fix more issues

src/fst.jl

@@ -567,7 +567,7 @@ function is_unary(x::JuliaSyntax.GreenNode)
     if JuliaSyntax.is_unary_op(x)
         return true
     end
-    if kind(x) === K"call" || (JuliaSyntax.is_operator(x) && haschildren(x))
+    if kind(x) in KSet"call dotcall" || (JuliaSyntax.is_operator(x) && haschildren(x))
         nops, nargs = _callinfo(x)
         return nops == 1 && nargs == 1
     end
@@ -583,7 +583,7 @@ function is_binary(x)
 end
 
 function is_chain(x::JuliaSyntax.GreenNode)
-    if !(kind(x) === K"call")
+    if !(kind(x) in KSet"call dotcall")
         return false
     end
     nops, nargs = _callinfo(x)
@@ -647,7 +647,7 @@ end
 
 function is_function_like_lhs(node::JuliaSyntax.GreenNode)
     k = kind(node)
-    if k == K"call"
+    if k in KSet"call dotcall"
         return true
     elseif k == K"where" || k == K"::"
         return haschildren(node) && is_function_like_lhs(node[1])
@@ -709,7 +709,7 @@ function get_op(cst::JuliaSyntax.GreenNode)::Union{JuliaSyntax.GreenNode,Nothing
         for c in children(cst)
             if kind(cst) === K"dotcall" && kind(c) === K"."
                 continue
-            elseif JuliaSyntax.is_operator(c)
+            elseif JuliaSyntax.is_operator(c) && !haschildren(c)
                 return c
             end
         end

src/styles/default/pretty.jl

@@ -1774,6 +1774,8 @@ function p_binaryopcall(
     if opkind === K":"
         nospace = true
         from_colon = true
+    elseif opkind in KSet"::"
+        nospace = true
     elseif opkind in KSet"in ∈ isa ."
         nospace = false
     elseif ctx.from_typedef && opkind in KSet"<: >:"
@@ -1854,8 +1856,10 @@ function p_binaryopcall(
             ns = is_dot ? 1 : nws
 
             # Add whitespace before the operator, unless it's a dot in a dotted operator
-            if ns > 0
-                if i > 1 && !(kind(childs[i-1]) === K".")  # Don't add space if previous was a dot
+            if ns > 0 && i > 1
+                if kind(childs[i-1]) !== K"."  # Don't add space if previous was a dot
+                    add_node!(t, Whitespace(ns), s)
+                elseif kind(childs[i-1]) === K"." && haschildren(childs[i-1])  # Don't add space if previous was a dot
                     add_node!(t, Whitespace(ns), s)
                 end
             end

test/default_style.jl

@@ -374,9 +374,9 @@
         @test fmt("a :b") == "a:b"
         @test fmt("a +1 :b -1") == "(a+1):(b-1)"
 
-        @test fmt("a::b:: c") == "a::b :: c"
-        @test fmt("a :: b::c") == "a :: b::c"
-        @test fmt("a      :: b   :: c") == "a :: b :: c"
+        @test fmt("a::b:: c") == "a::b::c"
+        @test fmt("a :: b::c") == "a::b::c"
+        @test fmt("a      :: b   :: c") == "a::b::c"
         # issue 74
         @test fmt("0:1/3:2") == "0:(1/3):2"
         @test fmt("2a") == "2a"

test/issues.jl

@@ -1897,4 +1897,17 @@
             @test f1 == str
         end
     end
+
+    @testset "880" begin
+        s1 = "constant_list[node_index.val:: UInt16]"
+        s2 = "constant_list[node_index.val::UInt16]"
+        @test s1 = fmt(s1, 4, 100, whitespace_ops_in_indices=true) == s2
+
+        s1 = "constant_list[node_index.val+ UInt16]"
+        s2 = "constant_list[node_index.val + UInt16]"
+        @test s1 = fmt(s1, 4, 100, whitespace_ops_in_indices=true) == s2
+
+        s = ".!purge"
+        @test s = fmt(s, 4, 100) == s
+    end
 end

test/options.jl

@@ -997,8 +997,8 @@
         end"""
         str_ = """
         struct Foo
-            a :: T
-            longfieldname :: B
+            a::T
+            longfieldname::B
         end"""
         @test fmt(str; align_struct_field = true) == str
         @test fmt(str; align_struct_field = false) == str_