mirror of https://github.com/rust-lang/rust
61 lines
1.7 KiB
Rust
61 lines
1.7 KiB
Rust
// In the current version of the collector that still has to support
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// legacy-codegen, closures do not generate their own MonoItems, so we are
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// ignoring this test until MIR codegen has taken over completely
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//@ ignore-test
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//
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//@ compile-flags:-Zprint-mono-items=eager
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#![deny(dead_code)]
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#![feature(start)]
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//~ MONO_ITEM fn non_generic_closures::temporary[0]
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fn temporary() {
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//~ MONO_ITEM fn non_generic_closures::temporary[0]::{{closure}}[0]
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(|a: u32| {
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let _ = a;
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})(4);
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}
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_but_not_executed[0]
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fn assigned_to_variable_but_not_executed() {
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_but_not_executed[0]::{{closure}}[0]
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let _x = |a: i16| {
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let _ = a + 1;
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};
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}
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_executed_directly[0]
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fn assigned_to_variable_executed_indirectly() {
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_executed_directly[0]::{{closure}}[0]
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let f = |a: i32| {
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let _ = a + 2;
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};
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run_closure(&f);
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}
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_executed_indirectly[0]
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fn assigned_to_variable_executed_directly() {
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//~ MONO_ITEM fn non_generic_closures::assigned_to_variable_executed_indirectly[0]::{{closure}}[0]
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let f = |a: i64| {
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let _ = a + 3;
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};
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f(4);
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}
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//~ MONO_ITEM fn non_generic_closures::start[0]
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#[start]
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fn start(_: isize, _: *const *const u8) -> isize {
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temporary();
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assigned_to_variable_but_not_executed();
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assigned_to_variable_executed_directly();
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assigned_to_variable_executed_indirectly();
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0
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}
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//~ MONO_ITEM fn non_generic_closures::run_closure[0]
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fn run_closure(f: &Fn(i32)) {
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f(3);
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}
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