Omit leading $DIR on file paths

dtolnay · Oct 7, 2021 · e162143 · e162143
1 parent 222982a
commit e162143
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Showing 2 changed files with 15 additions and 8 deletions.
diff --git a/src/normalize.rs b/src/normalize.rs
@@ -55,6 +55,7 @@ pub fn diagnostics(output: Vec<u8>, context: Context) -> Variations {
         PathDependencies,
         CargoRegistry,
         ArrowOtherCrate,
+        RelativeToDir,
     ]
     .iter()
     .map(|normalization| apply(&from_bytes, *normalization, context))
@@ -91,6 +92,7 @@ enum Normalization {
     PathDependencies,
     CargoRegistry,
     ArrowOtherCrate,
+    RelativeToDir,
     // New normalization steps are to be inserted here at the end so that any
     // snapshots saved before your normalization change remain passing.
 }
@@ -136,6 +138,7 @@ impl<'a> Filter<'a> {
         }
 
         let trim_start = line.trim_start();
+        let indent = line.len() - trim_start.len();
         let prefix = if trim_start.starts_with("--> ") {
             Some("--> ")
         } else if trim_start.starts_with("::: ") {
@@ -162,6 +165,10 @@ impl<'a> Filter<'a> {
                 .to_ascii_lowercase()
                 .replace('\\', "/");
             if let Some(i) = line_lower.find(&source_dir_pat) {
+                if self.normalization >= RelativeToDir && i == indent + 4 {
+                    line.replace_range(i..i + source_dir_pat.len(), "");
+                    return Some(line);
+                }
                 line.replace_range(i..i + source_dir_pat.len() - 1, "$DIR");
                 return Some(line);
             }

diff --git a/src/tests.rs b/src/tests.rs
@@ -27,7 +27,7 @@ macro_rules! test_normalize {
 
 test_normalize! {test_basic "
 error: `self` parameter is only allowed in associated functions
-  --> /git/trybuild/test_suite/ui/error.rs:11:23
+  --> /git/trybuild/test_suite/tests/ui/error.rs:11:23
    |
 11 | async fn bad_endpoint(self) -> Result<HttpResponseOkObject<()>, HttpError> {
    |                       ^^^^ not semantically valid as function parameter
@@ -40,23 +40,23 @@ error: could not compile `trybuild-tests`.
 To learn more, run the command again with --verbose.
 " "
 error: `self` parameter is only allowed in associated functions
-  --> $DIR/ui/error.rs:11:23
+  --> tests/ui/error.rs:11:23
    |
 11 | async fn bad_endpoint(self) -> Result<HttpResponseOkObject<()>, HttpError> {
    |                       ^^^^ not semantically valid as function parameter
 "}
 
 test_normalize! {test_dir_backslash "
 error[E0277]: the trait bound `QueryParams: serde::de::Deserialize<'de>` is not satisfied
-   --> \\git\\trybuild\\test_suite\\ui\\error.rs:22:61
+   --> \\git\\trybuild\\test_suite\\tests\\ui\\error.rs:22:61
 " "
 error[E0277]: the trait bound `QueryParams: serde::de::Deserialize<'de>` is not satisfied
-   --> $DIR/ui/error.rs:22:61
+   --> tests/ui/error.rs:22:61
 "}
 
 test_normalize! {test_rust_lib "
 error[E0599]: no method named `quote_into_iter` found for struct `std::net::Ipv4Addr` in the current scope
-  --> /git/trybuild/test_suite/ui/not-repeatable.rs:6:13
+  --> /git/trybuild/test_suite/tests/ui/not-repeatable.rs:6:13
    |
 6  |     let _ = quote! { #(#ip)* };
    |             ^^^^^^^^^^^^^^^^^^ method not found in `std::net::Ipv4Addr`
@@ -70,7 +70,7 @@ error[E0599]: no method named `quote_into_iter` found for struct `std::net::Ipv4
    | doesn't satisfy `std::net::Ipv4Addr: quote::to_tokens::ToTokens`
 " "
 error[E0599]: no method named `quote_into_iter` found for struct `std::net::Ipv4Addr` in the current scope
-  --> $DIR/ui/not-repeatable.rs:6:13
+  --> tests/ui/not-repeatable.rs:6:13
    |
 6  |     let _ = quote! { #(#ip)* };
    |             ^^^^^^^^^^^^^^^^^^ method not found in `std::net::Ipv4Addr`
@@ -86,7 +86,7 @@ error[E0599]: no method named `quote_into_iter` found for struct `std::net::Ipv4
 
 test_normalize! {test_type_dir_backslash "
 error[E0277]: `*mut _` cannot be shared between threads safely
-   --> /git/trybuild/test_suite/ui/compile-fail-3.rs:7:5
+   --> /git/trybuild/test_suite/tests/ui/compile-fail-3.rs:7:5
     |
 7   |     thread::spawn(|| {
     |     ^^^^^^^^^^^^^ `*mut _` cannot be shared between threads safely
@@ -96,7 +96,7 @@ error[E0277]: `*mut _` cannot be shared between threads safely
     = note: required because it appears within the type `[closure@/git/trybuild/test_suite/ui/compile-fail-3.rs:7:19: 9:6 x:&*mut _]`
 " "
 error[E0277]: `*mut _` cannot be shared between threads safely
-   --> $DIR/ui/compile-fail-3.rs:7:5
+   --> tests/ui/compile-fail-3.rs:7:5
     |
 7   |     thread::spawn(|| {
     |     ^^^^^^^^^^^^^ `*mut _` cannot be shared between threads safely