Files
swift-mirror/test/diagnostics/verifier.swift
Doug Gregor 528d642fc5 Make the Fix-It JSON writer produce proper JSON
While here, also sort and deduplicate output entries, and stop having
the Python script try to

The Python script is still messing up the files in some cases, but
I haven't tracked it down. Instead, I have a small Swift program
that does the same thing more easily.
2024-12-14 21:49:57 -08:00

55 lines
2.7 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: not %target-swift-frontend -typecheck -verify -serialize-diagnostics-path %t/serialized.dia -emit-fixits-path %t/fixits %s 2>&1 | %FileCheck %s
// RUN: not %target-swift-frontend -typecheck -verify -warnings-as-errors %s 2>&1 | %FileCheck %s -check-prefix CHECK-WARNINGS-AS-ERRORS
// RUN: %FileCheck %s -check-prefix CHECK-SERIALIZED <%t/serialized.dia
// RUN: %FileCheck %s -check-prefix CHECK-FIXITS <%t/fixits
// Wrong message
let x: Int = "hello, world!" // expected-error {{foo bar baz}}
// CHECK-NOT: error: cannot convert value of type 'String' to specified type 'Int'
// CHECK: error: incorrect message found
// Wrong column
let y: Int = "hello, world!" // expected-error@:49 {{cannot convert value of type}}
// CHECK: message found at column 14 but was expected to appear at column 49
// Wrong fix-it
let z: Int = "hello, world!" as Any
// expected-error@-1 {{cannot convert value of type}} {{3-3=foobarbaz}}
// CHECK: expected fix-it not seen; actual fix-it seen: {{[{][{]}}36-36= as! Int{{[}][}]}}
// Expected no fix-it
let a: Bool = "hello, world!" as Any
// expected-error@-1 {{cannot convert value of type}} {{none}}
// CHECK: expected no fix-its; actual fix-it seen: {{[{][{]}}37-37= as! Bool{{[}][}]}}
// Unexpected error
_ = foo()
// CHECK: unexpected error produced: cannot find 'foo' in scope
func b() {
let c = 2
}
// CHECK: unexpected warning produced: initialization of immutable value 'c' was never used
// CHECK-WARNINGS-AS-ERRORS: unexpected error produced: initialization of immutable value 'c' was never used
typealias Crap = () -> ()
extension Crap {} // expected-error {{non-nominal type 'Crap' (aka '() -> ()') cannot be extended}} {{educational-notes=foo-bar-baz}}
// CHECK: error: expected educational note(s) not seen; actual educational note(s): {{[{][{]}}educational-notes=nominal-types{{[}][}]}}
extension Crap {} // expected-error {{non-nominal type 'Crap' (aka '() -> ()') cannot be extended}} {{educational-notes=nominal-types}} {{educational-notes=nominal-types}}
// CHECK: error: each verified diagnostic may only have one {{[{][{]}}educational-notes=<#notes#>{{[}][}]}} declaration
extension Crap {} // expected-error {{non-nominal type 'Crap' (aka '() -> ()') cannot be extended}} {{educational-notes=nominal-types,foo-bar-baz}}
// CHECK: error: expected educational note(s) not seen; actual educational note(s): {{[{][{]}}educational-notes=nominal-types{{[}][}]}}
// Verify the serialized diags have the right magic at the top.
// CHECK-SERIALIZED: DIA
// Ensure the verifier doesn't interfere with -emit-fixits-path.
// CHECK-FIXITS: {
// CHECK-FIXITS: "file":
// CHECK-FIXITS: "offset":
// CHECK-FIXITS: "text": " as! Int"
// CHECK-FIXITS: }