fix looking up definitions for kw methods (#90)

Author: Kristoffer Carlsson

src/utils.jl

@@ -19,6 +19,7 @@ end
 checkname(fname::Symbol, name::Symbol) = begin
     fname === name && return true
     startswith(string(name), string('#', fname, '#')) && return true
+    string(name) == string(fname, "##kw") && return true
     return false
 end
 checkname(fname::Symbol, ::Nothing) = true

test/runtests.jl

@@ -261,3 +261,13 @@ end
     body, _ = CodeTracking.definition(String, @which CallOverload(1)(1))
     @test body == "(f::CallOverload)(arg) = f.z + arg"
 end
+
+if VERSION >= v"1.6.0"
+@testset "kwfuncs" begin
+    body, _ = CodeTracking.definition(String, @which fkw(; x=1))
+    @test body == """
+    function fkw(; x=1)
+        x
+    end"""
+end
+end

test/script.jl

@@ -43,3 +43,7 @@ Foo.Bar.fit(a, b) = a + b
 function hasrettype(x::Real)::Float32
     return x*x + x
 end
+
+function fkw(; x=1)
+    x
+end