Parser: Rename arg* to param* (#12235)

crystal-lang · Sep 26, 2022 · e05516f · e05516f
1 parent 78fb6e0
commit e05516f
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Showing 2 changed files with 120 additions and 119 deletions.
diff --git a/spec/compiler/parser/parser_spec.cr b/spec/compiler/parser/parser_spec.cr
@@ -348,8 +348,8 @@ module Crystal
     assert_syntax_error "def foo(x, *); 1; end", "named parameters must follow bare *"
     it_parses "def foo(x, *, y, &); 1; end", Def.new("foo", args: ["x".arg, "".arg, "y".arg], body: 1.int32, splat_index: 1, block_arg: Arg.new(""), yields: 0)
 
-    assert_syntax_error "def foo(var = 1 : Int32); end", "the syntax for a parameter with a default value V and type T is `arg : T = V`"
-    assert_syntax_error "def foo(var = x : Int); end", "the syntax for a parameter with a default value V and type T is `arg : T = V`"
+    assert_syntax_error "def foo(var = 1 : Int32); end", "the syntax for a parameter with a default value V and type T is `param : T = V`"
+    assert_syntax_error "def foo(var = x : Int); end", "the syntax for a parameter with a default value V and type T is `param : T = V`"
 
     it_parses "def foo(**args)\n1\nend", Def.new("foo", body: 1.int32, double_splat: "args".arg)
     it_parses "def foo(x, **args)\n1\nend", Def.new("foo", body: 1.int32, args: ["x".arg], double_splat: "args".arg)
@@ -1915,8 +1915,9 @@ module Crystal
     assert_syntax_error "/foo)/", "invalid regex"
     assert_syntax_error "def =\nend"
     assert_syntax_error "def foo; A = 1; end", "dynamic constant assignment. Constants can only be declared at the top level or inside other types."
-    assert_syntax_error "{1, ->{ |x| x } }", %(unexpected token: "|")
-    assert_syntax_error "{1, ->do\n|x| x\end }", %(unexpected token: "|")
+    assert_syntax_error "{1, ->{ |x| x } }", "unexpected token: \"|\", proc literals specify their parameters like this: ->(x : Type) { ... }"
+    assert_syntax_error "{1, ->do\n|x| x\end }", "unexpected token: \"|\", proc literals specify their parameters like this: ->(x : Type) { ... }"
+    assert_syntax_error "{1, ->{ |_| x } }", "unexpected token: \"|\", proc literals specify their parameters like this: ->(param : Type) { ... }"
 
     assert_syntax_error "1 while 3", "trailing `while` is not supported"
     assert_syntax_error "1 until 3", "trailing `until` is not supported"