Rollup merge of #68877 - estebank:point-at-params, r=petrochenkov
On mismatched argument count point at arguments
This commit is contained in:
commit
b680a5e7c2
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@ -3843,17 +3843,58 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
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error_code: &str,
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c_variadic: bool,
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sugg_unit: bool| {
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let (span, start_span, args) = match &expr.kind {
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hir::ExprKind::Call(hir::Expr { span, .. }, args) => (*span, *span, &args[..]),
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hir::ExprKind::MethodCall(path_segment, span, args) => (
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*span,
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// `sp` doesn't point at the whole `foo.bar()`, only at `bar`.
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path_segment
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.args
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.and_then(|args| args.args.iter().last())
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// Account for `foo.bar::<T>()`.
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.map(|arg| {
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// Skip the closing `>`.
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tcx.sess
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.source_map()
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.next_point(tcx.sess.source_map().next_point(arg.span()))
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})
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.unwrap_or(*span),
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&args[1..], // Skip the receiver.
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),
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k => span_bug!(sp, "checking argument types on a non-call: `{:?}`", k),
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};
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let arg_spans = if args.is_empty() {
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// foo()
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// ^^^-- supplied 0 arguments
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// |
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// expected 2 arguments
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vec![tcx.sess.source_map().next_point(start_span).with_hi(sp.hi())]
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} else {
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// foo(1, 2, 3)
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// ^^^ - - - supplied 3 arguments
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// |
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// expected 2 arguments
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args.iter().map(|arg| arg.span).collect::<Vec<Span>>()
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};
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let mut err = tcx.sess.struct_span_err_with_code(
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sp,
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span,
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&format!(
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"this function takes {}{} but {} {} supplied",
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if c_variadic { "at least " } else { "" },
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potentially_plural_count(expected_count, "parameter"),
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potentially_plural_count(arg_count, "parameter"),
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potentially_plural_count(expected_count, "argument"),
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potentially_plural_count(arg_count, "argument"),
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if arg_count == 1 { "was" } else { "were" }
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),
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DiagnosticId::Error(error_code.to_owned()),
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);
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let label = format!("supplied {}", potentially_plural_count(arg_count, "argument"));
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for (i, span) in arg_spans.into_iter().enumerate() {
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err.span_label(
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span,
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if arg_count == 0 || i + 1 == arg_count { &label } else { "" },
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);
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}
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if let Some(def_s) = def_span.map(|sp| tcx.sess.source_map().def_span(sp)) {
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err.span_label(def_s, "defined here");
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@ -3870,11 +3911,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
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);
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} else {
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err.span_label(
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sp,
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span,
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format!(
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"expected {}{}",
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if c_variadic { "at least " } else { "" },
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potentially_plural_count(expected_count, "parameter")
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potentially_plural_count(expected_count, "argument")
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),
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);
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}
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@ -5622,8 +5663,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
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self.tcx.sess.span_err(
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span,
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"this function can only be invoked \
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directly, not through a function pointer",
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"this function can only be invoked directly, not through a function pointer",
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);
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}
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@ -1,4 +1,4 @@
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// error-pattern: parameters were supplied
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// error-pattern: arguments were supplied
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fn f(x: isize) { }
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@ -1,11 +1,13 @@
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error[E0061]: this function takes 1 parameter but 0 parameters were supplied
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error[E0061]: this function takes 1 argument but 0 arguments were supplied
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--> $DIR/arg-count-mismatch.rs:5:28
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|
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LL | fn f(x: isize) { }
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| -------------- defined here
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LL |
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LL | fn main() { let i: (); i = f(); }
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| ^^^ expected 1 parameter
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| ^-- supplied 0 arguments
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| |
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| expected 1 argument
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error: aborting due to previous error
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|
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@ -13,8 +13,8 @@ extern "C" fn bar(f: isize, x: u8) {}
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fn main() {
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unsafe {
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foo(); //~ ERROR this function takes at least 2 parameters but 0 parameters were supplied
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foo(1); //~ ERROR this function takes at least 2 parameters but 1 parameter was supplied
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foo(); //~ ERROR this function takes at least 2 arguments but 0 arguments were supplied
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foo(1); //~ ERROR this function takes at least 2 arguments but 1 argument was supplied
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let x: unsafe extern "C" fn(f: isize, x: u8) = foo; //~ ERROR mismatched types
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let y: extern "C" fn(f: isize, x: u8, ...) = bar; //~ ERROR mismatched types
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|
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@ -4,23 +4,27 @@ error[E0045]: C-variadic function must have C or cdecl calling convention
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LL | fn printf(_: *const u8, ...);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadics require C or cdecl calling convention
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error[E0060]: this function takes at least 2 parameters but 0 parameters were supplied
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error[E0060]: this function takes at least 2 arguments but 0 arguments were supplied
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--> $DIR/variadic-ffi-1.rs:16:9
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|
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LL | fn foo(f: isize, x: u8, ...);
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| ----------------------------- defined here
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...
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LL | foo();
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| ^^^^^ expected at least 2 parameters
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| ^^^-- supplied 0 arguments
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| |
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| expected at least 2 arguments
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error[E0060]: this function takes at least 2 parameters but 1 parameter was supplied
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error[E0060]: this function takes at least 2 arguments but 1 argument was supplied
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--> $DIR/variadic-ffi-1.rs:17:9
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|
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LL | fn foo(f: isize, x: u8, ...);
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| ----------------------------- defined here
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...
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LL | foo(1);
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| ^^^^^^ expected at least 2 parameters
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| ^^^ - supplied 1 argument
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| |
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| expected at least 2 arguments
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error[E0308]: mismatched types
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--> $DIR/variadic-ffi-1.rs:19:56
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@ -1,14 +1,18 @@
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error[E0057]: this function takes 1 parameter but 0 parameters were supplied
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error[E0057]: this function takes 1 argument but 0 arguments were supplied
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--> $DIR/E0057.rs:3:13
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|
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LL | let a = f();
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| ^^^ expected 1 parameter
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| ^-- supplied 0 arguments
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| |
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| expected 1 argument
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error[E0057]: this function takes 1 parameter but 2 parameters were supplied
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error[E0057]: this function takes 1 argument but 2 arguments were supplied
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--> $DIR/E0057.rs:5:13
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|
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LL | let c = f(2, 3);
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| ^^^^^^^ expected 1 parameter
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| ^ - - supplied 2 arguments
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| |
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| expected 1 argument
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error: aborting due to 2 previous errors
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@ -5,5 +5,5 @@ extern "C" {
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fn main() {
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unsafe { printf(); }
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//~^ ERROR E0060
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//~| expected at least 1 parameter
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//~| expected at least 1 argument
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}
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@ -1,11 +1,13 @@
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error[E0060]: this function takes at least 1 parameter but 0 parameters were supplied
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error[E0060]: this function takes at least 1 argument but 0 arguments were supplied
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--> $DIR/E0060.rs:6:14
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|
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LL | fn printf(_: *const u8, ...) -> u32;
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| ------------------------------------ defined here
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...
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LL | unsafe { printf(); }
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| ^^^^^^^^ expected at least 1 parameter
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| ^^^^^^-- supplied 0 arguments
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| |
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| expected at least 1 argument
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error: aborting due to previous error
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|
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@ -5,9 +5,9 @@ fn f2(a: u16) {}
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fn main() {
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f(0);
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//~^ ERROR E0061
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//~| expected 2 parameters
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//~| expected 2 arguments
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f2();
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//~^ ERROR E0061
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//~| expected 1 parameter
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//~| expected 1 argument
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}
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|
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@ -1,20 +1,24 @@
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error[E0061]: this function takes 2 parameters but 1 parameter was supplied
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error[E0061]: this function takes 2 arguments but 1 argument was supplied
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--> $DIR/E0061.rs:6:5
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|
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LL | fn f(a: u16, b: &str) {}
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| --------------------- defined here
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...
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LL | f(0);
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| ^^^^ expected 2 parameters
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| ^ - supplied 1 argument
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| |
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| expected 2 arguments
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error[E0061]: this function takes 1 parameter but 0 parameters were supplied
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error[E0061]: this function takes 1 argument but 0 arguments were supplied
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--> $DIR/E0061.rs:10:5
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|
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LL | fn f2(a: u16) {}
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| ------------- defined here
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...
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LL | f2();
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| ^^^^ expected 1 parameter
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| ^^-- supplied 0 arguments
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| |
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| expected 1 argument
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error: aborting due to 2 previous errors
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|
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@ -9,5 +9,5 @@ where
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{}
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fn main() {
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f(&[f()]); //~ ERROR this function takes 1 parameter
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f(&[f()]); //~ ERROR this function takes 1 argument
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}
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|
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@ -1,4 +1,4 @@
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error[E0061]: this function takes 1 parameter but 0 parameters were supplied
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error[E0061]: this function takes 1 argument but 0 arguments were supplied
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--> $DIR/issue-58451.rs:12:9
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|
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LL | / fn f<I>(i: I)
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@ -9,7 +9,9 @@ LL | | {}
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| |__- defined here
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...
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LL | f(&[f()]);
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| ^^^ expected 1 parameter
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| ^-- supplied 0 arguments
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| |
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| expected 1 argument
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error: aborting due to previous error
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|
|
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@ -1,8 +1,10 @@
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error[E0057]: this function takes 0 parameters but 1 parameter was supplied
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error[E0057]: this function takes 0 arguments but 1 argument was supplied
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--> $DIR/issue-16939.rs:5:9
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|
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LL | |t| f(t);
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| ^^^^ expected 0 parameters
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| ^ - supplied 1 argument
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| |
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| expected 0 arguments
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error: aborting due to previous error
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|
|
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@ -1,11 +1,13 @@
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error[E0061]: this function takes 2 parameters but 1 parameter was supplied
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error[E0061]: this function takes 2 arguments but 1 argument was supplied
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--> $DIR/issue-18819.rs:16:5
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|
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LL | fn print_x(_: &dyn Foo<Item=bool>, extra: &str) {
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| ----------------------------------------------- defined here
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...
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LL | print_x(X);
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| ^^^^^^^^^^ expected 2 parameters
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| ^^^^^^^ - supplied 1 argument
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| |
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| expected 2 arguments
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error: aborting due to previous error
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|
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@ -1,13 +1,13 @@
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macro_rules! some_macro {
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($other: expr) => ({
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$other(None)
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//~^ this function takes 0 parameters but 1 parameter was supplied
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$other(None) //~ NOTE supplied 1 argument
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})
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}
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fn some_function() {}
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fn some_function() {} //~ NOTE defined here
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fn main() {
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some_macro!(some_function);
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//~^ in this expansion of some_macro!
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//~^ ERROR this function takes 0 arguments but 1 argument was supplied
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//~| NOTE expected 0 arguments
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}
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|
|
|
@ -1,16 +1,14 @@
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error[E0061]: this function takes 0 parameters but 1 parameter was supplied
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--> $DIR/issue-26094.rs:3:9
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error[E0061]: this function takes 0 arguments but 1 argument was supplied
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--> $DIR/issue-26094.rs:10:17
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|
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LL | $other(None)
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| ^^^^^^^^^^^^ expected 0 parameters
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| ---- supplied 1 argument
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...
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LL | fn some_function() {}
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| ------------------ defined here
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...
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LL | some_macro!(some_function);
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| --------------------------- in this macro invocation
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|
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= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
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| ^^^^^^^^^^^^^ expected 0 arguments
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error: aborting due to previous error
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|
|
|
@ -2,5 +2,5 @@ fn main() {
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let needlesArr: Vec<char> = vec!['a', 'f'];
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needlesArr.iter().fold(|x, y| {
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});
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//~^^ ERROR this function takes 2 parameters but 1 parameter was supplied
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//~^^ ERROR this function takes 2 arguments but 1 argument was supplied
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}
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|
|
|
@ -1,8 +1,12 @@
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error[E0061]: this function takes 2 parameters but 1 parameter was supplied
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error[E0061]: this function takes 2 arguments but 1 argument was supplied
|
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--> $DIR/issue-3044.rs:3:23
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|
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LL | needlesArr.iter().fold(|x, y| {
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| ^^^^ expected 2 parameters
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LL | needlesArr.iter().fold(|x, y| {
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| _______________________^^^^_-
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| | |
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| | expected 2 arguments
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LL | | });
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| |_____- supplied 1 argument
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error: aborting due to previous error
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|
|
|
@ -3,4 +3,4 @@
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fn foo(a: usize) {}
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//~^ defined here
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fn main() { foo(5, 6) }
|
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//~^ ERROR this function takes 1 parameter but 2 parameters were supplied
|
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//~^ ERROR this function takes 1 argument but 2 arguments were supplied
|
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|
|
|
@ -1,11 +1,13 @@
|
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error[E0061]: this function takes 1 parameter but 2 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 2 arguments were supplied
|
||||
--> $DIR/issue-4935.rs:5:13
|
||||
|
|
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LL | fn foo(a: usize) {}
|
||||
| ---------------- defined here
|
||||
LL |
|
||||
LL | fn main() { foo(5, 6) }
|
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| ^^^^^^^^^ expected 1 parameter
|
||||
| ^^^ - - supplied 2 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
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error: aborting due to previous error
|
||||
|
||||
|
|
|
@ -5,16 +5,18 @@ impl Foo {
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fn zero(self) -> Foo { self }
|
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fn one(self, _: isize) -> Foo { self }
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fn two(self, _: isize, _: isize) -> Foo { self }
|
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fn three<T>(self, _: T, _: T, _: T) -> Foo { self }
|
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}
|
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|
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fn main() {
|
||||
let x = Foo;
|
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x.zero(0) //~ ERROR this function takes 0 parameters but 1 parameter was supplied
|
||||
.one() //~ ERROR this function takes 1 parameter but 0 parameters were supplied
|
||||
.two(0); //~ ERROR this function takes 2 parameters but 1 parameter was supplied
|
||||
x.zero(0) //~ ERROR this function takes 0 arguments but 1 argument was supplied
|
||||
.one() //~ ERROR this function takes 1 argument but 0 arguments were supplied
|
||||
.two(0); //~ ERROR this function takes 2 arguments but 1 argument was supplied
|
||||
|
||||
let y = Foo;
|
||||
y.zero()
|
||||
.take() //~ ERROR no method named `take` found
|
||||
.one(0);
|
||||
y.three::<usize>(); //~ ERROR this function takes 3 arguments but 0 arguments were supplied
|
||||
}
|
||||
|
|
|
@ -1,32 +1,38 @@
|
|||
error[E0061]: this function takes 0 parameters but 1 parameter was supplied
|
||||
--> $DIR/method-call-err-msg.rs:12:7
|
||||
error[E0061]: this function takes 0 arguments but 1 argument was supplied
|
||||
--> $DIR/method-call-err-msg.rs:13:7
|
||||
|
|
||||
LL | fn zero(self) -> Foo { self }
|
||||
| -------------------- defined here
|
||||
...
|
||||
LL | x.zero(0)
|
||||
| ^^^^ expected 0 parameters
|
||||
| ^^^^ - supplied 1 argument
|
||||
| |
|
||||
| expected 0 arguments
|
||||
|
||||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
--> $DIR/method-call-err-msg.rs:13:7
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/method-call-err-msg.rs:14:7
|
||||
|
|
||||
LL | fn one(self, _: isize) -> Foo { self }
|
||||
| ----------------------------- defined here
|
||||
...
|
||||
LL | .one()
|
||||
| ^^^ expected 1 parameter
|
||||
| ^^^- supplied 0 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error[E0061]: this function takes 2 parameters but 1 parameter was supplied
|
||||
--> $DIR/method-call-err-msg.rs:14:7
|
||||
error[E0061]: this function takes 2 arguments but 1 argument was supplied
|
||||
--> $DIR/method-call-err-msg.rs:15:7
|
||||
|
|
||||
LL | fn two(self, _: isize, _: isize) -> Foo { self }
|
||||
| --------------------------------------- defined here
|
||||
...
|
||||
LL | .two(0);
|
||||
| ^^^ expected 2 parameters
|
||||
| ^^^ - supplied 1 argument
|
||||
| |
|
||||
| expected 2 arguments
|
||||
|
||||
error[E0599]: no method named `take` found for struct `Foo` in the current scope
|
||||
--> $DIR/method-call-err-msg.rs:18:7
|
||||
--> $DIR/method-call-err-msg.rs:19:7
|
||||
|
|
||||
LL | pub struct Foo;
|
||||
| --------------- method `take` not found for this
|
||||
|
@ -41,7 +47,18 @@ LL | .take()
|
|||
candidate #1: `std::io::Read`
|
||||
candidate #2: `std::iter::Iterator`
|
||||
|
||||
error: aborting due to 4 previous errors
|
||||
error[E0061]: this function takes 3 arguments but 0 arguments were supplied
|
||||
--> $DIR/method-call-err-msg.rs:21:7
|
||||
|
|
||||
LL | fn three<T>(self, _: T, _: T, _: T) -> Foo { self }
|
||||
| ------------------------------------------ defined here
|
||||
...
|
||||
LL | y.three::<usize>();
|
||||
| ^^^^^--------- supplied 0 arguments
|
||||
| |
|
||||
| expected 3 arguments
|
||||
|
||||
error: aborting due to 5 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0061, E0599.
|
||||
For more information about an error, try `rustc --explain E0061`.
|
||||
|
|
|
@ -27,7 +27,7 @@ fn main() {
|
|||
};
|
||||
let ans = s("what"); //~ ERROR mismatched types
|
||||
let ans = s();
|
||||
//~^ ERROR this function takes 1 parameter but 0 parameters were supplied
|
||||
//~^ ERROR this function takes 1 argument but 0 arguments were supplied
|
||||
let ans = s("burma", "shave");
|
||||
//~^ ERROR this function takes 1 parameter but 2 parameters were supplied
|
||||
//~^ ERROR this function takes 1 argument but 2 arguments were supplied
|
||||
}
|
||||
|
|
|
@ -4,17 +4,21 @@ error[E0308]: mismatched types
|
|||
LL | let ans = s("what");
|
||||
| ^^^^^^ expected `isize`, found `&str`
|
||||
|
||||
error[E0057]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0057]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/overloaded-calls-bad.rs:29:15
|
||||
|
|
||||
LL | let ans = s();
|
||||
| ^^^ expected 1 parameter
|
||||
| ^-- supplied 0 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error[E0057]: this function takes 1 parameter but 2 parameters were supplied
|
||||
error[E0057]: this function takes 1 argument but 2 arguments were supplied
|
||||
--> $DIR/overloaded-calls-bad.rs:31:15
|
||||
|
|
||||
LL | let ans = s("burma", "shave");
|
||||
| ^^^^^^^^^^^^^^^^^^^ expected 1 parameter
|
||||
| ^ ------- ------- supplied 2 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error: aborting due to 3 previous errors
|
||||
|
||||
|
|
|
@ -8,5 +8,5 @@ fn foo(a: isize, b: isize, c: isize, d:isize) {
|
|||
|
||||
fn main() {
|
||||
foo(1, 2, 3);
|
||||
//~^ ERROR this function takes 4 parameters but 3
|
||||
//~^ ERROR this function takes 4 arguments but 3
|
||||
}
|
||||
|
|
|
@ -1,11 +1,13 @@
|
|||
error[E0061]: this function takes 4 parameters but 3 parameters were supplied
|
||||
error[E0061]: this function takes 4 arguments but 3 arguments were supplied
|
||||
--> $DIR/not-enough-arguments.rs:10:3
|
||||
|
|
||||
LL | fn foo(a: isize, b: isize, c: isize, d:isize) {
|
||||
| --------------------------------------------- defined here
|
||||
...
|
||||
LL | foo(1, 2, 3);
|
||||
| ^^^^^^^^^^^^ expected 4 parameters
|
||||
| ^^^ - - - supplied 3 arguments
|
||||
| |
|
||||
| expected 4 arguments
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
|
|
|
@ -2,7 +2,7 @@ fn main() {
|
|||
// Make sure primitive type fallback doesn't work in value namespace
|
||||
std::mem::size_of(u16);
|
||||
//~^ ERROR expected value, found builtin type `u16`
|
||||
//~| ERROR this function takes 0 parameters but 1 parameter was supplied
|
||||
//~| ERROR this function takes 0 arguments but 1 argument was supplied
|
||||
|
||||
// Make sure primitive type fallback doesn't work with global paths
|
||||
let _: ::u8;
|
||||
|
|
|
@ -10,11 +10,13 @@ error[E0412]: cannot find type `u8` in the crate root
|
|||
LL | let _: ::u8;
|
||||
| ^^ not found in the crate root
|
||||
|
||||
error[E0061]: this function takes 0 parameters but 1 parameter was supplied
|
||||
error[E0061]: this function takes 0 arguments but 1 argument was supplied
|
||||
--> $DIR/resolve-primitive-fallback.rs:3:5
|
||||
|
|
||||
LL | std::mem::size_of(u16);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters
|
||||
| ^^^^^^^^^^^^^^^^^ --- supplied 1 argument
|
||||
| |
|
||||
| expected 0 arguments
|
||||
|
||||
error: aborting due to 3 previous errors
|
||||
|
||||
|
|
|
@ -1,14 +1,18 @@
|
|||
error[E0057]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0057]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/E0057.rs:3:13
|
||||
|
|
||||
LL | let a = f();
|
||||
| ^^^ expected 1 parameter
|
||||
| ^-- supplied 0 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error[E0057]: this function takes 1 parameter but 2 parameters were supplied
|
||||
error[E0057]: this function takes 1 argument but 2 arguments were supplied
|
||||
--> $DIR/E0057.rs:5:13
|
||||
|
|
||||
LL | let c = f(2, 3);
|
||||
| ^^^^^^^ expected 1 parameter
|
||||
| ^ - - supplied 2 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error: aborting due to 2 previous errors
|
||||
|
||||
|
|
|
@ -50,14 +50,16 @@ help: if this is a type, explicitly ignore the parameter name
|
|||
LL | fn bar(_: x, y: usize) {}
|
||||
| ^^^^
|
||||
|
||||
error[E0061]: this function takes 2 parameters but 3 parameters were supplied
|
||||
error[E0061]: this function takes 2 arguments but 3 arguments were supplied
|
||||
--> $DIR/issue-34264.rs:7:5
|
||||
|
|
||||
LL | fn foo(Option<i32>, String) {}
|
||||
| --------------------------- defined here
|
||||
...
|
||||
LL | foo(Some(42), 2, "");
|
||||
| ^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
|
||||
| ^^^ -------- - -- supplied 3 arguments
|
||||
| |
|
||||
| expected 2 arguments
|
||||
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/issue-34264.rs:8:13
|
||||
|
@ -65,14 +67,16 @@ error[E0308]: mismatched types
|
|||
LL | bar("", "");
|
||||
| ^^ expected `usize`, found `&str`
|
||||
|
||||
error[E0061]: this function takes 2 parameters but 3 parameters were supplied
|
||||
error[E0061]: this function takes 2 arguments but 3 arguments were supplied
|
||||
--> $DIR/issue-34264.rs:10:5
|
||||
|
|
||||
LL | fn bar(x, y: usize) {}
|
||||
| ------------------- defined here
|
||||
...
|
||||
LL | bar(1, 2, 3);
|
||||
| ^^^^^^^^^^^^ expected 2 parameters
|
||||
| ^^^ - - - supplied 3 arguments
|
||||
| |
|
||||
| expected 2 arguments
|
||||
|
||||
error: aborting due to 6 previous errors
|
||||
|
||||
|
|
|
@ -1,68 +1,72 @@
|
|||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/missing-unit-argument.rs:11:33
|
||||
|
|
||||
LL | let _: Result<(), String> = Ok();
|
||||
| ^^^^
|
||||
| ^^-- supplied 0 arguments
|
||||
|
|
||||
help: expected the unit value `()`; create it with empty parentheses
|
||||
|
|
||||
LL | let _: Result<(), String> = Ok(());
|
||||
| ^^
|
||||
|
||||
error[E0061]: this function takes 2 parameters but 0 parameters were supplied
|
||||
error[E0061]: this function takes 2 arguments but 0 arguments were supplied
|
||||
--> $DIR/missing-unit-argument.rs:12:5
|
||||
|
|
||||
LL | fn foo(():(), ():()) {}
|
||||
| -------------------- defined here
|
||||
...
|
||||
LL | foo();
|
||||
| ^^^^^ expected 2 parameters
|
||||
| ^^^-- supplied 0 arguments
|
||||
| |
|
||||
| expected 2 arguments
|
||||
|
||||
error[E0061]: this function takes 2 parameters but 1 parameter was supplied
|
||||
error[E0061]: this function takes 2 arguments but 1 argument was supplied
|
||||
--> $DIR/missing-unit-argument.rs:13:5
|
||||
|
|
||||
LL | fn foo(():(), ():()) {}
|
||||
| -------------------- defined here
|
||||
...
|
||||
LL | foo(());
|
||||
| ^^^^^^^ expected 2 parameters
|
||||
| ^^^ -- supplied 1 argument
|
||||
| |
|
||||
| expected 2 arguments
|
||||
|
||||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/missing-unit-argument.rs:14:5
|
||||
|
|
||||
LL | fn bar(():()) {}
|
||||
| ------------- defined here
|
||||
...
|
||||
LL | bar();
|
||||
| ^^^^^
|
||||
| ^^^-- supplied 0 arguments
|
||||
|
|
||||
help: expected the unit value `()`; create it with empty parentheses
|
||||
|
|
||||
LL | bar(());
|
||||
| ^^
|
||||
|
||||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/missing-unit-argument.rs:15:7
|
||||
|
|
||||
LL | fn baz(self, (): ()) { }
|
||||
| -------------------- defined here
|
||||
...
|
||||
LL | S.baz();
|
||||
| ^^^
|
||||
| ^^^- supplied 0 arguments
|
||||
|
|
||||
help: expected the unit value `()`; create it with empty parentheses
|
||||
|
|
||||
LL | S.baz(());
|
||||
| ^^
|
||||
|
||||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/missing-unit-argument.rs:16:7
|
||||
|
|
||||
LL | fn generic<T>(self, _: T) { }
|
||||
| ------------------------- defined here
|
||||
...
|
||||
LL | S.generic::<()>();
|
||||
| ^^^^^^^
|
||||
| ^^^^^^^------ supplied 0 arguments
|
||||
|
|
||||
help: expected the unit value `()`; create it with empty parentheses
|
||||
|
|
||||
|
|
|
@ -18,6 +18,6 @@ impl E2 {
|
|||
}
|
||||
|
||||
fn main() {
|
||||
<E>::V(); //~ ERROR this function takes 1 parameter but 0 parameters were supplied
|
||||
<E>::V(); //~ ERROR this function takes 1 argument but 0 arguments were supplied
|
||||
let _: u8 = <E2>::V; //~ ERROR mismatched types
|
||||
}
|
||||
|
|
|
@ -1,11 +1,13 @@
|
|||
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 0 arguments were supplied
|
||||
--> $DIR/enum-variant-priority-higher-than-other-inherent.rs:21:5
|
||||
|
|
||||
LL | V(u8)
|
||||
| ----- defined here
|
||||
...
|
||||
LL | <E>::V();
|
||||
| ^^^^^^^^ expected 1 parameter
|
||||
| ^^^^^^-- supplied 0 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error[E0308]: mismatched types
|
||||
--> $DIR/enum-variant-priority-higher-than-other-inherent.rs:22:17
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
fn main() {
|
||||
let x: Vec::with_capacity(10, 20); //~ ERROR expected type, found `10`
|
||||
//~^ ERROR this function takes 1 parameter
|
||||
//~^ ERROR this function takes 1 argument
|
||||
}
|
||||
|
|
|
@ -7,11 +7,13 @@ LL | let x: Vec::with_capacity(10, 20);
|
|||
| |help: use `=` if you meant to assign
|
||||
| while parsing the type for `x`
|
||||
|
||||
error[E0061]: this function takes 1 parameter but 2 parameters were supplied
|
||||
error[E0061]: this function takes 1 argument but 2 arguments were supplied
|
||||
--> $DIR/type-ascription-instead-of-initializer.rs:2:12
|
||||
|
|
||||
LL | let x: Vec::with_capacity(10, 20);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter
|
||||
| ^^^^^^^^^^^^^^^^^^ -- -- supplied 2 arguments
|
||||
| |
|
||||
| expected 1 argument
|
||||
|
||||
error: aborting due to 2 previous errors
|
||||
|
||||
|
|
Loading…
Reference in New Issue