averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

Move CallExpr diagnostics over to the same overload candidate diagnosis

Browse Source 
facilities used by operators etc.  This required a bunch of changes to make
the diagnostics changes strictly an improvement:

  - Teach the new path about calls to TypeExprs.
  - Teach evaluateCloseness some simple things about varargs.
  - Make the generic diagnosis logic produce a better error when there is 
    exactly one match.

Overall, the resultant diagnostics are a step forward: we now produce candidate
set notes more uniformly, and the messages about some existing ones are 
more specific.  This is just another stepping stone towards progress though.



Swift SVN r30057
This commit is contained in:
Chris Lattner
2015-07-10 04:26:42 +00:00
parent 710df51450
commit 63f99a486c
25 changed files with 132 additions and 139 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
test/1_stdlib/UnicodeScalarDiagnostics.swift
View File

@@ -16,12 +16,12 @@ func test_UnicodeScalarDoesNotImplementArithmetic(us: UnicodeScalar, i: Int) {
let c1 = us + i // expected-error {{binary operator '+' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{overloads for '+' exist with these partially matching parameter lists:}}
let c2 = us - i // expected-error {{binary operator '-' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{overloads for '-' exist with these partially matching parameter lists:}}
let c3 = us * i // expected-error {{binary operator '*' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{overloads for '*' exist with these partially matching parameter lists:}}
let c4 = us / i // expected-error {{binary operator '/' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{overloads for '/' exist with these partially matching parameter lists:}}
let c3 = us * i // expected-error {{binary operator '*' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{expected an argument list of type '(Int, Int)'}}
let c4 = us / i // expected-error {{binary operator '/' cannot be applied to operands of type 'UnicodeScalar' and 'Int'}} expected-note{{expected an argument list of type '(Int, Int)'}}
let d1 = i + us // expected-error {{binary operator '+' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{overloads for '+' exist with these partially matching parameter lists:}}
let d2 = i - us // expected-error {{binary operator '-' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{overloads for '-' exist with these partially matching parameter lists:}}
let d3 = i * us // expected-error {{binary operator '*' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{overloads for '*' exist with these partially matching parameter lists:}}
let d4 = i / us // expected-error {{binary operator '/' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{overloads for '/' exist with these partially matching parameter lists:}}
let d2 = i - us // expected-error {{binary operator '-' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{expected an argument list of type '(Int, Int)'}}
let d3 = i * us // expected-error {{binary operator '*' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{expected an argument list of type '(Int, Int)'}}
let d4 = i / us // expected-error {{binary operator '/' cannot be applied to operands of type 'Int' and 'UnicodeScalar'}} expected-note{{expected an argument list of type '(Int, Int)'}}
}