Require a colon in //@ normalize-*: headers

rust-lang · Jun 21, 2024 · 27db617 · 27db617
1 parent 046af38
commit 27db617
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Showing 2 changed files with 7 additions and 17 deletions.
diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
@@ -1315,13 +1315,11 @@ fn expand_variables(mut value: String, config: &Config) -> String {
 /// normalize-*: "REGEX" -> "REPLACEMENT"
 /// ```
 fn parse_normalize_rule(header: &str) -> Option<(String, String)> {
-    // FIXME(#126370): A colon after the header name should be mandatory, but
-    // currently is not, and there are many tests that lack the colon.
     // FIXME: Support escaped double-quotes in strings.
     let captures = static_regex!(
         r#"(?x) # (verbose mode regex)
         ^
-        [^:\s]+:?\s*            # (header name followed by optional colon)
+        [^:\s]+:\s*             # (header name followed by colon)
         "(?<regex>[^"]*)"       # "REGEX"
         \s+->\s+                # ->
         "(?<replacement>[^"]*)" # "REPLACEMENT"

diff --git a/src/tools/compiletest/src/header/tests.rs b/src/tools/compiletest/src/header/tests.rs
@@ -33,20 +33,11 @@ fn make_test_description<R: Read>(
 
 #[test]
 fn test_parse_normalize_rule() {
-    let good_data = &[
-        (
-            r#"normalize-stderr-32bit: "something (32 bits)" -> "something ($WORD bits)""#,
-            "something (32 bits)",
-            "something ($WORD bits)",
-        ),
-        // FIXME(#126370): A colon after the header name should be mandatory,
-        // but currently is not, and there are many tests that lack the colon.
-        (
-            r#"normalize-stderr-32bit "something (32 bits)" -> "something ($WORD bits)""#,
-            "something (32 bits)",
-            "something ($WORD bits)",
-        ),
-    ];
+    let good_data = &[(
+        r#"normalize-stderr-32bit: "something (32 bits)" -> "something ($WORD bits)""#,
+        "something (32 bits)",
+        "something ($WORD bits)",
+    )];
 
     for &(input, expected_regex, expected_replacement) in good_data {
         let parsed = parse_normalize_rule(input);
@@ -56,6 +47,7 @@ fn test_parse_normalize_rule() {
     }
 
     let bad_data = &[
+        r#"normalize-stderr-32bit "something (32 bits)" -> "something ($WORD bits)""#,
         r#"normalize-stderr-16bit: something (16 bits) -> something ($WORD bits)"#,
         r#"normalize-stderr-32bit: something (32 bits) -> something ($WORD bits)"#,
         r#"normalize-stderr-32bit: "something (32 bits) -> something ($WORD bits)"#,