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extract error_float_lits-must_have_int_part

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This commit is contained in:
Mazdak Farrokhzad 2019-12-06 23:51:18 +01:00
parent aa8adba8fb
commit 0bb3dad5a6
1 changed files with 12 additions and 8 deletions
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20
src/librustc_parse/parser/expr.rs
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@ -1141,14 +1141,7 @@ impl<'a> Parser<'a> {
});
if let Some(token) = &recovered {
self.bump();
self.struct_span_err(token.span, "float literals must have an integer part")
.span_suggestion(
token.span,
"must have an integer part",
pprust::token_to_string(token),
Applicability::MachineApplicable,
)
.emit();
self.error_float_lits_must_have_int_part(&token);
}
}
@ -1177,6 +1170,17 @@ impl<'a> Parser<'a> {
}
}
fn error_float_lits_must_have_int_part(&self, token: &Token) {
self.struct_span_err(token.span, "float literals must have an integer part")
.span_suggestion(
token.span,
"must have an integer part",
pprust::token_to_string(token),
Applicability::MachineApplicable,
)
.emit();
}
fn report_lit_error(&self, err: LitError, lit: token::Lit, span: Span) {
// Checks if `s` looks like i32 or u1234 etc.
fn looks_like_width_suffix(first_chars: &[char], s: &str) -> bool {