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Stabilize allow irrefutable if-let patterns #55639

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Stabilize allow irrefutable if-let patterns #55639

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a4b8366
Stabalize allow_irrefutable_patterns
Nokel81 Nov 3, 2018
1e371f8
added and updated tests
Nokel81 Nov 9, 2018
751e13d
add stderr
Nokel81 Dec 2, 2018
6783165
Merge branch 'master' into stabalize_allow_irrefutable
Nokel81 Dec 3, 2018
f78ae35
Merge branch 'master' of github.com:rust-lang/rust into stabalize_all…
Nokel81 Dec 3, 2018
12492a9
fixed diagnostic text
Nokel81 Dec 3, 2018
95f56e5
Fixed the inline code
Nokel81 Dec 3, 2018
3e6940a
Removed erronious feaure_gate to `macro_literal_matcher`
Nokel81 Dec 5, 2018
b67d0f5
Removed line from test
Nokel81 Dec 5, 2018
0fe8993
Removed unnecessary stderr file
Nokel81 Dec 5, 2018
bb87044
Merge branch 'master' into stabalize_allow_irrefutable
Nokel81 Dec 9, 2018
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4 changes: 4 additions & 0 deletions src/librustc_mir/diagnostics.rs
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Expand Up @@ -335,6 +335,8 @@ match Some(42) {
"##,

E0162: r##"
#### Note: this error code is no longer emitted by the compiler.

An if-let pattern attempts to match the pattern, and enters the body if the
match was successful. If the match is irrefutable (when it cannot fail to
match), use a regular `let`-binding instead. For instance:
Expand Down Expand Up @@ -362,6 +364,8 @@ println!("{}", x);
"##,

E0165: r##"
#### Note: this error code is no longer emitted by the compiler.

A while-let pattern attempts to match the pattern, and enters the body if the
match was successful. If the match is irrefutable (when it cannot fail to
match), use a regular `let`-binding inside a `loop` instead. For instance:
Expand Down