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[Lexer] Add test case for erroneous hex number literal #3162

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Merged
merged 1 commit into from
Jun 24, 2016
Merged

[Lexer] Add test case for erroneous hex number literal #3162

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4 changes: 4 additions & 0 deletions test/expr/expressions.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -382,6 +382,10 @@ var fl_p: Float = 0x1p // expected-error {{expected a digit in floating point ex
var fl_q: Float = 0x1p+ // expected-error {{expected a digit in floating point exponent}}
var fl_r: Float = 0x1.0fp // expected-error {{expected a digit in floating point exponent}}
var fl_s: Float = 0x1.0fp+ // expected-error {{expected a digit in floating point exponent}}
var fl_t: Float = 0x1.p // expected-error {{value of type 'Int' has no member 'p'}}
var fl_u: Float = 0x1.p2 // expected-error {{value of type 'Int' has no member 'p2'}}
var fl_v: Float = 0x1.p+ // expected-error {{'+' is not a postfix unary operator}}
var fl_w: Float = 0x1.p+2 // expected-error {{value of type 'Int' has no member 'p'}}

var if1: Double = 1.0 + 4 // integer literal ok as double.
var if2: Float = 1.0 + 4 // integer literal ok as float.
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