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cl-ast: Improve formatting of blocks and groups

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This commit is contained in:
John 2024-07-30 20:40:22 -05:00
parent adb0fd229c
commit 5e7ba6de24
1 changed files with 13 additions and 2 deletions
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15
compiler/cl-ast/src/ast_impl.rs
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@ -628,7 +628,12 @@ mod display {
impl Display for Block { impl Display for Block {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
separate(&self.stmts, "\n")(f.delimit(BRACES)) let Self { stmts } = self;
match stmts.as_slice() {
[] => "{}".fmt(f),
stmts => separate(stmts, "\n")(f.delimit(BRACES)),
}
} }
} }
@ -640,7 +645,13 @@ mod display {
impl Display for Tuple { impl Display for Tuple {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
separate(&self.exprs, ", ")(f.delimit(INLINE_PARENS)) let Self { exprs } = self;
match exprs.as_slice() {
[] => write!(f, "()"),
[expr] => write!(f, "({expr},)"),
exprs => separate(exprs, ", ")(f.delimit(INLINE_PARENS)),
}
} }
} }