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Better logic for last-param rendering

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This commit is contained in:
LemonBoy 2020-01-03 11:43:48 +01:00
parent 7b375a1c4a
commit e6485282d3
2 changed files with 5 additions and 10 deletions
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10
lib/std/zig/parser_test.zig
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@ -29,14 +29,8 @@ test "zig fmt: c pointer type" {
test "zig fmt: builtin call with trailing comma" {
try testCanonical(
\\pub fn main() void {
\\ _ = @intToPtr(
\\ a,
\\ b,
\\ );
\\ _ = @ptrCast(
\\ a,
\\ b,
\\ );
\\ @breakpoint();
\\ _ = @boolToInt(a);
\\ _ = @call(
\\ a,
\\ b,

5
lib/std/zig/render.zig
View File

@ -1264,7 +1264,9 @@ fn renderExpression(
}
const src_params_trailing_comma = blk: {
const maybe_comma = tree.prevToken(builtin_call.rparen_token);
if (builtin_call.params.len < 2) break :blk false;
const last_node = builtin_call.params.at(builtin_call.params.len - 1).*;
const maybe_comma = tree.nextToken(last_node.lastToken());
break :blk tree.tokens.at(maybe_comma).id == .Comma;
};
@ -1277,7 +1279,6 @@ fn renderExpression(
var it = builtin_call.params.iterator(0);
while (it.next()) |param_node| {
try renderExpression(allocator, stream, tree, indent, start_col, param_node.*, Space.None);
// try renderParamDecl(allocator, stream, tree, indent, start_col, param_node.*, Space.None);
if (it.peek() != null) {
const comma_token = tree.nextToken(param_node.*.lastToken());