36: 14:2 (#0),
     },
 ]
 PRINT-DERIVE INPUT (DISPLAY): enum ProceduralMasqueradeDummyType { Input, }
@@ -25,20 +25,20 @@ PRINT-DERIVE RE-COLLECTED (DISPLAY): enum ProceduralMasqueradeDummyType { Input
 PRINT-DERIVE INPUT (DEBUG): TokenStream [
     Ident {
         ident: "enum",
-        span: remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:1: 4:5 (#0),
+        span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:1: 4:5 (#0),
     },
     Ident {
         ident: "ProceduralMasqueradeDummyType",
-        span: remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6: 4:35 (#0),
+        span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:6: 4:35 (#0),
     },
     Group {
         delimiter: Brace,
         stream: TokenStream [
             Ident {
                 ident: "Input",
-                span: remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:13:5: 13:10 (#0),
+                span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:13:5: 13:10 (#0),
             },
         ],
-        span: remapped/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs:4:36: 14:2 (#0),
+        span: $DIR/pretty-print-hack/rental-0.5.5/src/lib.rs:4:36: 14:2 (#0),
     },
 ]
diff --git a/tests/ui/proc-macro/pretty-print-hack-show.rs b/tests/ui/proc-macro/pretty-print-hack-show.rs
index e9ff66ba45a..24a389c450e 100644
--- a/tests/ui/proc-macro/pretty-print-hack-show.rs
+++ b/tests/ui/proc-macro/pretty-print-hack-show.rs
@@ -1,11 +1,8 @@
 // aux-build:test-macros.rs
 // compile-flags: -Z span-debug
 // revisions: local remapped
-// [remapped]compile-flags: --remap-path-prefix={{src-base}}=remapped
-
-// The remapped paths are not normalized by compiletest.
-// normalize-stdout-test: "\\(proc-macro|pretty-print-hack)" -> "/$1"
-// normalize-stderr-test: "\\(proc-macro|pretty-print-hack)" -> "/$1"
+// [local] no-remap-src-base: The hack should work regardless of remapping.
+// [remapped] remap-src-base
 
 #![no_std] // Don't load unnecessary hygiene information from std
 extern crate std;
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-09-16 19:40:45 +0000