src/parsing/preparser.cc - Issue 1839393002: Add parsing for type aliases

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: src/parsing/preparser.cc

Issue 1839393002: Add parsing for type aliases (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@types-1841093002-fun-decl

Patch Set: Created 4 years, 9 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

Index: src/parsing/preparser.cc

diff --git a/src/parsing/preparser.cc b/src/parsing/preparser.cc

index 41b3d63206fe1d3c0183c94806e035c1fc3530bf..51d7f50ec6592d6b6d0c280ec024b92986bed047 100644

--- a/src/parsing/preparser.cc

+++ b/src/parsing/preparser.cc

@@ -193,6 +193,16 @@ PreParser::Statement PreParser::ParseStatementListItem(bool* ok) {

return ParseVariableStatement(kStatementListItem, ok);

}

break;

+ case Token::IDENTIFIER: {

+ if (!scope_->typed()) break;

+ int pos = peek_position();

+ if (CheckContextualKeyword(CStrVector("type"))) {

+ return ParseTypeAliasDeclaration(pos, ok);

+ }

+ break;

+ }

+ // TODO(nikolaos): interface

+ // TODO(nikolaos): ambient

default:

break;

}