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Rust: More type inference tests

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This commit is contained in:
Tom Hvitved
2025-10-30 10:43:44 +01:00
parent bc53fee1c5
commit 5697a7e612
2 changed files with 88 additions and 42 deletions
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27
rust/ql/test/library-tests/type-inference/main.rs
View File

@@ -2837,6 +2837,33 @@ mod local_function {
}
}
mod block_types {
#[rustfmt::skip]
fn f1(cond: bool) -> i32 {
// Block that evaluates to unit
let a = { // $ MISSING: type=a:()
if cond {
return 12;
}
};
0
}
#[rustfmt::skip]
fn f2() -> i32 {
// Block that does not evaluate to unit
let b = 'label: { // $ MISSING: b:i32 SPURIOUS: certainType=b:()
break 'label 12;
};
println!("b: {:?}", b);
0
}
fn f3() -> i32 {
return 0;
} // should only have type `i32`, not `()`
}
mod blanket_impl;
mod closure;
mod dereference;

103
rust/ql/test/library-tests/type-inference/type-inference.expected
View File

@@ -6424,48 +6424,67 @@ inferType
| main.rs:2835:13:2835:13 | x | | {EXTERNAL LOCATION} | i32 |
| main.rs:2835:13:2835:17 | ... + ... | | {EXTERNAL LOCATION} | i32 |
| main.rs:2835:17:2835:17 | 1 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2845:11:2880:1 | { ... } | | file://:0:0:0:0 | () |
| main.rs:2846:5:2846:21 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2847:5:2847:20 | ...::f(...) | | main.rs:72:5:72:21 | Foo |
| main.rs:2848:5:2848:60 | ...::g(...) | | main.rs:72:5:72:21 | Foo |
| main.rs:2848:20:2848:38 | ...::Foo {...} | | main.rs:72:5:72:21 | Foo |
| main.rs:2848:41:2848:59 | ...::Foo {...} | | main.rs:72:5:72:21 | Foo |
| main.rs:2849:5:2849:35 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2850:5:2850:41 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2851:5:2851:45 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2852:5:2852:30 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2853:5:2853:33 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2854:5:2854:21 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2855:5:2855:27 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2856:5:2856:32 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2857:5:2857:23 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2858:5:2858:36 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2859:5:2859:35 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2860:5:2860:29 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2861:5:2861:23 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2862:5:2862:24 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2863:5:2863:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2864:5:2864:18 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2865:5:2865:15 | ...::f(...) | | {EXTERNAL LOCATION} | trait Future |
| main.rs:2865:5:2865:15 | ...::f(...) | Output | file://:0:0:0:0 | () |
| main.rs:2866:5:2866:19 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2867:5:2867:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2868:5:2868:14 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2869:5:2869:27 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2870:5:2870:15 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2871:5:2871:43 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2872:5:2872:15 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2873:5:2873:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2874:5:2874:23 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2875:5:2875:41 | ...::test_all_patterns(...) | | file://:0:0:0:0 | () |
| main.rs:2876:5:2876:49 | ...::box_patterns(...) | | file://:0:0:0:0 | () |
| main.rs:2877:5:2877:20 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2878:5:2878:20 | ...::f(...) | | {EXTERNAL LOCATION} | Box |
| main.rs:2878:5:2878:20 | ...::f(...) | A | {EXTERNAL LOCATION} | Global |
| main.rs:2878:5:2878:20 | ...::f(...) | T | main.rs:2787:5:2789:5 | dyn MyTrait |
| main.rs:2878:5:2878:20 | ...::f(...) | T.dyn(T) | {EXTERNAL LOCATION} | i32 |
| main.rs:2878:16:2878:19 | true | | {EXTERNAL LOCATION} | bool |
| main.rs:2879:5:2879:23 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2842:11:2842:14 | cond | | {EXTERNAL LOCATION} | bool |
| main.rs:2842:30:2850:5 | { ... } | | {EXTERNAL LOCATION} | i32 |
| main.rs:2845:16:2845:19 | cond | | {EXTERNAL LOCATION} | bool |
| main.rs:2846:24:2846:25 | 12 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2849:9:2849:9 | 0 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2853:20:2860:5 | { ... } | | {EXTERNAL LOCATION} | i32 |
| main.rs:2855:13:2855:13 | b | | file://:0:0:0:0 | () |
| main.rs:2855:17:2857:9 | 'label: { ... } | | file://:0:0:0:0 | () |
| main.rs:2856:26:2856:27 | 12 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2858:18:2858:26 | "b: {:?}\\n" | | file://:0:0:0:0 | & |
| main.rs:2858:18:2858:26 | "b: {:?}\\n" | &T | {EXTERNAL LOCATION} | str |
| main.rs:2858:18:2858:29 | ...::_print(...) | | file://:0:0:0:0 | () |
| main.rs:2858:18:2858:29 | FormatArgsExpr | | {EXTERNAL LOCATION} | Arguments |
| main.rs:2858:18:2858:29 | MacroExpr | | {EXTERNAL LOCATION} | Arguments |
| main.rs:2858:18:2858:29 | { ... } | | file://:0:0:0:0 | () |
| main.rs:2858:29:2858:29 | b | | file://:0:0:0:0 | () |
| main.rs:2859:9:2859:9 | 0 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2862:20:2864:5 | { ... } | | {EXTERNAL LOCATION} | i32 |
| main.rs:2863:16:2863:16 | 0 | | {EXTERNAL LOCATION} | i32 |
| main.rs:2872:11:2907:1 | { ... } | | file://:0:0:0:0 | () |
| main.rs:2873:5:2873:21 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2874:5:2874:20 | ...::f(...) | | main.rs:72:5:72:21 | Foo |
| main.rs:2875:5:2875:60 | ...::g(...) | | main.rs:72:5:72:21 | Foo |
| main.rs:2875:20:2875:38 | ...::Foo {...} | | main.rs:72:5:72:21 | Foo |
| main.rs:2875:41:2875:59 | ...::Foo {...} | | main.rs:72:5:72:21 | Foo |
| main.rs:2876:5:2876:35 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2877:5:2877:41 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2878:5:2878:45 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2879:5:2879:30 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2880:5:2880:33 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2881:5:2881:21 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2882:5:2882:27 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2883:5:2883:32 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2884:5:2884:23 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2885:5:2885:36 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2886:5:2886:35 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2887:5:2887:29 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2888:5:2888:23 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2889:5:2889:24 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2890:5:2890:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2891:5:2891:18 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2892:5:2892:15 | ...::f(...) | | {EXTERNAL LOCATION} | trait Future |
| main.rs:2892:5:2892:15 | ...::f(...) | Output | file://:0:0:0:0 | () |
| main.rs:2893:5:2893:19 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2894:5:2894:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2895:5:2895:14 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2896:5:2896:27 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2897:5:2897:15 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2898:5:2898:43 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2899:5:2899:15 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2900:5:2900:17 | ...::f(...) | | file://:0:0:0:0 | () |
| main.rs:2901:5:2901:23 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2902:5:2902:41 | ...::test_all_patterns(...) | | file://:0:0:0:0 | () |
| main.rs:2903:5:2903:49 | ...::box_patterns(...) | | file://:0:0:0:0 | () |
| main.rs:2904:5:2904:20 | ...::test(...) | | file://:0:0:0:0 | () |
| main.rs:2905:5:2905:20 | ...::f(...) | | {EXTERNAL LOCATION} | Box |
| main.rs:2905:5:2905:20 | ...::f(...) | A | {EXTERNAL LOCATION} | Global |
| main.rs:2905:5:2905:20 | ...::f(...) | T | main.rs:2787:5:2789:5 | dyn MyTrait |
| main.rs:2905:5:2905:20 | ...::f(...) | T.dyn(T) | {EXTERNAL LOCATION} | i32 |
| main.rs:2905:16:2905:19 | true | | {EXTERNAL LOCATION} | bool |
| main.rs:2906:5:2906:23 | ...::f(...) | | file://:0:0:0:0 | () |
| pattern_matching.rs:13:26:133:1 | { ... } | | {EXTERNAL LOCATION} | Option |
| pattern_matching.rs:13:26:133:1 | { ... } | T | file://:0:0:0:0 | () |
| pattern_matching.rs:14:9:14:13 | value | | {EXTERNAL LOCATION} | Option |