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Merge #2787

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2787: Add missing expr cases for expand macro r=flodiebold a=edwin0cheng

I will open another issues for tracking adding back the cases implemented in the PR. 

Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
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bors[bot] 2020-01-10 19:59:08 +00:00 committed by GitHub
commit 19eb7fa1db
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1 changed files with 23 additions and 1 deletions
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24
crates/ra_hir_expand/src/db.rs
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@ -178,6 +178,7 @@ fn to_fragment_kind(db: &dyn AstDatabase, macro_call_id: MacroCallId) -> Fragmen
match parent.kind() {
MACRO_ITEMS | SOURCE_FILE => FragmentKind::Items,
ITEM_LIST => FragmentKind::Items,
LET_STMT => {
// FIXME: Handle Pattern
FragmentKind::Expr
@ -188,7 +189,28 @@ fn to_fragment_kind(db: &dyn AstDatabase, macro_call_id: MacroCallId) -> Fragmen
TRY_EXPR => FragmentKind::Expr,
TUPLE_EXPR => FragmentKind::Expr,
PAREN_EXPR => FragmentKind::Expr,
ITEM_LIST => FragmentKind::Items,
// FIXME: Add tests for following cases in hir_ty
FOR_EXPR => FragmentKind::Expr,
PATH_EXPR => FragmentKind::Expr,
LAMBDA_EXPR => FragmentKind::Expr,
CONDITION => FragmentKind::Expr,
BREAK_EXPR => FragmentKind::Expr,
RETURN_EXPR => FragmentKind::Expr,
BLOCK_EXPR => FragmentKind::Expr,
MATCH_EXPR => FragmentKind::Expr,
MATCH_ARM => FragmentKind::Expr,
MATCH_GUARD => FragmentKind::Expr,
RECORD_FIELD => FragmentKind::Expr,
CALL_EXPR => FragmentKind::Expr,
INDEX_EXPR => FragmentKind::Expr,
METHOD_CALL_EXPR => FragmentKind::Expr,
AWAIT_EXPR => FragmentKind::Expr,
CAST_EXPR => FragmentKind::Expr,
REF_EXPR => FragmentKind::Expr,
PREFIX_EXPR => FragmentKind::Expr,
RANGE_EXPR => FragmentKind::Expr,
BIN_EXPR => FragmentKind::Expr,
_ => {
// Unknown , Just guess it is `Items`
FragmentKind::Items