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rust-timerrust-timer
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Unrolled build for rust-lang#136583
Rollup merge of rust-lang#136583 - Jarcho:fn_ctxt2, r=compiler-errors Only highlight unmatchable parameters at the definition site Followup to rust-lang#136497 This generally results more focused messages in the same vein as rust-lang#99635 (see `test/ui/argument-suggestions/complex.rs`). There are still some cases (e.g. `test/ui/argument-suggestions/permuted_arguments.rs`) where it might be worth highlighting the arguments. This is mitigated by the fact that a suggestion with a suggested rearrangement is given. r? `@compiler-errors`
2 parents c753cb9 + 4718cb4 commit 3ed04a1

28 files changed

+246
-312
lines changed

‎compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs‎

Lines changed: 155 additions & 161 deletions
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‎tests/ui/argument-suggestions/basic.stderr‎

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@@ -57,7 +57,7 @@ note: function defined here
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--> $DIR/basic.rs:16:4
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5959
LL | fn swapped(_i: u32, _s: &str) {}
60-
| ^^^^^^^ ------- --------
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| ^^^^^^^
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help: swap these arguments
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LL | swapped(1, "");
@@ -76,7 +76,7 @@ note: function defined here
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--> $DIR/basic.rs:17:4
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LL | fn permuted(_x: X, _y: Y, _z: Z) {}
79-
| ^^^^^^^^ ----- ----- -----
79+
| ^^^^^^^^
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LL | permuted(X {}, Y {}, Z {});

‎tests/ui/argument-suggestions/complex.stderr‎

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--> $DIR/complex.rs:11:4
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LL | fn complex(_i: u32, _s: &str, _e: E, _f: F, _g: G, _x: X, _y: Y, _z: Z ) {}
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| ^^^^^^^ ------- -------- ----- ----- ----- ----- ----- -----
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| ^^^^^^^ ------- -----
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help: did you mean
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LL | complex(/* u32 */, &"", /* E */, F::X2, G{}, X {}, Y {}, Z {});

‎tests/ui/argument-suggestions/extra_arguments.stderr‎

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--> $DIR/extra_arguments.rs:2:4
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LL | fn one_arg<T>(_a: T) {}
47-
| ^^^^^^^ -----
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| ^^^^^^^
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help: remove the extra argument
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LL - one_arg(1, 1);
@@ -61,7 +61,7 @@ note: function defined here
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--> $DIR/extra_arguments.rs:2:4
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LL | fn one_arg<T>(_a: T) {}
64-
| ^^^^^^^ -----
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| ^^^^^^^
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help: remove the extra argument
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LL - one_arg(1, "");
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--> $DIR/extra_arguments.rs:2:4
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LL | fn one_arg<T>(_a: T) {}
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| ^^^^^^^ -----
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| ^^^^^^^
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LL - one_arg(1, "", 1.0);
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--> $DIR/extra_arguments.rs:3:4
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LL | fn two_arg_same(_a: i32, _b: i32) {}
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| ^^^^^^^^^^^^ ------- -------
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| ^^^^^^^^^^^^
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LL - two_arg_same(1, 1, 1);
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--> $DIR/extra_arguments.rs:3:4
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‎tests/ui/argument-suggestions/invalid_arguments.stderr‎

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error[E0308]: arguments to this function are incorrect
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| ^^^^^^^^^^^^^^ ------- ------- --------
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| ^^^^^^^^^^^^^^ ------- --------
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183183
error[E0308]: arguments to this function are incorrect
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--> $DIR/invalid_arguments.rs:9:4
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254254
error[E0308]: arguments to this function are incorrect
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error[E0308]: arguments to this function are incorrect
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282282
error[E0308]: arguments to this function are incorrect
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--> $DIR/invalid_arguments.rs:42:3

‎tests/ui/argument-suggestions/issue-100478.stderr‎

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--> $DIR/issue-100478.rs:30:4
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| ^^^^^^^^^^^^ ------ ------ ------ ------
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| ^^^^^^^^^^^^
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LL | fn four_shuffle(_a: T1, _b: T2, _c: T3, _d: T4) {}
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LL | fn foo(p1: T1, p2: Arc<T2>, p3: T3, p4: Arc<T4>, p5: T5, p6: T6, p7: T7, p8: Arc<T8>) {}
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| ^^^ -----------
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LL | foo(p1, /* Arc<T2> */, p3, p4, p5, p6, p7, p8);

‎tests/ui/argument-suggestions/issue-101097.stderr‎

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LL | a1: A,
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48-
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5632
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7248
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7450
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75-
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8352
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8453
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8554
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@@ -104,18 +73,6 @@ note: function defined here
10473
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10675
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107-
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108-
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109-
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111-
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| -----
113-
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@@ -137,18 +94,9 @@ note: function defined here
13794
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13895
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13996
| ^
140-
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141-
| -----
142-
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97+
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14498
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14599
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149-
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150-
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151-
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152100
help: did you mean
153101
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LL | f(A, A, /* B */, B, C, C);

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