Make `{a,b,c}` shorthand for `{a:Empty(), b:Empty(), c:Empty()}` and

display it that way. Same for type annotations.

2 files changed, 6 insertions, 3 deletions

diff --git a/src/formatter/formatter.c b/src/formatter/formatter.c
index 55fff920..5cb5d3cc 100644
--- a/src/formatter/formatter.c
+++ b/src/formatter/formatter.c
@@ -223,7 +223,8 @@ OptionalText_t format_inline_code(ast_t *ast, Table_t comments) {
     }
     /*inline*/ case TableEntry: {
         DeclareMatch(entry, ast, TableEntry);
-        return Texts(fmt_inline(entry->key, comments), "=", fmt_inline(entry->value, comments));
+        if (entry->value) return Texts(fmt_inline(entry->key, comments), ": ", fmt_inline(entry->value, comments));
+        else return Texts(fmt_inline(entry->key, comments));
     }
     /*inline*/ case Declare: {
         DeclareMatch(decl, ast, Declare);
@@ -629,7 +630,8 @@ Text_t format_code(ast_t *ast, Table_t comments, Text_t indent) {
     /*multiline*/ case TableEntry: {
         if (inlined_fits) return inlined;
         DeclareMatch(entry, ast, TableEntry);
-        return Texts(fmt(entry->key, comments, indent), ": ", fmt(entry->value, comments, indent));
+        if (entry->value) return Texts(fmt(entry->key, comments, indent), ": ", fmt(entry->value, comments, indent));
+        else return Texts(fmt(entry->key, comments, indent));
     }
     /*multiline*/ case Declare: {
         if (inlined_fits) return inlined;
diff --git a/src/formatter/types.c b/src/formatter/types.c
index 670405f6..929c8ff9 100644
--- a/src/formatter/types.c
+++ b/src/formatter/types.c
@@ -19,7 +19,8 @@ Text_t format_type(type_ast_t *type) {
     }
     case TableTypeAST: {
         DeclareMatch(table, type, TableTypeAST);
-        Text_t code = Texts("{", format_type(table->key), ":", format_type(table->value));
+        Text_t code = Texts("{", format_type(table->key));
+        if (table->value != NULL) code = Texts(code, ":", format_type(table->value));
         if (table->default_value) {
             OptionalText_t val = format_inline_code(table->default_value, (Table_t){});
             assert(val.tag != TEXT_NONE);