bjoernager/rust
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Add label for invalid literal suffix

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This commit is contained in:
Esteban Küber 2019-01-11 23:37:49 -08:00
parent 3ead6de40d
commit 1550787b13
5 changed files with 10 additions and 8 deletions
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2
src/libsyntax/parse/mod.rs
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@ -520,6 +520,7 @@ fn filtered_float_lit(data: Symbol, suffix: Option<Symbol>, diag: Option<(Span,
} else {
let msg = format!("invalid suffix `{}` for float literal", suf);
diag.struct_span_err(span, &msg)
.span_label(span, format!("invalid suffix `{}`", suf))
.help("valid suffixes are `f32` and `f64`")
.emit();
}
@ -716,6 +717,7 @@ fn integer_lit(s: &str, suffix: Option<Symbol>, diag: Option<(Span, &Handler)>)
} else {
let msg = format!("invalid suffix `{}` for numeric literal", suf);
diag.struct_span_err(span, &msg)
.span_label(span, format!("invalid suffix `{}`", suf))
.help("the suffix must be one of the integral types \
(`u32`, `isize`, etc)")
.emit();