Add a Test Case for swiftlang#676

CodaFi · jpsim · commit 9893efec4726 · 2022-09-11T19:26:04.000-04:00
This was resolved by swiftlang#727 rdar://99430613
diff --git a/Tests/SwiftParserTest/Types.swift b/Tests/SwiftParserTest/Types.swift
@@ -52,5 +52,11 @@ final class TypeTests: XCTestCase {
                   DiagnosticSpec(locationMarker: "DIAG_1", message: "Unexpected text 'class' found in closure capture signature"),
                   DiagnosticSpec(locationMarker: "DIAG_2", message: "Expected '}' to end closure"),
                 ])
+
+    AssertParse("{[n#^DIAG^#`]in}",
+                { $0.parseClosureExpression() },
+                diagnostics: [
+                  DiagnosticSpec(message: "Unexpected text '`' found in closure capture signature")
+                ])
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -52,5 +52,11 @@ final class TypeTests: XCTestCase {`
`52`	`52`	`DiagnosticSpec(locationMarker: "DIAG_1", message: "Unexpected text 'class' found in closure capture signature"),`
`53`	`53`	`DiagnosticSpec(locationMarker: "DIAG_2", message: "Expected '}' to end closure"),`
`54`	`54`	`])`
	`55`	`+`
	`56`	+ AssertParse("{[n#^DIAG^#`]in}",
	`57`	`+ { $0.parseClosureExpression() },`
	`58`	`+ diagnostics: [`
	`59`	+ DiagnosticSpec(message: "Unexpected text '`' found in closure capture signature")
	`60`	`+ ])`
`55`	`61`	`}`
`56`	`62`	`}`