aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--crates/ra_parser/src/grammar/items.rs23
-rw-r--r--crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.rs2
-rw-r--r--crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.txt39
-rw-r--r--crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.rs2
-rw-r--r--crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.txt35
5 files changed, 95 insertions, 6 deletions
diff --git a/crates/ra_parser/src/grammar/items.rs b/crates/ra_parser/src/grammar/items.rs
index c4b8ef3c7..318fd69a1 100644
--- a/crates/ra_parser/src/grammar/items.rs
+++ b/crates/ra_parser/src/grammar/items.rs
@@ -79,19 +79,22 @@ pub(super) fn maybe_item(p: &mut Parser, m: Marker, flavor: ItemFlavor) -> Resul
79 let mut has_mods = false; 79 let mut has_mods = false;
80 80
81 // modifiers 81 // modifiers
82 // test_err async_without_semicolon
83 // fn foo() { let _ = async {} }
84 has_mods |= p.eat(CONST_KW); 82 has_mods |= p.eat(CONST_KW);
85 if p.at(ASYNC_KW) && p.nth(1) != L_CURLY && p.nth(1) != MOVE_KW && p.nth(1) != PIPE { 83
86 p.eat(ASYNC_KW);
87 has_mods = true;
88 }
89 // test_err unsafe_block_in_mod 84 // test_err unsafe_block_in_mod
90 // fn foo(){} unsafe { } fn bar(){} 85 // fn foo(){} unsafe { } fn bar(){}
91 if p.at(UNSAFE_KW) && p.nth(1) != L_CURLY { 86 if p.at(UNSAFE_KW) && p.nth(1) != L_CURLY {
92 p.eat(UNSAFE_KW); 87 p.eat(UNSAFE_KW);
93 has_mods = true; 88 has_mods = true;
94 } 89 }
90
91 // test_err async_without_semicolon
92 // fn foo() { let _ = async {} }
93 if p.at(ASYNC_KW) && p.nth(1) != L_CURLY && p.nth(1) != MOVE_KW && p.nth(1) != PIPE {
94 p.eat(ASYNC_KW);
95 has_mods = true;
96 }
97
95 if p.at(EXTERN_KW) { 98 if p.at(EXTERN_KW) {
96 has_mods = true; 99 has_mods = true;
97 abi(p); 100 abi(p);
@@ -124,6 +127,14 @@ pub(super) fn maybe_item(p: &mut Parser, m: Marker, flavor: ItemFlavor) -> Resul
124 127
125 // test unsafe_fn 128 // test unsafe_fn
126 // unsafe fn foo() {} 129 // unsafe fn foo() {}
130
131 // test combined_fns
132 // unsafe async fn foo() {}
133 // const unsafe fn bar() {}
134
135 // test_err wrong_order_fns
136 // async unsafe fn foo() {}
137 // unsafe const fn bar() {}
127 FN_KW => { 138 FN_KW => {
128 fn_def(p, flavor); 139 fn_def(p, flavor);
129 m.complete(p, FN_DEF); 140 m.complete(p, FN_DEF);
diff --git a/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.rs b/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.rs
new file mode 100644
index 000000000..16edee95d
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.rs
@@ -0,0 +1,2 @@
1async unsafe fn foo() {}
2unsafe const fn bar() {}
diff --git a/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.txt b/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.txt
new file mode 100644
index 000000000..220191ffa
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/inline/err/0010_wrong_order_fns.txt
@@ -0,0 +1,39 @@
1SOURCE_FILE@[0; 50)
2 ERROR@[0; 5)
3 ASYNC_KW@[0; 5) "async"
4 err: `expected fn, trait or impl`
5 WHITESPACE@[5; 6) " "
6 FN_DEF@[6; 24)
7 UNSAFE_KW@[6; 12) "unsafe"
8 WHITESPACE@[12; 13) " "
9 FN_KW@[13; 15) "fn"
10 WHITESPACE@[15; 16) " "
11 NAME@[16; 19)
12 IDENT@[16; 19) "foo"
13 PARAM_LIST@[19; 21)
14 L_PAREN@[19; 20) "("
15 R_PAREN@[20; 21) ")"
16 WHITESPACE@[21; 22) " "
17 BLOCK@[22; 24)
18 L_CURLY@[22; 23) "{"
19 R_CURLY@[23; 24) "}"
20 WHITESPACE@[24; 25) "\n"
21 ERROR@[25; 31)
22 UNSAFE_KW@[25; 31) "unsafe"
23 err: `expected fn, trait or impl`
24 WHITESPACE@[31; 32) " "
25 FN_DEF@[32; 49)
26 CONST_KW@[32; 37) "const"
27 WHITESPACE@[37; 38) " "
28 FN_KW@[38; 40) "fn"
29 WHITESPACE@[40; 41) " "
30 NAME@[41; 44)
31 IDENT@[41; 44) "bar"
32 PARAM_LIST@[44; 46)
33 L_PAREN@[44; 45) "("
34 R_PAREN@[45; 46) ")"
35 WHITESPACE@[46; 47) " "
36 BLOCK@[47; 49)
37 L_CURLY@[47; 48) "{"
38 R_CURLY@[48; 49) "}"
39 WHITESPACE@[49; 50) "\n"
diff --git a/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.rs b/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.rs
new file mode 100644
index 000000000..46af91b82
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.rs
@@ -0,0 +1,2 @@
1unsafe async fn foo() {}
2const unsafe fn bar() {}
diff --git a/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.txt b/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.txt
new file mode 100644
index 000000000..2a16aeb61
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/inline/ok/0128_combined_fns.txt
@@ -0,0 +1,35 @@
1SOURCE_FILE@[0; 50)
2 FN_DEF@[0; 24)
3 UNSAFE_KW@[0; 6) "unsafe"
4 WHITESPACE@[6; 7) " "
5 ASYNC_KW@[7; 12) "async"
6 WHITESPACE@[12; 13) " "
7 FN_KW@[13; 15) "fn"
8 WHITESPACE@[15; 16) " "
9 NAME@[16; 19)
10 IDENT@[16; 19) "foo"
11 PARAM_LIST@[19; 21)
12 L_PAREN@[19; 20) "("
13 R_PAREN@[20; 21) ")"
14 WHITESPACE@[21; 22) " "
15 BLOCK@[22; 24)
16 L_CURLY@[22; 23) "{"
17 R_CURLY@[23; 24) "}"
18 WHITESPACE@[24; 25) "\n"
19 FN_DEF@[25; 49)
20 CONST_KW@[25; 30) "const"
21 WHITESPACE@[30; 31) " "
22 UNSAFE_KW@[31; 37) "unsafe"
23 WHITESPACE@[37; 38) " "
24 FN_KW@[38; 40) "fn"
25 WHITESPACE@[40; 41) " "
26 NAME@[41; 44)
27 IDENT@[41; 44) "bar"
28 PARAM_LIST@[44; 46)
29 L_PAREN@[44; 45) "("
30 R_PAREN@[45; 46) ")"
31 WHITESPACE@[46; 47) " "
32 BLOCK@[47; 49)
33 L_CURLY@[47; 48) "{"
34 R_CURLY@[48; 49) "}"
35 WHITESPACE@[49; 50) "\n"