From 1d129a7172bbe502182be6cc3b50b3250cb6f3a9 Mon Sep 17 00:00:00 2001
From: dragfire <asem.devajit@gmail.com>
Date: Sun, 23 Aug 2020 14:30:07 -0600
Subject: Invert if should be smart about is_some, is_none, is_ok, is_err
---
crates/syntax/src/ast/make.rs | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
(limited to 'crates/syntax')
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index d20c085aa..7958721e2 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -7,7 +7,7 @@
use itertools::Itertools;
use stdx::format_to;
-use crate::{ast, AstNode, SourceFile, SyntaxKind, SyntaxNode, SyntaxToken};
+use crate::{ast, AstNode, SourceFile, SyntaxKind, SyntaxNode, SyntaxText, SyntaxToken};
pub fn name(text: &str) -> ast::Name {
ast_from_text(&format!("mod {};", text))
@@ -137,6 +137,12 @@ pub fn expr_prefix(op: SyntaxKind, expr: ast::Expr) -> ast::Expr {
pub fn expr_call(f: ast::Expr, arg_list: ast::ArgList) -> ast::Expr {
expr_from_text(&format!("{}{}", f, arg_list))
}
+pub fn expr_method_call<F>(text: &str, caller: F) -> Option<ast::Expr>
+where
+ F: FnOnce() -> Option<SyntaxText>,
+{
+ try_expr_from_text(&format!("{}.{}()", caller()?, text))
+}
fn expr_from_text(text: &str) -> ast::Expr {
ast_from_text(&format!("const C: () = {};", text))
}
--
cgit v1.2.3