swift/test/Parse/macro_expr.swift at main · swiftlang/swift · GitHub

Name: swift/test/Parse/macro_expr.swift at main · swiftlang/swift · GitHub
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// RUN: %target-swift-frontend -parse -verify %s

#macro

#macro(1)

#macro(1,2)

_ = #macro(1,2,3)

_ = #trailing {
1
}

_ = #trailing(){
1
}

_ = #trailing(x){
1
}

_ = #trailing(x, y, z){
1
} again:{
2
} yetAgain:{
3
}

_ = #another {
 // expected-error @+1 {{expected a macro identifier}}
 #-
}

// expected-error @+1 {{expected a macro identifier for a pound literal expression}}
_ = #()

do{
 _ = # // expected-error {{expected a macro identifier for a pound literal expression}}
name()
}
do{
 _ = # macro() // expected-error {{extraneous whitespace between '#' and macro name is not permitted}} {{8-9=}}
}
do{
 _ = #public()
}
do{
 _ = # public() // expected-error {{expected a macro identifier for a pound literal expression}}
}