in lit_tests/coloring.swift [198:237]
func f(x: Int) -> Int {
// CHECK: <str>"This is string </str>\<anchor>(</anchor><id>genFn</id>({(<id>a</id>:<type>Int</type> -> <type>Int</type>) <kw>in</kw> <id>a</id>})<anchor>)</anchor><str> interpolation"</str>
"This is string \(genFn({(a:Int -> Int) in a})) interpolation"
// CHECK: <str>"This is unterminated</str>
"This is unterminated
// CHECK: <str>"This is unterminated with ignored \(interpolation) in it</str>
"This is unterminated with ignored \(interpolation) in it
// CHECK: <str>"This is terminated with invalid \(interpolation" + "in it"</str>
"This is terminated with invalid \(interpolation" + "in it"
// CHECK: <str>"""
// CHECK-NEXT: This is a multiline string.
// CHECK-NEXT: """</str>
"""
This is a multiline string.
"""
// CHECK: <str>"""
// CHECK-NEXT: This is a multiline</str>\<anchor>(</anchor> <str>"interpolated"</str> <anchor>)</anchor><str>string
// CHECK-NEXT: </str>\<anchor>(</anchor>
// CHECK-NEXT: <str>"""
// CHECK-NEXT: inner
// CHECK-NEXT: """</str>
// CHECK-NEXT: <anchor>)</anchor><str>
// CHECK-NEXT: """</str>
"""
This is a multiline\( "interpolated" )string
\(
"""
inner
"""
)
"""
// CHECK: <str>"</str>\<anchor>(</anchor><int>1</int><anchor>)</anchor><str></str>\<anchor>(</anchor><int>1</int><anchor>)</anchor><str>"</str>
"\(1)\(1)"
}