diff options
Diffstat (limited to 'crates')
3 files changed, 54 insertions, 1 deletions
diff --git a/crates/libsyntax2/src/grammar/items/mod.rs b/crates/libsyntax2/src/grammar/items/mod.rs index 5466146b4..57742ecb9 100644 --- a/crates/libsyntax2/src/grammar/items/mod.rs +++ b/crates/libsyntax2/src/grammar/items/mod.rs | |||
@@ -355,7 +355,12 @@ pub(super) fn token_tree(p: &mut Parser) { | |||
355 | while !p.at(EOF) && !p.at(closing_paren_kind) { | 355 | while !p.at(EOF) && !p.at(closing_paren_kind) { |
356 | match p.current() { | 356 | match p.current() { |
357 | L_CURLY | L_PAREN | L_BRACK => token_tree(p), | 357 | L_CURLY | L_PAREN | L_BRACK => token_tree(p), |
358 | R_CURLY | R_PAREN | R_BRACK => p.err_and_bump("unmatched brace"), | 358 | R_CURLY => { |
359 | p.error("unmatched `}`"); | ||
360 | m.complete(p, TOKEN_TREE); | ||
361 | return; | ||
362 | } | ||
363 | R_PAREN | R_BRACK => p.err_and_bump("unmatched brace"), | ||
359 | _ => p.bump() | 364 | _ => p.bump() |
360 | } | 365 | } |
361 | }; | 366 | }; |
diff --git a/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.rs b/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.rs new file mode 100644 index 000000000..0206d563e --- /dev/null +++ b/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.rs | |||
@@ -0,0 +1,5 @@ | |||
1 | fn main() { | ||
2 | foo! ( | ||
3 | bar, "baz", 1, 2.0 | ||
4 | } //~ ERROR incorrect close delimiter | ||
5 | } | ||
diff --git a/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.txt b/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.txt new file mode 100644 index 000000000..2df81b12b --- /dev/null +++ b/crates/libsyntax2/tests/data/parser/err/0023_mismatched_paren.txt | |||
@@ -0,0 +1,43 @@ | |||
1 | ROOT@[0; 94) | ||
2 | FN_DEF@[0; 55) | ||
3 | FN_KW@[0; 2) | ||
4 | WHITESPACE@[2; 3) | ||
5 | NAME@[3; 7) | ||
6 | IDENT@[3; 7) "main" | ||
7 | PARAM_LIST@[7; 9) | ||
8 | L_PAREN@[7; 8) | ||
9 | R_PAREN@[8; 9) | ||
10 | WHITESPACE@[9; 10) | ||
11 | BLOCK@[10; 55) | ||
12 | L_CURLY@[10; 11) | ||
13 | WHITESPACE@[11; 16) | ||
14 | MACRO_CALL@[16; 49) | ||
15 | PATH@[16; 19) | ||
16 | PATH_SEGMENT@[16; 19) | ||
17 | NAME_REF@[16; 19) | ||
18 | IDENT@[16; 19) "foo" | ||
19 | EXCL@[19; 20) | ||
20 | WHITESPACE@[20; 21) | ||
21 | TOKEN_TREE@[21; 49) | ||
22 | L_PAREN@[21; 22) | ||
23 | WHITESPACE@[22; 31) | ||
24 | IDENT@[31; 34) "bar" | ||
25 | COMMA@[34; 35) | ||
26 | WHITESPACE@[35; 36) | ||
27 | STRING@[36; 41) | ||
28 | COMMA@[41; 42) | ||
29 | WHITESPACE@[42; 43) | ||
30 | INT_NUMBER@[43; 44) "1" | ||
31 | COMMA@[44; 45) | ||
32 | WHITESPACE@[45; 46) | ||
33 | FLOAT_NUMBER@[46; 49) "2.0" | ||
34 | err: `unmatched `}`` | ||
35 | WHITESPACE@[49; 54) | ||
36 | R_CURLY@[54; 55) | ||
37 | WHITESPACE@[55; 56) | ||
38 | COMMENT@[56; 91) | ||
39 | WHITESPACE@[91; 92) | ||
40 | err: `unmatched `}`` | ||
41 | ERROR@[92; 93) | ||
42 | R_CURLY@[92; 93) | ||
43 | WHITESPACE@[93; 94) | ||